Release 4B 5

This page is part of the FHIR Specification (v4.3.0: R4B (v5.0.0: R5 - STU ). The This is the current published version which supercedes in it's permanent home (it will always be available at this version is 5.0.0 . URL). For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R5 R4B R4 R3 R2

Documentreference.profile.xml

Example StructureDefinition/DocumentReference (XML)

Structured Documents Orders and Observations Work Group Maturity Level : N/A Standards Status : Informative Compartments : Device , Encounter , Patient , Practitioner , RelatedPerson

Raw XML ( canonical form + also see XML Format Specification )

Jump past Narrative

StructureDefinition for documentreference

<?xml version="1.0" encoding="UTF-8"?>


  
  
    
  
  
    
    
      
        
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            ABJRU5ErkJggg== 
            DocumentReference : A reference to a document of any kind for any purpose. Provides metadata
             about the document so that the document can be discovered and managed. The scope of a
             document is any seralized object with a mime-type, so includes formal patient centric
             documents (CDA), cliical notes, scanned paper, and non-patient specific documents like
             policy text.
            
          
          vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
           padding:0px 4px 0px 4px
            padding-left: 3px; padding-right: 3px; border: 1px grey solid; font-weight: bold; color:
             black; background-color: #fff5e6
          
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          vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
           padding:0px 4px 0px 4pxA reference to a document
            Elements defined in Ancestors: 
            The logical id of the resource, as used in the URL for the resource. Once assigned, this
             value never changes., 

<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="DocumentReference"/> 
  <meta> 
    <lastUpdated value="2023-03-26T15:21:02.749+11:00"/> 
  </meta> 
  <text> 
    <status value="generated"/> 
    <div xmlns="http://www.w3.org/1999/xhtml">
      <table border="0" cellpadding="0" cellspacing="0" style="border: 0px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align:
       top;">
        <tr style="border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align:

         top">
          <th class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="The logical name of the element">Name</a>           </th>           <th class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Information about the use of the element">Flags</a>           </th>           <th class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Minimum and Maximum # of times the the element can appear in the instance">Card.</a>           </th>           <th class="hierarchy" style="width: 100px">            <a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Reference to the type of the element">Type</a>           </th>           <th class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Additional information about the element">Description &amp; Constraints</a>             <span style="float: right">              <a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Legend for this format">                <img alt="doco" src="data:(snipped in html view)" style="background-color: inherit"/>               </a>             </span>           </th>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

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            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Resource"/>              <span title="DocumentReference : A reference to a document of any kind for any purpose. While

             the term “document” implies a more narrow focus, for this resource this &quot;document&quot;
             encompasses *any* serialized object with a mime-type, it includes formal patient-centric
             documents (CDA), clinical notes, scanned paper, non-patient specific documents
             like policy text, as well as a photo, video, or audio recording acquired or used
             in healthcare.  The DocumentReference resource provides metadata about the document
             so that the document can be discovered and managed.  The actual content may be
             inline base64 encoded data or provided by direct reference.">DocumentReference</span> 
            <a name="DocumentReference"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="versions.html#std-process" style="padding-left: 3px; padding-right: 3px; border: 1px grey solid; font-weight: bold;

             color: black; background-color: #fff5e6" title="Standards Status = Trial Use">TU</a> 
          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

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            <a href="domainresource.html">DomainResource</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">A reference to a document
            <br/>              <span style="font-style: italic" title="docRef-1">+ Warning: facilityType SHALL only be present if context is not an encounter</span>             <br/>              <span style="font-style: italic" title="docRef-2">+ Warning: practiceSetting SHALL only be present if context is not present</span>             <br/>              <br/>  Elements defined in Ancestors:             <a href="resource.html#Resource" title="The logical id of the resource, as used in the URL for the resource. Once assigned,

             this value never changes.">id</a> , 

            <a href="resource.html#Resource" title="The metadata about the resource. This is content that is maintained by the infrastructure.
             Changes to the content might not always be associated with version changes to the resource., 
            A reference to a set of rules that were followed when the resource was constructed, and
             which must be understood when processing the content. Often, this is a reference to an
             implementation guide that defines the special rules along with other profiles etc., 
            , 
            A human-readable narrative that contains a summary of the resource and can be used to
             represent the content of the resource to a human. The narrative need not encode all the
             structured data, but is required to contain sufficient detail to make it &quot;clinically
             safe&quot; for a human to just read the narrative. Resource definitions may define what
             content should be represented in the narrative to ensure clinical safety., 
            These resources do not have an independent existence apart from the resource that contains
             them - they cannot be identified independently, and nor can they have their own independent
             transaction scope., 

             Changes to the content might not always be associated with version changes to the
             resource.">meta</a> , 
            <a href="resource.html#Resource" title="A reference to a set of rules that were followed when the resource was constructed,

             and which must be understood when processing the content. Often, this is a reference
             to an implementation guide that defines the special rules along with other profiles
             etc.">implicitRules</a> , 
            <a href="resource.html#Resource" title="The base language in which the resource is written.">language</a> ,             <a href="domainresource.html#DomainResource" title="A human-readable narrative that contains a summary of the resource and can be used

             to represent the content of the resource to a human. The narrative need not encode
             all the structured data, but is required to contain sufficient detail to make it
             &quot;clinically safe&quot; for a human to just read the narrative. Resource definitions
             may define what content should be represented in the narrative to ensure clinical
             safety.">text</a> , 
            <a href="domainresource.html#DomainResource" title="These resources do not have an independent existence apart from the resource that

             contains them - they cannot be identified independently, nor can they have their
             own independent transaction scope. This is allowed to be a Parameters resource
             if and only if it is referenced by a resource that provides context/meaning.">contained</a> , 

            <a href="domainresource.html#DomainResource" title="May be used to represent additional information that is not part of the basic definition
             of the resource. To make the use of extensions safe and manageable, there is a strict
             set of governance  applied to the definition and use of extensions. Though any implementer
             can define an extension, there is a set of requirements that SHALL be met as part of the
             definition of the extension., 

             of the resource. To make the use of extensions safe and managable, there is a strict
             set of governance applied to the definition and use of extensions. Though any implementer
             can define an extension, there is a set of requirements that SHALL be met as part
             of the definition of the extension.">extension</a> , 

            <a href="domainresource.html#DomainResource" title="May be used to represent additional information that is not part of the basic definition
             of the resource and that modifies the understanding of the element that contains it and/or
             the understanding of the containing element's descendants. Usually modifier elements provide
             negation or qualification. To make the use of extensions safe and manageable, there is
             a strict set of governance applied to the definition and use of extensions. Though any
             implementer is allowed to define an extension, there is a set of requirements that SHALL
             be met as part of the definition of the extension. Applications processing a resource
             are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource
             (including cannot change the meaning of modifierExtension itself).
          
        

        
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            DocumentReference.masterIdentifier : Document identifier as assigned by the source of
             the document. This identifier is specific to this version of the document. This unique
             identifier may be used elsewhere to identify this version of the document.
            
          
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            DocumentReference.identifier : Other identifiers associated with the document, including
             version independent identifiers.
            
          
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          vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
           padding:0px 4px 0px 4pxOther identifiers for the document
            
          
        

        
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          vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0
           solid; padding:0px 4px 0px 4pxcurrent | superseded | entered-in-error
            
             (
            )
          
        

        
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             (
            )
          
        

        
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            DocumentReference.type : Specifies the particular kind of document referenced  (e.g. History
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            DocumentReference.category : A categorization for the type of document referenced - helps
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          vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
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             (
            Instances are not expected or even encouraged to draw from the specified value set.  The
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            DocumentReference.subject : Who or what the document is about. The document can be about
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          vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0
           solid; padding:0px 4px 0px 4px
        

        
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           padding:0px 4px 0px 4px
        

        
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            DocumentReference.author : Identifies who is responsible for adding the information to
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            )
          
          vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0
           solid; padding:0px 4px 0px 4pxWho and/or what authored the document
            
          
        

        
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            DocumentReference.authenticator : Which person or organization authenticates that this
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            (
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            dCABMPwMo2ctnoQAAAABJRU5ErkJggg==
            data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3
            RJTUUH3wYeFzI3XJ6V3QAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAANklEQVQ4y+2RsQ0AIAzDav7
            /2VzQwoCY4iWbZSmo1QGoUgNMghvWaIejPQW/CrrNCylIwcOCDYfLNRcNer4SAAAAAElFTkSuQmCC
            data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjw
            v8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjEwMPRyoQAAAFxJREFUOE/NjEE
            OACEIA/0o/38GGw+agoXYeNnDJDCUDnd/gkoFKhWozJiZI3gLwY6rAgxhsPKTPUzycTl8lAryMyMsVQG6TFi6cHULyz8KOjC7OIQK
            lQpU3uPjAwhX2CCcGsgOAAAAAElFTkSuQmCC 

             of the resource and that modifies the understanding of the element that contains
             it and/or the understanding of the containing element's descendants. Usually modifier
             elements provide negation or qualification. To make the use of extensions safe
             and managable, there is a strict set of governance applied to the definition and
             use of extensions. Though any implementer is allowed to define an extension, there
             is a set of requirements that SHALL be met as part of the definition of the extension.
             Applications processing a resource are required to check for modifier extensions.
Modifier extensions SHALL NOT change the meaning of any elements on Resource or
             DomainResource (including cannot change the meaning of modifierExtension itself).">modifierExtension</a> 
          </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.identifier : Other business identifiers associated with the document,

             including version independent identifiers.">identifier</span> 
            <a name="DocumentReference.identifier"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#Identifier">Identifier</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Business identifiers for the document
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAwEwfT6/ddA0GBAxO3NrLlKUj
          9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Primitive Data Type"/>              <span title="DocumentReference.version : An explicitly assigned identifer of a variation of

             the content in the DocumentReference.">version</span> 
            <a name="DocumentReference.version"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">0..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#string">string</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">An explicitly assigned identifer of a variation of the content in the DocumentReference
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Reference to another Resource"/>              <span title="DocumentReference.basedOn : A procedure that is fulfilled in whole or in part by

             the creation of this media.">basedOn</span> 
            <a name="DocumentReference.basedOn"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="references.html#Reference">Reference</a> (            <a href="appointment.html">Appointment</a>  |             <a href="appointmentresponse.html">AppointmentResponse</a>  |             <a href="careplan.html">CarePlan</a>  |             <a href="claim.html">Claim</a>  |             <a href="communicationrequest.html">CommunicationRequest</a>  |             <a href="contract.html">Contract</a>  |             <a href="coverageeligibilityrequest.html">CoverageEligibilityRequest</a>  |             <a href="devicerequest.html">DeviceRequest</a>  |             <a href="enrollmentrequest.html">EnrollmentRequest</a>  |             <a href="immunizationrecommendation.html">ImmunizationRecommendation</a>  |             <a href="medicationrequest.html">MedicationRequest</a>  |             <a href="nutritionorder.html">NutritionOrder</a>  |             <a href="requestorchestration.html">RequestOrchestration</a>  |             <a href="servicerequest.html">ServiceRequest</a>  |             <a href="supplyrequest.html">SupplyRequest</a>  |             <a href="visionprescription.html">VisionPrescription</a> )          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Procedure that caused this media to be created
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAwEwfT6/ddA0GBAxO3NrLlKUj
          9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Primitive Data Type"/>              <span title="DocumentReference.status : The status of this document reference.">status</span>             <a name="DocumentReference.status"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="conformance-rules.html#isModifier" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is a modifier element">?!</a>             <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">1..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#code">code</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">current | superseded | entered-in-error
            <br/>  Binding:             <a href="valueset-document-reference-status.html">DocumentReferenceStatus</a>  (            <a href="terminologies.html#required" title="To be conformant, the concept in this element SHALL be from the specified value

             set.">Required</a> )
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Primitive Data Type"/>              <span title="DocumentReference.docStatus : The status of the underlying document.">docStatus</span>             <a name="DocumentReference.docStatus"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#code">code</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">registered | partial | preliminary | final | amended | corrected | appended | cancelled
             | entered-in-error | deprecated | unknown
            <br/>  Binding:             <a href="valueset-composition-status.html">Composition Status</a>  (            <a href="terminologies.html#required" title="To be conformant, the concept in this element SHALL be from the specified value

             set.">Required</a> )
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAwEwfT6/ddA0GBAxO3NrLlKUj
          9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.modality : Imaging modality used. This may include both acquisition

             and non-acquisition modalities.">modality</span> 
            <a name="DocumentReference.modality"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">Imaging modality used
            <br/>  Binding:             <a href="http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_33.html">Modality</a>  (            <a href="terminologies.html#extensible" title="To be conformant, the concept in this element SHALL be from the specified value

             set if any of the codes within the value set can apply to the concept being communicated.
              If the value set does not cover the concept (based on human review), alternate
             codings (or, data type allowing, text) may be included instead.">Extensible</a> )
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.type : Specifies the particular kind of document referenced 

             (e.g. History and Physical, Discharge Summary, Progress Note). This usually equates
             to the purpose of making the document referenced.">type</span> 
            <a name="DocumentReference.type"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Kind of document (LOINC if possible)
            <br/>  Binding:             <a href="valueset-doc-typecodes.html">FHIR Document Type Codes</a>  (            <a href="terminologies.html#preferred" title="Instances are encouraged to draw from the specified codes for interoperability

             purposes but are not required to do so to be considered conformant.">Preferred</a> )
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAwEwfT6/ddA0GBAxO3NrLlKUj
          9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.category : A categorization for the type of document referenced

             - helps for indexing and searching. This may be implied by or derived from the
             code specified in the DocumentReference.type.">category</span> 
            <a name="DocumentReference.category"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">Categorization of document
            <br/>  Binding:             <a href="valueset-referenced-item-category.html">Referenced Item Category Value Set</a>  (            <a href="terminologies.html#example" title="Instances are not expected or even encouraged to draw from the specified value

             set.  The value set merely provides examples of the types of concepts intended
             to be included.">Example</a> )
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Reference to another Resource"/>              <span title="DocumentReference.subject : Who or what the document is about. The document can

             be about a person, (patient or healthcare practitioner), a device (e.g. a machine)
             or even a group of subjects (such as a document about a herd of farm animals, or
             a set of patients that share a common exposure).">subject</span> 
            <a name="DocumentReference.subject"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="references.html#Reference">Reference</a> (            <a href="resourcelist.html">Any</a> )          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Who/what is the subject of the document
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAwEwfT6/ddA0GBAxO3NrLlKUj
          9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Reference to another Resource"/>              <span title="DocumentReference.context : Describes the clinical encounter or type of care that

             the document content is associated with.">context</span> 
            <a name="DocumentReference.context"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="conformance-rules.html#constraints" style="padding-left: 3px; padding-right: 3px; border: 1px maroon solid; font-weight: bold;

             color: #301212; background-color: #fdf4f4;" title="This element has or is affected by some invariants">C</a> 
          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="references.html#Reference">Reference</a> (            <a href="appointment.html">Appointment</a>  |             <a href="encounter.html">Encounter</a>  |             <a href="episodeofcare.html">EpisodeOfCare</a> )          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">Context of the document content
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Reference to another Resource"/>              <span title="DocumentReference.event : This list of codes represents the main clinical acts,

             such as a colonoscopy or an appendectomy, being documented. In some cases, the
             event is inherent in the type Code, such as a &quot;History and Physical Report&quot;
             in which the procedure being documented is necessarily a &quot;History and Physical&quot;
             act.">event</span> 
            <a name="DocumentReference.event"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="references.html#CodeableReference">CodeableReference</a> ()          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Main clinical acts documented
            <br/>  Binding:             <a href="http://terminology.hl7.org/5.1.0/ValueSet-v3-ActCode.html">v3 Code System ActCode</a>  (            <a href="terminologies.html#example" title="Instances are not expected or even encouraged to draw from the specified value

             set.  The value set merely provides examples of the types of concepts intended
             to be included.">Example</a> )
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAwEwfT6/ddA0GBAxO3NrLlKUj
          9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Reference to another Resource"/>              <span title="DocumentReference.bodySite : The anatomic structures included in the document.">bodySite</span>             <a name="DocumentReference.bodySite"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="references.html#CodeableReference">CodeableReference</a> (            <a href="bodystructure.html">BodyStructure</a> )          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">Body part included
            <br/>  Binding:             <a href="valueset-body-site.html" title="Codes describing anatomical locations. May include laterality.">SNOMED CT Body Structures</a>  (            <a href="terminologies.html#example" title="Instances are not expected or even encouraged to draw from the specified value

             set.  The value set merely provides examples of the types of concepts intended
             to be included.">Example</a> )
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.facilityType : The kind of facility where the patient was seen.">facilityType</span>             <a name="DocumentReference.facilityType"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="conformance-rules.html#constraints" style="padding-left: 3px; padding-right: 3px; border: 1px maroon solid; font-weight: bold;

             color: #301212; background-color: #fdf4f4;" title="This element has or is affected by some invariants">C</a> 
          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Kind of facility where patient was seen
            <br/>  Binding:             <a href="valueset-c80-facilitycodes.html">Facility Type Code Value Set</a>  (            <a href="terminologies.html#example" title="Instances are not expected or even encouraged to draw from the specified value

             set.  The value set merely provides examples of the types of concepts intended
             to be included.">Example</a> )
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAwEwfT6/ddA0GBAxO3NrLlKUj
          9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.practiceSetting : This property may convey specifics about the

             practice setting where the content was created, often reflecting the clinical specialty.">practiceSetting</span> 
            <a name="DocumentReference.practiceSetting"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="conformance-rules.html#constraints" style="padding-left: 3px; padding-right: 3px; border: 1px maroon solid; font-weight: bold;

             color: #301212; background-color: #fdf4f4;" title="This element has or is affected by some invariants">C</a> 
          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">0..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">Additional details about where the content was created (e.g. clinical specialty)
            <br/>  Binding:             <a href="valueset-c80-practice-codes.html">Practice Setting Code Value Set</a>  (            <a href="terminologies.html#example" title="Instances are not expected or even encouraged to draw from the specified value

             set.  The value set merely provides examples of the types of concepts intended
             to be included.">Example</a> )
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.period : The time period over which the service that is described

             by the document was provided.">period</span> 
            <a name="DocumentReference.period"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#Period">Period</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Time of service that is being documented
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAwEwfT6/ddA0GBAxO3NrLlKUj
          9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Primitive Data Type"/>              <span title="DocumentReference.date : When the document reference was created.">date</span>             <a name="DocumentReference.date"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">0..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#instant">instant</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">When this document reference was created
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Reference to another Resource"/>              <span title="DocumentReference.author : Identifies who is responsible for adding the information

             to the document.">author</span> 
            <a name="DocumentReference.author"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="references.html#Reference">Reference</a> (            <a href="practitioner.html">Practitioner</a>  |             <a href="practitionerrole.html">PractitionerRole</a>  |             <a href="organization.html">Organization</a>  |             <a href="device.html">Device</a>  |             <a href="patient.html">Patient</a>  |             <a href="relatedperson.html">RelatedPerson</a>  |             <a href="careteam.html">CareTeam</a> )          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Who and/or what authored the document
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAwEwfT6/ddA0GBAxO3NrLlKUj
          9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Element"/>              <span title="DocumentReference.attester : A participant who has authenticated the accuracy of

             the document.">attester</span> 
            <a name="DocumentReference.attester"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="types.html#BackBoneElement">BackboneElement</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">Attests to accuracy of the document
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAAMUlEQVR4Xu3LMQoAIBA
          Dwftr/v8GtdbqEAthAtMspJJUx9rYW8ftHwAA+NcRAAAAXplLq0BWj/rZigAAAABJRU5ErkJggg==)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.attester.mode : The type of attestation the authenticator offers.">mode</span>             <a name="DocumentReference.attester.mode"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">1..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">personal | professional | legal | official
            <br/>  Binding:             <a href="valueset-composition-attestation-mode.html">Composition Attestation Mode</a>  (            <a href="terminologies.html#preferred" title="Instances are encouraged to draw from the specified codes for interoperability

             purposes but are not required to do so to be considered conformant.">Preferred</a> )
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAAMUlEQVR4Xu3LMQoAIBADwftr/v8GtdbqEAthAtMspJ
          JUx9rYW8ftHwAA+NcRAAAAXplLq0BWj/rZigAAAABJRU5ErkJggg==)">
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            <span title="DocumentReference.custodian : Identifies the organization or group who is responsible
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            (
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            <span title="DocumentReference.relatesTo : Relationships that this document has with other document
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          vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0
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             (
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          vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
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            (
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           padding:0px 4px 0px 4px
        

        
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          vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
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          vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
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             (
            Instances are not expected or even encouraged to draw from the specified value set.  The
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            DocumentReference.context.practiceSetting : This property may convey specifics about the
             practice setting where the content was created, often reflecting the clinical specialty.
            
          
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           solid; padding:0px 4px 0px 4px
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           solid; padding:0px 4px 0px 4px
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          vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0
           solid; padding:0px 4px 0px 4pxAdditional details about where the content was created (e.g. clinical specialty)
            
             (
            Instances are not expected or even encouraged to draw from the specified value set.  The
             value set merely provides examples of the types of concepts intended to be included.)
          
        

        
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            DocumentReference.context.sourcePatientInfo : The Patient Information as known when the
             document was published. May be a reference to a version specific, or contained.
            
          
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           padding:0px 4px 0px 4px
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           padding:0px 4px 0px 4px
            (
            )
          
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           padding:0px 4px 0px 4px
        

        
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            DocumentReference.context.related : Related identifiers or resources associated with the
             DocumentReference.
            
          
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           solid; padding:0px 4px 0px 4px
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           solid; padding:0px 4px 0px 4px
            (
            )
          
          vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0
           solid; padding:0px 4px 0px 4pxRelated identifiers or resources
            
          
        

        
          
            
            
               Documentation for this format
            
          
        
      
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
    
  
  
  
  
  
  
  
  
  
    
      
      
    
  
  
    
      
      
    
  
  A reference to a document of any kind for any purpose. Provides metadata about the document
   so that the document can be discovered and managed. The scope of a document is any seralized
   object with a mime-type, so includes formal patient centric documents (CDA), cliical notes,
   scanned paper, and non-patient specific documents like policy text.
  
  
    
    
    
  
  
    
    
    
  
  
    
    
    
  
  
    
    
    
  
  
    
    
    
  
  
    
    
    
  
  
    
    
    
  
  
  
  
  
  
  
    
      
      
      A reference to a document of any kind for any purpose. Provides metadata about the document
       so that the document can be discovered and managed. The scope of a document is any seralized
       object with a mime-type, so includes formal patient centric documents (CDA), cliical notes,
       scanned paper, and non-patient specific documents like policy text.
      
      
      
      
        
        
        
      
      
        
        
        
        
        
        
      
      
        
        
        If the resource is contained in another resource, it SHALL be referred to from elsewhere
         in the resource or SHALL refer to the containing resource
        contained.where(((id.exists() and ('#'+id in (%resource.descendants().reference | %resource.descenda
        nts().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))))
         or descendants().where(reference = '#').exists() or descendants().where(as(canonical)
         = '#').exists() or descendants().where(as(uri) = '#').exists()).not()).trace('unmatched',
         id).empty()
        not(exists(for $contained in f:contained return $contained[not(exists(parent::*/descendant::f:refere
        nce/@value=concat('#', $contained/*/f:id/@value)) or exists(descendant::f:reference[@value='#']))]))
        
      
      
        
        
        If a resource is contained in another resource, it SHALL NOT have a meta.versionId or
         a meta.lastUpdated
        
        
        
      
      
        
        
        
        
        
        
      
      
        
          
        
        
          When a resource has no narrative, only systems that fully understand the data can display
           the resource to a human safely. Including a human readable representation in the resource
           makes for a much more robust eco-system and cheaper handling of resources by intermediary
           systems. Some ecosystems restrict distribution of resources to only those systems that
           do fully understand the resources, and as a consequence implementers may believe that
           the narrative is superfluous. However experience shows that such eco-systems often open
           up to new participants over time.
        
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      The logical id of the resource, as used in the URL for the resource. Once assigned, this
       value never changes.
      The only time that a resource does not have an id is when it is being submitted to the
       server using a create operation.
      
      
      
        
        
        
      
      
        
          
        
        
      
      
      
      
    
    
      
      

             references that already exist.">relatesTo</span> 
            <a name="DocumentReference.relatesTo"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="types.html#BackBoneElement">BackboneElement</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Relationships to other documents
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAAMUlEQVR4Xu3LMQoAIBADwftr/v8GtdbqEAthAtMspJ
          JUx9rYW8ftHwAA+NcRAAAAXplLq0BWj/rZigAAAABJRU5ErkJggg==)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.relatesTo.code : The type of relationship that this document

             has with anther document.">code</span> 
            <a name="DocumentReference.relatesTo.code"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">1..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">The relationship type with another document
            <br/>  Binding:             <a href="valueset-document-relationship-type.html">Document Relationship Type</a>  (            <a href="terminologies.html#extensible" title="To be conformant, the concept in this element SHALL be from the specified value

             set if any of the codes within the value set can apply to the concept being communicated.
              If the value set does not cover the concept (based on human review), alternate
             codings (or, data type allowing, text) may be included instead.">Extensible</a> )
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Reference to another Resource"/>              <span title="DocumentReference.relatesTo.target : The target document of this relationship.">target</span>             <a name="DocumentReference.relatesTo.target"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">1..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="references.html#Reference">Reference</a> (            <a href="documentreference.html">DocumentReference</a> )          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Target of the relationship
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAwEwfT6/ddA0GBAxO3NrLlKUj
          9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Primitive Data Type"/>              <span title="DocumentReference.description : Human-readable description of the source document.">description</span>             <a name="DocumentReference.description"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">0..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#markdown">markdown</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">Human-readable description
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALUlEQVR4Xu3IoREAIAw
          EwfT6/ddA0GBAxO3NrLlKUj9263wAAAAvrgEAADClAVWFQIBRHMicAAAAAElFTkSuQmCC)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.securityLabel : A set of Security-Tag codes specifying the level

             of privacy/security of the Document found at DocumentReference.content.attachment.url.
             Note that DocumentReference.meta.security contains the security labels of the data
             elements in DocumentReference, while DocumentReference.securityLabel contains the
             security labels for the document the reference refers to. The distinction recognizes
             that the document may contain sensitive information, while the DocumentReference
             is metadata about the document and thus might not be as sensitive as the document.
             For example: a psychotherapy episode may contain highly sensitive information,
             while the metadata may simply indicate that some episode happened.">securityLabel</span> 
            <a name="DocumentReference.securityLabel"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Document security-tags
            <br/>  Binding:             <a href="valueset-security-label-examples.html">Example set of Security Labels</a>  (            <a href="terminologies.html#example" title="Instances are not expected or even encouraged to draw from the specified value

             set.  The value set merely provides examples of the types of concepts intended
             to be included.">Example</a> )
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAAJUlEQVR4Xu3IIQEAAAgDsHd9/w4EQIOamFnaBgAA4M
          MKAACAKwNp30CqZFfFmwAAAABJRU5ErkJggg==)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Element"/>              <span title="DocumentReference.content : The document and format referenced.  If there are multiple

             content element repetitions, these must all represent the same document in different
             format, or attachment metadata.">content</span> 
            <a name="DocumentReference.content"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">1..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="types.html#BackBoneElement">BackboneElement</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">Document referenced
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALElEQVR4Xu3IsQ0AIAw
          Esez6+89AqKGGJj7JzVWS+mm3zgcAAMxwDQAAgFcaYAVAgNGLTjgAAAAASUVORK5CYII=)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Data Type"/>              <span title="DocumentReference.content.attachment : The document or URL of the document along

             with critical metadata to prove content has integrity.">attachment</span> 
            <a name="DocumentReference.content.attachment"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">1..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#Attachment">Attachment</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Where to access the document
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAAJUlEQVR4Xu3IIQEAAAgDsHd9/w4EQIOamFnaBgAA4M
          MKAACAKwNp30CqZFfFmwAAAABJRU5ErkJggg==)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Element"/>              <span title="DocumentReference.content.profile : An identifier of the document constraints,

             encoding, structure, and template that the document conforms to beyond the base
             format indicated in the mimeType.">profile</span> 
            <a name="DocumentReference.content.profile"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">0..*</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="types.html#BackBoneElement">BackboneElement</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">Content profile rules for the document
            <br/>              <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALElEQVR4Xu3IsQ0AIAw
          Esez6+89AqKGGJj7JzVWSmmS3zgcAAPxxDQAAgFcadQVAgPvMVYYAAAAASUVORK5CYII=)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Choice of Types"/>              <span title="DocumentReference.content.profile.value[x] : Code|uri|canonical.">value[x]</span>             <a name="DocumentReference.content.profile.value_x_"> </a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="elementdefinition-definitions.html#ElementDefinition.isSummary" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is included in summaries">Σ</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">1..1</td> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">Code|uri|canonical
            <br/>  Binding:             <a href="http://terminology.hl7.org/5.1.0/ValueSet-v3-HL7FormatCodes.html">HL7 ValueSet of Format Codes for use with Document Sharing</a>  (            <a href="terminologies.html#preferred" title="Instances are encouraged to draw from the specified codes for interoperability

             purposes but are not required to do so to be considered conformant.">Preferred</a> )
            <br/>            </td>         </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALElEQVR4Xu3IsQ0AIAwEsez6+89AqKGGJj7JzVWSmm
          S3zgcAAPxxDQAAgFcadQVAgPvMVYYAAAAASUVORK5CYII=)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Data Type"/>              <span title="A reference to a code defined by a terminology system.">valueCoding</span>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#Coding">Coding</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px"/> 
        </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         #F7F7F7">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image:
           url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAALElEQVR4Xu3IsQ0AIAw
          Esez6+89AqKGGJj7JzVWSmmS3zgcAAPxxDQAAgFcadQVAgPvMVYYAAAAASUVORK5CYII=)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: #F7F7F7; background-color: inherit" title="Primitive Data Type"/>              <span title="String of characters used to identify a name or a resource">valueUri</span>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#uri">uri</a>           </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px

           #F0F0F0 solid; padding:0px 4px 0px 4px"/> 
        </tr>         <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color:

         white">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
          e64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAAJUlEQVR4Xu3IIQEAAAgDsHd9/w4EQIOamFnaBgAA4M
          MKAACAKwNp30CqZFfFmwAAAABJRU5ErkJggg==)">
            <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: inherit"/>             <img alt="." class="hierarchy" src="data:(snipped in html view)" style="background-color: white; background-color: inherit" title="Reference to another Resource"/>  valueCanonical          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px"/> 
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px">
            <a href="datatypes.html#canonical">canonical</a> ()          </td>           <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0

           solid; padding:0px 4px 0px 4px"/> 
        </tr>         <tr>           <td class="hierarchy" colspan="5">            <br/>              <a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Legend for this format">              <img alt="doco" src="data:(snipped in html view)" style="background-color: inherit"/>  Documentation for this format            </a>           </td>         </tr>       </table>     </div>   </text>   <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-category">    <valueString value="Clinical.Diagnostics"/>   </extension>   <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">    <valueCode value="trial-use"/>   </extension>   <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">    <valueInteger value="4"/>   </extension>   <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-security-category">    <valueCode value="not-classified"/>   </extension>   <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">    <valueCode value="oo"/>   </extension>   <url value="http://hl7.org/fhir/StructureDefinition/DocumentReference"/>   <version value="5.0.0"/>   <name value="DocumentReference"/>   <status value="draft"/>   <experimental value="false"/>   <date value="2023-03-26T15:21:02+11:00"/>   <publisher value="Health Level Seven International (Orders and Observations)"/>   <contact>     <telecom>       <system value="url"/>       <value value="http://hl7.org/fhir"/>     </telecom>   </contact>   <contact>     <telecom>       <system value="url"/>       <value value="http://www.hl7.org/Special/committees/orders/index.cfm"/>     </telecom>   </contact>   <description value="A reference to a document of any kind for any purpose. While the term “document”

   implies a more narrow focus, for this resource this “document” encompasses *any*
   serialized object with a mime-type, it includes formal patient-centric documents
   (CDA), clinical notes, scanned paper, non-patient specific documents like policy
   text, as well as a photo, video, or audio recording acquired or used in healthcare.
    The DocumentReference resource provides metadata about the document so that the
   document can be discovered and managed.  The actual content may be inline base64
   encoded data or provided by direct reference."/> 
  <jurisdiction>     <coding>       <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>       <code value="001"/>       <display value="World"/>     </coding>   </jurisdiction>   <fhirVersion value="5.0.0"/>   <mapping>     <identity value="workflow"/>     <uri value="http://hl7.org/fhir/workflow"/>     <name value="Workflow Pattern"/>   </mapping>   <mapping>     <identity value="w5"/>     <uri value="http://hl7.org/fhir/fivews"/>     <name value="FiveWs Pattern Mapping"/>   </mapping>   <mapping>     <identity value="fhircomposition"/>     <uri value="http://hl7.org/fhir/composition"/>     <name value="FHIR Composition"/>   </mapping>   <mapping>     <identity value="rim"/>     <uri value="http://hl7.org/v3"/>     <name value="RIM Mapping"/>   </mapping>   <mapping>     <identity value="xds"/>     <uri value="http://ihe.net/xds"/>     <name value="XDS metadata equivalent"/>   </mapping>   <mapping>     <identity value="cda"/>     <uri value="http://hl7.org/v3/cda"/>     <name value="CDA (R2)"/>   </mapping>   <mapping>     <identity value="v2"/>     <uri value="http://hl7.org/v2"/>     <name value="HL7 V2 Mapping"/>   </mapping>   <kind value="resource"/>   <abstract value="false"/>   <type value="DocumentReference"/>   <baseDefinition value="http://hl7.org/fhir/StructureDefinition/DomainResource"/>   <derivation value="specialization"/>   <snapshot>     <element id="DocumentReference">      <path value="DocumentReference"/>       <short value="A reference to a document"/>       <definition value="A reference to a document of any kind for any purpose. While the term “document”

       implies a more narrow focus, for this resource this &quot;document&quot; encompasses
       *any* serialized object with a mime-type, it includes formal patient-centric documents
       (CDA), clinical notes, scanned paper, non-patient specific documents like policy
       text, as well as a photo, video, or audio recording acquired or used in healthcare.
        The DocumentReference resource provides metadata about the document so that the
       document can be discovered and managed.  The actual content may be inline base64
       encoded data or provided by direct reference."/> 
      <comment value="Usually, this is used for documents other than those defined by FHIR."/>       <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference"/>         <min value="0"/>         <max value="*"/>       </base>       <constraint>         <key value="docRef-1"/>         <severity value="warning"/>         <human value="facilityType SHALL only be present if context is not an encounter"/>         <expression value="facilityType.empty() or context.where(resolve() is Encounter).empty()"/>         <source value="http://hl7.org/fhir/StructureDefinition/DocumentReference"/>       </constraint>       <constraint>         <key value="docRef-2"/>         <severity value="warning"/>         <human value="practiceSetting SHALL only be present if context is not present"/>         <expression value="practiceSetting.empty() or context.where(resolve() is Encounter).empty()"/>         <source value="http://hl7.org/fhir/StructureDefinition/DocumentReference"/>       </constraint>       <constraint>         <key value="dom-2"/>         <severity value="error"/>         <human value="If the resource is contained in another resource, it SHALL NOT contain nested Resources"/>         <expression value="contained.contained.empty()"/>         <source value="http://hl7.org/fhir/StructureDefinition/DomainResource"/>       </constraint>       <constraint>         <key value="dom-3"/>         <severity value="error"/>         <human value="If the resource is contained in another resource, it SHALL be referred to from

         elsewhere in the resource or SHALL refer to the containing resource"/> 
        <expression value="contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().ofTy

        pe(canonical) | %resource.descendants().ofType(uri) | %resource.descendants().ofType(url)))
         or descendants().where(reference = '#').exists() or descendants().where(ofType(canonical)
         = '#').exists() or descendants().where(ofType(canonical) = '#').exists()).not()).trace('unmat
        ched', id).empty()"/> 
        <source value="http://hl7.org/fhir/StructureDefinition/DomainResource"/>       </constraint>       <constraint>         <key value="dom-4"/>         <severity value="error"/>         <human value="If a resource is contained in another resource, it SHALL NOT have a meta.versionId

         or a meta.lastUpdated"/> 
        <expression value="contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()"/>         <source value="http://hl7.org/fhir/StructureDefinition/DomainResource"/>       </constraint>       <constraint>         <key value="dom-5"/>         <severity value="error"/>         <human value="If a resource is contained in another resource, it SHALL NOT have a security label"/>         <expression value="contained.meta.security.empty()"/>         <source value="http://hl7.org/fhir/StructureDefinition/DomainResource"/>       </constraint>       <constraint>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice">          <valueBoolean value="true"/>         </extension>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice-explanation">          <valueMarkdown value="When a resource has no narrative, only systems that fully understand the data can

           display the resource to a human safely. Including a human readable representation
           in the resource makes for a much more robust eco-system and cheaper handling of
           resources by intermediary systems. Some ecosystems restrict distribution of resources
           to only those systems that do fully understand the resources, and as a consequence
           implementers may believe that the narrative is superfluous. However experience
           shows that such eco-systems often open up to new participants over time."/> 
        </extension>         <key value="dom-6"/>         <severity value="warning"/>         <human value="A resource should have narrative for robust management"/>         <expression value="text.`div`.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/DomainResource"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="Entity, Role, or Act,Document[classCode=&quot;DOC&quot; and moodCode=&quot;EVN&quot;]"/>       </mapping>       <mapping>         <identity value="workflow"/>         <map value="Event"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="infrastructure.documents"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="when describing a Composition"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="when describing a CDA"/>       </mapping>     </element>     <element id="DocumentReference.id">      <path value="DocumentReference.id"/>       <short value="Logical id of this artifact"/>       <definition value="The logical id of the resource, as used in the URL for the resource. Once assigned,

       this value never changes."/> 
      <comment value="Within the context of the FHIR RESTful interactions, the resource has an id except

       for cases like the create and conditional update. Otherwise, the use of the resouce
       id depends on the given use case."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="Resource.id"/>         <min value="0"/>         <max value="1"/>       </base>       <!--  Note: special primitive values have a FHIRPath system type. e.g. this is compiler

       magic (j)  -->
      <type>         <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">          <valueUrl value="id"/>         </extension>         <code value="http://hl7.org/fhirpath/System.String"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>     </element>     <element id="DocumentReference.meta">      <path value="DocumentReference.meta"/>       <short value="Metadata about the resource"/> 
      <definition value="The metadata about the resource. This is content that is maintained by the infrastructure.
       Changes to the content might not always be associated with version changes to the resource.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
    
    
      
      
      A reference to a set of rules that were followed when the resource was constructed, and
       which must be understood when processing the content. Often, this is a reference to an
       implementation guide that defines the special rules along with other profiles etc.
      Asserting this rule set restricts the content to be only understood by a limited set of
       trading partners. This inherently limits the usefulness of the data in the long term.
       However, the existing health eco-system is highly fractured, and not yet ready to define,
       collect, and exchange data in a generally computable sense. Wherever possible, implementers
       and/or specification writers should avoid using this element. Often, when used, the URL
       is a reference to an implementation guide that defines these special rules as part of
       it's narrative along with other profiles, value sets, etc.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      

       Changes to the content might not always be associated with version changes to the
       resource."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="Resource.meta"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="Meta"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>     </element>     <element id="DocumentReference.implicitRules">      <path value="DocumentReference.implicitRules"/>       <short value="A set of rules under which this content was created"/>       <definition value="A reference to a set of rules that were followed when the resource was constructed,

       and which must be understood when processing the content. Often, this is a reference
       to an implementation guide that defines the special rules along with other profiles
       etc."/> 
      <comment value="Asserting this rule set restricts the content to be only understood by a limited

       set of trading partners. This inherently limits the usefulness of the data in the
       long term. However, the existing health eco-system is highly fractured, and not
       yet ready to define, collect, and exchange data in a generally computable sense.
       Wherever possible, implementers and/or specification writers should avoid using
       this element. Often, when used, the URL is a reference to an implementation guide
       that defines these special rules as part of its narrative along with other profiles,
       value sets, etc."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="Resource.implicitRules"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="uri"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="true"/> 
      <isModifierReason value="This element is labeled as a modifier because the implicit rules may provide additional
       knowledge about the resource that modifies it's meaning or interpretation
      
    
    
      
      
      
      Language is provided to support indexing and accessibility (typically, services such as
       text to speech use the language tag). The html language tag in the narrative applies 
       to the narrative. The language tag on the resource may be used to specify the language
       of other presentations generated from the data in the resource. Not all the content has
       to be in the base language. The Resource.language should not be assumed to apply to the
       narrative automatically. If a language is specified, it should it also be specified on
       the div element in the html (see rules in HTML5 for information about the relationship
       between xml:lang and the html lang attribute).
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
          
        
        
          
        
        
          
        
        
        
        
      
    
    
      
      
      A human-readable narrative that contains a summary of the resource and can be used to
       represent the content of the resource to a human. The narrative need not encode all the
       structured data, but is required to contain sufficient detail to make it &quot;clinically
       safe&quot; for a human to just read the narrative. Resource definitions may define what
       content should be represented in the narrative to ensure clinical safety.
      Contained resources do not have narrative. Resources that are not contained SHOULD have
       a narrative. In some cases, a resource may only have text with little or no additional
       discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary
       for data from legacy systems where information is captured as a &quot;text blob&quot;
       or where text is additionally entered raw or narrated and encoded information is added
       later.
      
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
    
    
      
      
      These resources do not have an independent existence apart from the resource that contains
       them - they cannot be identified independently, and nor can they have their own independent
       transaction scope.
      This should never be done when the content can be identified properly, as once identification
       is lost, it is extremely difficult (and context dependent) to restore it again. Contained
       resources may have profiles and tags In their meta elements, but SHALL NOT have security
       labels.
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        Containing new R4B resources within R4 resources may cause interoperability issues if
         instances are shared with R4 systems
        ($this is Citation or $this is Evidence or $this is EvidenceReport or $this is EvidenceVariable
         or $this is MedicinalProductDefinition or $this is PackagedProductDefinition or $this
         is AdministrableProductDefinition or $this is Ingredient or $this is ClinicalUseDefinition
         or $this is RegulatedAuthorization or $this is SubstanceDefinition or $this is SubscriptionStatus
         or $this is SubscriptionTopic) implies (%resource is Citation or %resource is Evidence
         or %resource is EvidenceReport or %resource is EvidenceVariable or %resource is MedicinalProductDefi
        nition or %resource is PackagedProductDefinition or %resource is AdministrableProductDefinition
         or %resource is Ingredient or %resource is ClinicalUseDefinition or %resource is RegulatedAuthorizat
        ion or %resource is SubstanceDefinition or %resource is SubscriptionStatus or %resource
         is SubscriptionTopic)
        not(f:Citation|f:Evidence|f:EvidenceReport|f:EvidenceVariable|f:MedicinalProductDefinition|f:Package
        dProductDefinition|f:AdministrableProductDefinition|f:Ingredient|f:ClinicalUseDefinition|f:RegulatedA
        uthorization|f:SubstanceDefinition|f:SubscriptionStatus|f:SubscriptionTopic) or not(parent::f:Citatio
        n|parent::f:Evidence|parent::f:EvidenceReport|parent::f:EvidenceVariable|parent::f:MedicinalProductDe
        finition|parent::f:PackagedProductDefinition|parent::f:AdministrableProductDefinition|parent::f:Ingre
        dient|parent::f:ClinicalUseDefinition|parent::f:RegulatedAuthorization|parent::f:SubstanceDefinition|
        f:SubscriptionStatus|f:SubscriptionTopic)
        
      
      
      
      
      
        
        
      
    
    
      
      

       knowledge about the resource that modifies its meaning or interpretation"/> 
      <isSummary value="true"/>     </element>     <element id="DocumentReference.language">      <path value="DocumentReference.language"/>       <short value="Language of the resource content"/>       <definition value="The base language in which the resource is written."/>       <comment value="Language is provided to support indexing and accessibility (typically, services

       such as text to speech use the language tag). The html language tag in the narrative
       applies  to the narrative. The language tag on the resource may be used to specify
       the language of other presentations generated from the data in the resource. Not
       all the content has to be in the base language. The Resource.language should not
       be assumed to apply to the narrative automatically. If a language is specified,
       it should it also be specified on the div element in the html (see rules in HTML5
       for information about the relationship between xml:lang and the html lang attribute)."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="Resource.language"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="code"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="Language"/>         </extension>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding">          <valueBoolean value="true"/>         </extension>         <strength value="required"/>         <description value="IETF language tag for a human language"/>         <valueSet value="http://hl7.org/fhir/ValueSet/all-languages|5.0.0"/>         <additional>           <purpose value="starter"/>           <valueSet value="http://hl7.org/fhir/ValueSet/languages"/>         </additional>       </binding>     </element>     <element id="DocumentReference.text">      <path value="DocumentReference.text"/>       <short value="Text summary of the resource, for human interpretation"/>       <definition value="A human-readable narrative that contains a summary of the resource and can be used

       to represent the content of the resource to a human. The narrative need not encode
       all the structured data, but is required to contain sufficient detail to make it
       &quot;clinically safe&quot; for a human to just read the narrative. Resource definitions
       may define what content should be represented in the narrative to ensure clinical
       safety."/> 
      <comment value="Contained resources do not have a narrative. Resources that are not contained SHOULD

       have a narrative. In some cases, a resource may only have text with little or no
       additional discrete data (as long as all minOccurs=1 elements are satisfied). 
       This may be necessary for data from legacy systems where information is captured
       as a &quot;text blob&quot; or where text is additionally entered raw or narrated
       and encoded information is added later."/> 
      <alias value="narrative"/>       <alias value="html"/>       <alias value="xhtml"/>       <alias value="display"/>       <min value="0"/>       <max value="1"/>       <base>         <path value="DomainResource.text"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="Narrative"/>       </type>       <condition value="dom-6"/>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="Act.text?"/>       </mapping>     </element>     <element id="DocumentReference.contained">      <path value="DocumentReference.contained"/>       <short value="Contained, inline Resources"/>       <definition value="These resources do not have an independent existence apart from the resource that

       contains them - they cannot be identified independently, nor can they have their
       own independent transaction scope. This is allowed to be a Parameters resource
       if and only if it is referenced by a resource that provides context/meaning."/> 
      <comment value="This should never be done when the content can be identified properly, as once

       identification is lost, it is extremely difficult (and context dependent) to restore
       it again. Contained resources may have profiles and tags in their meta elements,
       but SHALL NOT have security labels."/> 
      <alias value="inline resources"/>       <alias value="anonymous resources"/>       <alias value="contained resources"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="DomainResource.contained"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Resource"/>       </type>       <condition value="dom-2"/>       <condition value="dom-4"/>       <condition value="dom-3"/>       <condition value="dom-5"/>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="N/A"/>       </mapping>     </element>     <element id="DocumentReference.extension">      <path value="DocumentReference.extension"/>       <short value="Additional content defined by implementations"/> 
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the resource. To make the use of extensions safe and manageable, there is a strict
       set of governance  applied to the definition and use of extensions. Though any implementer
       can define an extension, there is a set of requirements that SHALL be met as part of the
       definition of the extension.
      There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone.
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
    
    
      
      

       of the resource. To make the use of extensions safe and managable, there is a strict
       set of governance applied to the definition and use of extensions. Though any implementer
       can define an extension, there is a set of requirements that SHALL be met as part
       of the definition of the extension."/> 
      <comment value="There can be no stigma associated with the use of extensions by any application,

       project, or standard - regardless of the institution or jurisdiction that uses
       or defines the extensions.  The use of extensions is what allows the FHIR specification
       to retain a core level of simplicity for everyone."/> 
      <alias value="extensions"/>       <alias value="user content"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="DomainResource.extension"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Extension"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <constraint>         <key value="ext-1"/>         <severity value="error"/>         <human value="Must have either extensions or value[x], not both"/>         <expression value="extension.exists() != value.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="N/A"/>       </mapping>     </element>     <element id="DocumentReference.modifierExtension">      <path value="DocumentReference.modifierExtension"/>       <short value="Extensions that cannot be ignored"/> 
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the resource and that modifies the understanding of the element that contains it and/or
       the understanding of the containing element's descendants. Usually modifier elements provide
       negation or qualification. To make the use of extensions safe and manageable, there is
       a strict set of governance applied to the definition and use of extensions. Though any
       implementer is allowed to define an extension, there is a set of requirements that SHALL
       be met as part of the definition of the extension. Applications processing a resource
       are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource
       (including cannot change the meaning of modifierExtension itself).
      There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone.
      Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly
       distinguished from the vast majority of extensions which can be safely ignored.  This
       promotes interoperability by eliminating the need for implementers to prohibit the presence
       of extensions. For further information, see the [definition of modifier extensions](extensibility.ht
      ml#modifierExtension).
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      
      Modifier extensions are expected to modify the meaning or interpretation of the resource
       that contains them
      
      
        
        
      
    
    
      
      
      Document identifier as assigned by the source of the document. This identifier is specific
       to this version of the document. This unique identifier may be used elsewhere to identify
       this version of the document.
      
      The structure and format of this Id shall be consistent with the specification corresponding
       to the formatCode attribute. (e.g. for a DICOM standard document a 64-character numeric
       UID, for an HL7 CDA format a serialization of the CDA Document Id extension and root in
       the form &quot;oid^extension&quot;, where OID is a 64 digits max, and the Id is a 16 UTF-8
       char max. If the OID is coded without the extension then the '^' character shall not be
       included.).
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      This is the status of the DocumentReference object, which might be independent from the
       docStatus element.

This element is labeled as a modifier because the status contains the codes that mark
       the document or reference as not currently valid.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      This element is labelled as a modifier because it is a status element that contains status
       entered-in-error which means that the resource should not be treated as valid
      
      
        
          
        
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        interim: .completionCode=&quot;IN&quot; &amp; ./statusCode[isNormalDatatype()]=&quot;active&quot;;
          final: .completionCode=&quot;AU&quot; &amp;&amp;  ./statusCode[isNormalDatatype()]=&quot;complete&q
        uot; and not(./inboundRelationship[typeCode=&quot;SUBJ&quot; and isNormalActRelationship()]/source[su
        bsumesCode(&quot;ActClass#CACT&quot;) and moodCode=&quot;EVN&quot; and domainMember(&quot;ReviseDocum
        ent&quot;, code) and isNormalAct()]);  amended: .completionCode=&quot;AU&quot; &amp;&amp;
          ./statusCode[isNormalDatatype()]=&quot;complete&quot; and ./inboundRelationship[typeCode=&quot;SUBJ
        &quot; and isNormalActRelationship()]/source[subsumesCode(&quot;ActClass#CACT&quot;) and
         moodCode=&quot;EVN&quot; and domainMember(&quot;ReviseDocument&quot;, code) and isNormalAct()
         and statusCode=&quot;completed&quot;];  withdrawn : .completionCode=NI &amp;&amp;  ./statusCode[isNo
        rmalDatatype()]=&quot;obsolete&quot;
      
      
        
        
      
    
    
      
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      Specifies the particular kind of document referenced  (e.g. History and Physical, Discharge
       Summary, Progress Note). This usually equates to the purpose of making the document referenced.

       of the resource and that modifies the understanding of the element that contains
       it and/or the understanding of the containing element's descendants. Usually modifier
       elements provide negation or qualification. To make the use of extensions safe
       and managable, there is a strict set of governance applied to the definition and
       use of extensions. Though any implementer is allowed to define an extension, there
       is a set of requirements that SHALL be met as part of the definition of the extension.
       Applications processing a resource are required to check for modifier extensions.
Modifier extensions SHALL NOT change the meaning of any elements on Resource or
       DomainResource (including cannot change the meaning of modifierExtension itself)."/> 
      <comment value="There can be no stigma associated with the use of extensions by any application,

       project, or standard - regardless of the institution or jurisdiction that uses
       or defines the extensions.  The use of extensions is what allows the FHIR specification
       to retain a core level of simplicity for everyone."/> 
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be

       clearly distinguished from the vast majority of extensions which can be safely
       ignored.  This promotes interoperability by eliminating the need for implementers
       to prohibit the presence of extensions. For further information, see the [definition
       of modifier extensions](extensibility.html#modifierExtension)."/> 
      <alias value="extensions"/>       <alias value="user content"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="DomainResource.modifierExtension"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Extension"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <constraint>         <key value="ext-1"/>         <severity value="error"/>         <human value="Must have either extensions or value[x], not both"/>         <expression value="extension.exists() != value.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="true"/>       <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the

       resource that contains them"/> 
      <isSummary value="true"/>       <mapping>         <identity value="rim"/>         <map value="N/A"/>       </mapping>     </element>     <element id="DocumentReference.identifier">      <path value="DocumentReference.identifier"/>       <short value="Business identifiers for the document"/>       <definition value="Other business identifiers associated with the document, including version independent

       identifiers."/> 
      <comment value="The structure and format of this identifier would be consistent with the specification

       corresponding to the format of the document. (e.g. for a DICOM standard document,
       a 64-character numeric UID; for an HL7 CDA format, the CDA Document Id root and
       extension)."/> 
      <requirements value="Document identifiers usually assigned by the source of the document, or other business

       identifiers such as XDS DocumentEntry.uniqueId and DocumentEntry.entryUUID. These
       identifiers are specific to this instance of the document."/> 
      <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.identifier"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Identifier"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="workflow"/>         <map value="Event.identifier"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.identifier"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.identifier"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-12"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".id / .setId"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.entryUUID, DocumentEntry.uniqueId"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/id"/>       </mapping>     </element>     <element id="DocumentReference.version">      <path value="DocumentReference.version"/>       <short value="An explicitly assigned identifer of a variation of the content in the DocumentReference"/>       <definition value="An explicitly assigned identifer of a variation of the content in the DocumentReference."/>       <comment value="While each resource, including the DocumentReference itself, has its own version

       identifier, this is a formal identifier for the logical version of the DocumentReference
       as a whole. It would remain constant if the resources were moved to a new server,
       and all got new individual resource versions, for example."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.version"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="string"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="w5"/>         <map value="FiveWs.version"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.version"/>       </mapping>     </element>     <element id="DocumentReference.basedOn">      <path value="DocumentReference.basedOn"/>       <short value="Procedure that caused this media to be created"/>       <definition value="A procedure that is fulfilled in whole or in part by the creation of this media."/>       <requirements value="Allows tracing of authorization for the event and tracking whether proposals/recommendations

       were acted upon."/> 
      <alias value="fulfills"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.basedOn"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Appointment"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/AppointmentResponse"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/CarePlan"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Claim"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/CommunicationRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Contract"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/CoverageEligibilityRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/DeviceRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/EnrollmentRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/ImmunizationRecommendation"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/MedicationRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/NutritionOrder"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/RequestOrchestration"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/ServiceRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/SupplyRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/VisionPrescription"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value=".outboundRelationship[typeCode=FLFS].target"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.referenceIdList"/>       </mapping>     </element>     <element id="DocumentReference.status">      <path value="DocumentReference.status"/>       <short value="current | superseded | entered-in-error"/>       <definition value="The status of this document reference."/>       <comment value="This is the status of the DocumentReference object, which might be independent

       from the docStatus element.
This element is labeled as a modifier because the status contains the codes that
       mark the document or reference as not currently valid."/> 
      <min value="1"/>       <max value="1"/>       <base>         <path value="DocumentReference.status"/>         <min value="1"/>         <max value="1"/>       </base>       <type>         <code value="code"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="true"/>       <isModifierReason value="This element is labelled as a modifier because it is a status element that contains

       status entered-in-error which means that the resource should not be treated as
       valid"/> 
      <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentReferenceStatus"/>         </extension>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding">          <valueBoolean value="true"/>         </extension>         <strength value="required"/>         <description value="The status of the document reference."/>         <valueSet value="http://hl7.org/fhir/ValueSet/document-reference-status|5.0.0"/>       </binding>       <mapping>         <identity value="workflow"/>         <map value="Event.status"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.status"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-19"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="interim: .completionCode=&quot;IN&quot; &amp; ./statusCode[isNormalDatatype()]=&quot;active&q

        uot;;  final: .completionCode=&quot;AU&quot; &amp;&amp;  ./statusCode[isNormalDatatype()]=&quo
        t;complete&quot; and not(./inboundRelationship[typeCode=&quot;SUBJ&quot; and isNormalActRelati
        onship()]/source[subsumesCode(&quot;ActClass#CACT&quot;) and moodCode=&quot;EVN&quot;
         and domainMember(&quot;ReviseDocument&quot;, code) and isNormalAct()]);  amended:
         .completionCode=&quot;AU&quot; &amp;&amp;  ./statusCode[isNormalDatatype()]=&quot;complete&qu
        ot; and ./inboundRelationship[typeCode=&quot;SUBJ&quot; and isNormalActRelationship()]/source[
        subsumesCode(&quot;ActClass#CACT&quot;) and moodCode=&quot;EVN&quot; and domainMember(&quot;Re
        viseDocument&quot;, code) and isNormalAct() and statusCode=&quot;completed&quot;];
          withdrawn : .completionCode=NI &amp;&amp;  ./statusCode[isNormalDatatype()]=&quot;obsolete&q
        uot;"/> 
      </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.availabilityStatus"/>       </mapping>     </element>     <element id="DocumentReference.docStatus">      <path value="DocumentReference.docStatus"/>       <short value="registered | partial | preliminary | final | amended | corrected | appended | cancelled

       | entered-in-error | deprecated | unknown"/> 
      <definition value="The status of the underlying document."/>       <comment value="The document that is pointed to might be in various lifecycle states."/>       <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.docStatus"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="code"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="ReferredDocumentStatus"/>         </extension>         <strength value="required"/>         <description value="Status of the underlying document."/>         <valueSet value="http://hl7.org/fhir/ValueSet/composition-status|5.0.0"/>       </binding>       <mapping>         <identity value="w5"/>         <map value="FiveWs.status"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.status"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-17"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".statusCode"/>       </mapping>     </element>     <element id="DocumentReference.modality">      <path value="DocumentReference.modality"/>       <short value="Imaging modality used"/>       <definition value="Imaging modality used. This may include both acquisition and non-acquisition modalities."/>       <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.modality"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="CodeableConcept"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="ImagingModality"/>         </extension>         <strength value="extensible"/>         <description value="Type of acquired data in the instance."/>         <valueSet value="http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_33.html"/>       </binding>       <mapping>         <identity value="w5"/>         <map value="FiveWs.class"/>       </mapping>     </element>     <element id="DocumentReference.type">      <path value="DocumentReference.type"/>       <short value="Kind of document (LOINC if possible)"/>       <definition value="Specifies the particular kind of document referenced  (e.g. History and Physical,

       Discharge Summary, Progress Note). This usually equates to the purpose of making
       the document referenced."/> 

      <comment value="Key metadata element describing the document that describes he exact type of document.
       Helps humans to assess whether the document is of interest when viewing a list of documents.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        ClinicalDocument/code/@code 

The typeCode should be mapped from the ClinicalDocument/code element to a set of document
         type codes configured in the affinity domain. One suggested coding system to use for typeCode
         is LOINC, in which case the mapping step can be omitted.
      
    
    
      
      

       Helps humans to assess whether the document is of interest when viewing a list
       of documents."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.type"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="CodeableConcept"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentType"/>         </extension>         <strength value="preferred"/>         <description value="Precise type of clinical document."/>         <valueSet value="http://hl7.org/fhir/ValueSet/doc-typecodes"/>       </binding>       <mapping>         <identity value="workflow"/>         <map value="Event.code"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.what[x]"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.type"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-2"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="./code"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.typeCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/code/@code 
The typeCode should be mapped from the ClinicalDocument/code element to a set of
         document type codes configured in the affinity domain. One suggested coding system
         to use for typeCode is LOINC, in which case the mapping step can be omitted."/> 
      </mapping>     </element>     <element id="DocumentReference.category">      <path value="DocumentReference.category"/>       <short value="Categorization of document"/> 
      <definition value="A categorization for the type of document referenced - helps for indexing and searching.
       This may be implied by or derived from the code specified in the DocumentReference.type.
      Key metadata element describing the the category or classification of the document. This
       is a broader perspective that groups similar documents based on how they would be used.
       This is a primary key used in searching.
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        .outboundRelationship[typeCode=&quot;COMP].target[classCode=&quot;LIST&quot;, moodCode=&quot;EVN&quo
        t;].code
      
      
        
        
      
      
        

       This may be implied by or derived from the code specified in the DocumentReference.type."/> 
      <comment value="Key metadata element describing the the category or classification of the document.

       This is a broader perspective that groups similar documents based on how they would
       be used. This is a primary key used in searching."/> 
      <alias value="class"/>       <alias value="classCode"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.category"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="CodeableConcept"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="ReferencedItemCategory"/>         </extension>         <strength value="example"/>         <description value="High-level kind of document at a macro level."/>         <valueSet value="http://hl7.org/fhir/ValueSet/referenced-item-category"/>       </binding>       <mapping>         <identity value="w5"/>         <map value="FiveWs.what[x]"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.category"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".outboundRelationship[typeCode=&quot;COMP].target[classCode=&quot;LIST&quot;, moodCode=&quot;

        EVN&quot;].code"/> 
      </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.classCode"/>       </mapping>       <mapping>         <identity value="cda"/> 
        <map value="Derived from a mapping of /ClinicalDocument/code/@code to an Affinity Domain specified
         coded value to use and coding system. Affinity Domains are encouraged to use the appropriate
         value for Type of Service, based on the LOINC Type of Service (see Page 53 of the LOINC
         User's Manual). Must be consistent with /ClinicalDocument/code/@code
      
    
    
      
      
      Who or what the document is about. The document can be about a person, (patient or healthcare
       practitioner), a device (e.g. a machine) or even a group of subjects (such as a document
       about a herd of farm animals, or a set of patients that share a common exposure).
      
      
      
        
        
        
      
      
        
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
      
        
        
        
      
      
        
        
        
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      Represents a participant within the author institution who has legally authenticated or
       attested the document. Legal authentication implies that a document has been signed manually
       or electronically by the legal Authenticator.
      
      
      
        
        
        
      
      
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      Identifies the organization or group who is responsible for ongoing maintenance of and
       access to the document.
      Identifies the logical organization (software system, vendor, or department) to go to
       find the current version, where to report issues, etc. This is different from the physical
       location (URL, disk drive, or server) of the document, which is the technical location
       of the document, which host may be delegated to the management of some other organization.
      
      
      
        
        
        
      
      
        
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        .participation[typeCode=&quot;RCV&quot;].role[classCode=&quot;CUST&quot;].scoper[classCode=&quot;ORG
        &quot; and determinerCode=&quot;INST&quot;]
      
    
    
      
      
      

         coded value to use and coding system. Affinity Domains are encouraged to use the
         appropriate value for Type of Service, based on the LOINC Type of Service (see
         Page 53 of the LOINC User's Manual). Must be consistent with /ClinicalDocument/code/@code"/> 
      </mapping>     </element>     <element id="DocumentReference.subject">      <path value="DocumentReference.subject"/>       <short value="Who/what is the subject of the document"/>       <definition value="Who or what the document is about. The document can be about a person, (patient

       or healthcare practitioner), a device (e.g. a machine) or even a group of subjects
       (such as a document about a herd of farm animals, or a set of patients that share
       a common exposure)."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.subject"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Resource"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="workflow"/>         <map value="Event.subject"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.subject[x]"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.subject"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="PID-3 (No standard way to define a Practitioner or Group subject in HL7 V2 MDM

         message)"/> 
      </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;SBJ&quot;].role[typeCode=&quot;PAT&quot;]"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.patientId"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/recordTarget/"/>       </mapping>     </element>     <element id="DocumentReference.context">      <path value="DocumentReference.context"/>       <short value="Context of the document content"/>       <definition value="Describes the clinical encounter or type of care that the document content is associated

       with."/> 
      <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.context"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Appointment"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Encounter"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/EpisodeOfCare"/>       </type>       <condition value="docRef-1"/>       <condition value="docRef-2"/>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="workflow"/>         <map value="Event.encounter"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.context"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.encounter"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="unique(highest(./outboundRelationship[typeCode=&quot;SUBJ&quot; and isNormalActRelationship()

        ], priorityNumber)/target[moodCode=&quot;EVN&quot; and classCode=(&quot;ENC&quot;,
         &quot;PCPR&quot;) and isNormalAct])"/> 
      </mapping>     </element>     <element id="DocumentReference.event">      <path value="DocumentReference.event"/>       <short value="Main clinical acts documented"/>       <definition value="This list of codes represents the main clinical acts, such as a colonoscopy or

       an appendectomy, being documented. In some cases, the event is inherent in the
       type Code, such as a &quot;History and Physical Report&quot; in which the procedure
       being documented is necessarily a &quot;History and Physical&quot; act."/> 
      <comment value="An event can further specialize the act inherent in the type, such as  where it

       is simply &quot;Procedure Report&quot; and the procedure was a &quot;colonoscopy&quot;.
       If one or more event codes are included, they shall not conflict with the values
       inherent in the class or type elements as such a conflict would create an ambiguous
       situation."/> 
      <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.event"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="CodeableReference"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentEventType"/>         </extension>         <strength value="example"/>         <description value="This list of codes represents the main clinical acts being documented."/>         <valueSet value="http://terminology.hl7.org/ValueSet/v3-ActCode"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.event.detail"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".code"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.referenceIdList"/>       </mapping>     </element>     <element id="DocumentReference.bodySite">      <path value="DocumentReference.bodySite"/>       <short value="Body part included"/>       <definition value="The anatomic structures included in the document."/>       <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.bodySite"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="CodeableReference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/BodyStructure"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/tools/StructureDefinition/binding-definition">          <valueString value="Codes describing anatomical locations. May include laterality."/>         </extension>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="BodySite"/>         </extension>         <strength value="example"/>         <description value="SNOMED CT Body site concepts"/>         <valueSet value="http://hl7.org/fhir/ValueSet/body-site"/>       </binding>       <mapping>         <identity value="rim"/>         <map value=".targetSiteCode"/>       </mapping>     </element>     <element id="DocumentReference.facilityType">      <path value="DocumentReference.facilityType"/>       <short value="Kind of facility where patient was seen"/>       <definition value="The kind of facility where the patient was seen."/>       <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.facilityType"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="CodeableConcept"/>       </type>       <condition value="docRef-1"/>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentC80FacilityType"/>         </extension>         <strength value="example"/>         <description value="XDS Facility Type."/>         <valueSet value="http://hl7.org/fhir/ValueSet/c80-facilitycodes"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="usually from a mapping to a local ValueSet"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;LOC&quot;].role[classCode=&quot;DSDLOC&quot;].code"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.healthcareFacilityTypeCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="usually a mapping to a local ValueSet. Must be consistent with /clinicalDocument/code"/>       </mapping>     </element>     <element id="DocumentReference.practiceSetting">      <path value="DocumentReference.practiceSetting"/>       <short value="Additional details about where the content was created (e.g. clinical specialty)"/>       <definition value="This property may convey specifics about the practice setting where the content

       was created, often reflecting the clinical specialty."/> 
      <comment value="This element should be based on a coarse classification system for the class of

       specialty practice. Recommend the use of the classification system for Practice
       Setting, such as that described by the Subject Matter Domain in LOINC."/> 
      <requirements value="This is an important piece of metadata that providers often rely upon to quickly

       sort and/or filter out to find specific content."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.practiceSetting"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="CodeableConcept"/>       </type>       <condition value="docRef-2"/>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentC80PracticeSetting"/>         </extension>         <strength value="example"/>         <description value="Additional details about where the content was created (e.g. clinical specialty)."/>         <valueSet value="http://hl7.org/fhir/ValueSet/c80-practice-codes"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="usually from a mapping to a local ValueSet"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;LOC&quot;].role[classCode=&quot;DSDLOC&quot;].code"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.practiceSettingCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="usually from a mapping to a local ValueSet"/>       </mapping>     </element>     <element id="DocumentReference.period">      <path value="DocumentReference.period"/>       <short value="Time of service that is being documented"/>       <definition value="The time period over which the service that is described by the document was provided."/>       <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.period"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="Period"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.event.period"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".effectiveTime"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.serviceStartTime, DocumentEntry.serviceStopTime"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/documentationOf/
serviceEvent/effectiveTime/low/
@value --&gt; ClinicalDocument/documentationOf/
serviceEvent/effectiveTime/high/
@value"/> 
      </mapping>     </element>     <element id="DocumentReference.date">      <path value="DocumentReference.date"/>       <short value="When this document reference was created"/>       <definition value="When the document reference was created."/>       <comment value="Referencing/indexing time is used for tracking, organizing versions and searching."/>       <alias value="indexed"/>       <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.date"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="instant"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="workflow"/>         <map value="Event.occurrence[x]"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.recorded"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.date"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".availabilityTime[type=&quot;TS&quot;]"/>       </mapping>     </element>     <element id="DocumentReference.author">      <path value="DocumentReference.author"/>       <short value="Who and/or what authored the document"/>       <definition value="Identifies who is responsible for adding the information to the document."/>       <comment value="Not necessarily who did the actual data entry (i.e. typist) or who was the source

       (informant)."/> 
      <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.author"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/PractitionerRole"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Device"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/CareTeam"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="workflow"/>         <map value="Event.performer.actor"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.author"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-9 (No standard way to indicate a Device in HL7 V2 MDM message)"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;AUT&quot;].role[classCode=&quot;ASSIGNED&quot;]"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.author"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/author"/>       </mapping>     </element>     <element id="DocumentReference.attester">      <path value="DocumentReference.attester"/>       <short value="Attests to accuracy of the document"/>       <definition value="A participant who has authenticated the accuracy of the document."/>       <comment value="Only list each attester once."/>       <requirements value="Identifies responsibility for the accuracy of the document content."/>       <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.attester"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="BackboneElement"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="workflow"/>         <map value="Event.performer.actor"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.attester"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;AUTHEN&quot;].role[classCode=&quot;ASSIGNED&quot;]"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.legalAuthenticator"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value=".authenticator/.legalAuthenticator"/>       </mapping>     </element>     <element id="DocumentReference.attester.id">      <path value="DocumentReference.attester.id"/>       <representation value="xmlAttr"/>       <short value="Unique id for inter-element referencing"/>       <definition value="Unique id for the element within a resource (for internal references). This may

       be any string value that does not contain spaces."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="Element.id"/>         <min value="0"/>         <max value="1"/>       </base>       <!--  Note: special primitive values have a FHIRPath system type. e.g. this is compiler

       magic (j)  -->
      <type>         <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">          <valueUrl value="string"/>         </extension>         <code value="http://hl7.org/fhirpath/System.String"/>       </type>       <condition value="ele-1"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="n/a"/>       </mapping>     </element>     <element id="DocumentReference.attester.extension">      <path value="DocumentReference.attester.extension"/>       <short value="Additional content defined by implementations"/>       <definition value="May be used to represent additional information that is not part of the basic definition

       of the element. To make the use of extensions safe and managable, there is a strict
       set of governance applied to the definition and use of extensions. Though any implementer
       can define an extension, there is a set of requirements that SHALL be met as part
       of the definition of the extension."/> 
      <comment value="There can be no stigma associated with the use of extensions by any application,

       project, or standard - regardless of the institution or jurisdiction that uses
       or defines the extensions.  The use of extensions is what allows the FHIR specification
       to retain a core level of simplicity for everyone."/> 
      <alias value="extensions"/>       <alias value="user content"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="Element.extension"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Extension"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <constraint>         <key value="ext-1"/>         <severity value="error"/>         <human value="Must have either extensions or value[x], not both"/>         <expression value="extension.exists() != value.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>       </constraint>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="n/a"/>       </mapping>     </element>     <element id="DocumentReference.attester.modifierExtension">      <path value="DocumentReference.attester.modifierExtension"/>       <short value="Extensions that cannot be ignored even if unrecognized"/>       <definition value="May be used to represent additional information that is not part of the basic definition

       of the element and that modifies the understanding of the element in which it is
       contained and/or the understanding of the containing element's descendants. Usually
       modifier elements provide negation or qualification. To make the use of extensions
       safe and managable, there is a strict set of governance applied to the definition
       and use of extensions. Though any implementer can define an extension, there is
       a set of requirements that SHALL be met as part of the definition of the extension.
       Applications processing a resource are required to check for modifier extensions.
Modifier extensions SHALL NOT change the meaning of any elements on Resource or
       DomainResource (including cannot change the meaning of modifierExtension itself)."/> 
      <comment value="There can be no stigma associated with the use of extensions by any application,

       project, or standard - regardless of the institution or jurisdiction that uses
       or defines the extensions.  The use of extensions is what allows the FHIR specification
       to retain a core level of simplicity for everyone."/> 
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be

       clearly distinguished from the vast majority of extensions which can be safely
       ignored.  This promotes interoperability by eliminating the need for implementers
       to prohibit the presence of extensions. For further information, see the [definition
       of modifier extensions](extensibility.html#modifierExtension)."/> 
      <alias value="extensions"/>       <alias value="user content"/>       <alias value="modifiers"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="BackboneElement.modifierExtension"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Extension"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <constraint>         <key value="ext-1"/>         <severity value="error"/>         <human value="Must have either extensions or value[x], not both"/>         <expression value="extension.exists() != value.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>       </constraint>       <isModifier value="true"/>       <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the

       element that contains them"/> 
      <isSummary value="true"/>       <mapping>         <identity value="rim"/>         <map value="N/A"/>       </mapping>     </element>     <element id="DocumentReference.attester.mode">      <path value="DocumentReference.attester.mode"/>       <short value="personal | professional | legal | official"/>       <definition value="The type of attestation the authenticator offers."/>       <requirements value="Indicates the level of authority of the attestation."/>       <min value="1"/>       <max value="1"/>       <base>         <path value="DocumentReference.attester.mode"/>         <min value="1"/>         <max value="1"/>       </base>       <type>         <code value="CodeableConcept"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentAttestationMode"/>         </extension>         <strength value="preferred"/>         <description value="The way in which a person authenticated a document."/>         <valueSet value="http://hl7.org/fhir/ValueSet/composition-attestation-mode"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.attester.mode"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="unique(./modeCode)"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="implied by .authenticator/.legalAuthenticator"/>       </mapping>     </element>     <element id="DocumentReference.attester.time">      <path value="DocumentReference.attester.time"/>       <short value="When the document was attested"/>       <definition value="When the document was attested by the party."/>       <requirements value="Identifies when the information in the document was deemed accurate.  (Things may

       have changed since then.)."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.attester.time"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="dateTime"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.attester.time"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="./time[type=&quot;TS&quot; and isNormalDatatype()]"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value=".authenticator.time"/>       </mapping>     </element>     <element id="DocumentReference.attester.party">      <path value="DocumentReference.attester.party"/>       <short value="Who attested the document"/>       <definition value="Who attested the document in the specified way."/>       <requirements value="Identifies who has taken on the responsibility for accuracy of the document content."/>       <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.attester.party"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/PractitionerRole"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="w5"/>         <map value="FiveWs.witness"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.attester.party"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-10"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="./role[classCode=&quot;ASSIGNED&quot; and isNormalRole]/player[determinerCode=&quot;INST&quot

        ; and classCode=(&quot;DEV&quot;, &quot;PSN&quot;) and isNormalEntity()] or ./role[classCode=&
        quot;ASSIGNED&quot; and isNormalRole and not(player)]/scoper[determinerCode=&quot;INST&quot;
         and classCode=&quot;ORG&quot; and isNormalEntity()]"/> 
      </mapping>       <mapping>         <identity value="cda"/>         <map value=".authenticator.assignedEnttty"/>       </mapping>     </element>     <element id="DocumentReference.custodian">      <path value="DocumentReference.custodian"/>       <short value="Organization which maintains the document"/>       <definition value="Identifies the organization or group who is responsible for ongoing maintenance

       of and access to the document."/> 
      <comment value="Identifies the logical organization (software system, vendor, or department) to

       go to find the current version, where to report issues, etc. This is different
       from the physical location (URL, disk drive, or server) of the document, which
       is the technical location of the document, which host may be delegated to the management
       of some other organization."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.custodian"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="workflow"/>         <map value="Event.performer.actor"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.custodian"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;RCV&quot;].role[classCode=&quot;CUST&quot;].scoper[classCode=&q

        uot;ORG&quot; and determinerCode=&quot;INST&quot;]"/> 
      </mapping>     </element>     <element id="DocumentReference.relatesTo">      <path value="DocumentReference.relatesTo"/>       <short value="Relationships to other documents"/>       <definition value="Relationships that this document has with other document references that already

       exist."/> 

      <comment value="This element is labeled as a modifier because documents that append to other documents
       are incomplete on their own.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      Unique id for the element within a resource (for internal references). This may be any
       string value that does not contain spaces.
      
      
      
        
        
        
      
      
        
          
        
        
      
      
      
      
        
        
      
    
    
      
      

       are incomplete on their own."/> 
      <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.relatesTo"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="BackboneElement"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.relatesTo"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".outboundRelationship"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry Associations"/>       </mapping>     </element>     <element id="DocumentReference.relatesTo.id">      <path value="DocumentReference.relatesTo.id"/>       <representation value="xmlAttr"/>       <short value="Unique id for inter-element referencing"/>       <definition value="Unique id for the element within a resource (for internal references). This may

       be any string value that does not contain spaces."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="Element.id"/>         <min value="0"/>         <max value="1"/>       </base>       <!--  Note: special primitive values have a FHIRPath system type. e.g. this is compiler

       magic (j)  -->
      <type>         <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">          <valueUrl value="string"/>         </extension>         <code value="http://hl7.org/fhirpath/System.String"/>       </type>       <condition value="ele-1"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="n/a"/>       </mapping>     </element>     <element id="DocumentReference.relatesTo.extension">      <path value="DocumentReference.relatesTo.extension"/>       <short value="Additional content defined by implementations"/> 
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the element. To make the use of extensions safe and manageable, there is a strict set
       of governance  applied to the definition and use of extensions. Though any implementer
       can define an extension, there is a set of requirements that SHALL be met as part of the
       definition of the extension.
      There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone.
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      
      
        
        
      
    
    
      
      

       of the element. To make the use of extensions safe and managable, there is a strict
       set of governance applied to the definition and use of extensions. Though any implementer
       can define an extension, there is a set of requirements that SHALL be met as part
       of the definition of the extension."/> 
      <comment value="There can be no stigma associated with the use of extensions by any application,

       project, or standard - regardless of the institution or jurisdiction that uses
       or defines the extensions.  The use of extensions is what allows the FHIR specification
       to retain a core level of simplicity for everyone."/> 
      <alias value="extensions"/>       <alias value="user content"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="Element.extension"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Extension"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <constraint>         <key value="ext-1"/>         <severity value="error"/>         <human value="Must have either extensions or value[x], not both"/>         <expression value="extension.exists() != value.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>       </constraint>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="n/a"/>       </mapping>     </element>     <element id="DocumentReference.relatesTo.modifierExtension">      <path value="DocumentReference.relatesTo.modifierExtension"/>       <short value="Extensions that cannot be ignored even if unrecognized"/> 
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the element and that modifies the understanding of the element in which it is contained
       and/or the understanding of the containing element's descendants. Usually modifier elements
       provide negation or qualification. To make the use of extensions safe and manageable,
       there is a strict set of governance applied to the definition and use of extensions. Though
       any implementer can define an extension, there is a set of requirements that SHALL be
       met as part of the definition of the extension. Applications processing a resource are
       required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource
       (including cannot change the meaning of modifierExtension itself).
      There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone.
      Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly
       distinguished from the vast majority of extensions which can be safely ignored.  This
       promotes interoperability by eliminating the need for implementers to prohibit the presence
       of extensions. For further information, see the [definition of modifier extensions](extensibility.ht
      ml#modifierExtension).
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      Modifier extensions are expected to modify the meaning or interpretation of the element
       that contains them
      
      
        
        
      
    
    
      
      
      

       of the element and that modifies the understanding of the element in which it is
       contained and/or the understanding of the containing element's descendants. Usually
       modifier elements provide negation or qualification. To make the use of extensions
       safe and managable, there is a strict set of governance applied to the definition
       and use of extensions. Though any implementer can define an extension, there is
       a set of requirements that SHALL be met as part of the definition of the extension.
       Applications processing a resource are required to check for modifier extensions.
Modifier extensions SHALL NOT change the meaning of any elements on Resource or
       DomainResource (including cannot change the meaning of modifierExtension itself)."/> 
      <comment value="There can be no stigma associated with the use of extensions by any application,

       project, or standard - regardless of the institution or jurisdiction that uses
       or defines the extensions.  The use of extensions is what allows the FHIR specification
       to retain a core level of simplicity for everyone."/> 
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be

       clearly distinguished from the vast majority of extensions which can be safely
       ignored.  This promotes interoperability by eliminating the need for implementers
       to prohibit the presence of extensions. For further information, see the [definition
       of modifier extensions](extensibility.html#modifierExtension)."/> 
      <alias value="extensions"/>       <alias value="user content"/>       <alias value="modifiers"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="BackboneElement.modifierExtension"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Extension"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <constraint>         <key value="ext-1"/>         <severity value="error"/>         <human value="Must have either extensions or value[x], not both"/>         <expression value="extension.exists() != value.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>       </constraint>       <isModifier value="true"/>       <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the

       element that contains them"/> 
      <isSummary value="true"/>       <mapping>         <identity value="rim"/>         <map value="N/A"/>       </mapping>     </element>     <element id="DocumentReference.relatesTo.code">      <path value="DocumentReference.relatesTo.code"/>       <short value="The relationship type with another document"/>       <definition value="The type of relationship that this document has with anther document."/> 
      <comment value="If this document appends another document, then the document cannot be fully understood
       without also accessing the referenced document.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
        
        
        
      
      
        
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      A set of Security-Tag codes specifying the level of privacy/security of the Document.
       Note that DocumentReference.meta.security contains the security labels of the &quot;reference&quot;
       to the document, while DocumentReference.securityLabel contains a snapshot of the security
       labels on the document the reference refers to.
      The confidentiality codes can carry multiple vocabulary items. HL7 has developed an understanding
       of security and privacy tags that might be desirable in a Document Sharing environment,
       called HL7 Healthcare Privacy and Security Classification System (HCS). The following
       specification is recommended but not mandated, as the vocabulary bindings are an administrative
       domain responsibility. The use of this method is up to the policy domain such as the XDS
       Affinity Domain or other Trust Domain where all parties including sender and recipients
       are trusted to appropriately tag and enforce.   

In the HL7 Healthcare Privacy and Security Classification (HCS) there are code systems
       specific to Confidentiality, Sensitivity, Integrity, and Handling Caveats. Some values
       would come from a local vocabulary as they are related to workflow roles and special projects.
      Use of the Health Care Privacy/Security Classification (HCS) system of security-tag use
       is recommended.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
          
        
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      The document and format referenced. There may be multiple content element repetitions,
       each with a different format.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      Unique id for the element within a resource (for internal references). This may be any
       string value that does not contain spaces.
      
      
      
        
        
        
      
      
        
          
        
        
      
      
      
      
        
        
      
    
    
      
      

       without also accessing the referenced document."/> 
      <min value="1"/>       <max value="1"/>       <base>         <path value="DocumentReference.relatesTo.code"/>         <min value="1"/>         <max value="1"/>       </base>       <type>         <code value="CodeableConcept"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentRelationshipType"/>         </extension>         <strength value="extensible"/>         <description value="The type of relationship between the documents."/>         <valueSet value="http://hl7.org/fhir/ValueSet/document-relationship-type"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.relatesTo.type"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".outboundRelationship.typeCode"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry Associations type"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/relatedDocument/typeCode"/>       </mapping>     </element>     <element id="DocumentReference.relatesTo.target">      <path value="DocumentReference.relatesTo.target"/>       <short value="Target of the relationship"/>       <definition value="The target document of this relationship."/>       <min value="1"/>       <max value="1"/>       <base>         <path value="DocumentReference.relatesTo.target"/>         <min value="1"/>         <max value="1"/>       </base>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/DocumentReference"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.relatesTo.resourceReference"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".target[classCode=&quot;DOC&quot;, moodCode=&quot;EVN&quot;].id"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry Associations reference"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/relatedDocument/parentDocument"/>       </mapping>     </element>     <element id="DocumentReference.description">      <path value="DocumentReference.description"/>       <short value="Human-readable description"/>       <definition value="Human-readable description of the source document."/>       <comment value="What the document is about,  a terse summary of the document."/>       <requirements value="Helps humans to assess whether the document is of interest."/>       <min value="0"/>       <max value="1"/>       <base>         <path value="DocumentReference.description"/>         <min value="0"/>         <max value="1"/>       </base>       <type>         <code value="markdown"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="v2"/>         <map value="TXA-25"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".outboundRelationship[typeCode=&quot;SUBJ&quot;].target.text"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.comments"/>       </mapping>     </element>     <element id="DocumentReference.securityLabel">      <path value="DocumentReference.securityLabel"/>       <short value="Document security-tags"/>       <definition value="A set of Security-Tag codes specifying the level of privacy/security of the Document

       found at DocumentReference.content.attachment.url. Note that DocumentReference.meta.security
       contains the security labels of the data elements in DocumentReference, while DocumentReferen
      ce.securityLabel contains the security labels for the document the reference refers
       to. The distinction recognizes that the document may contain sensitive information,
       while the DocumentReference is metadata about the document and thus might not be
       as sensitive as the document. For example: a psychotherapy episode may contain
       highly sensitive information, while the metadata may simply indicate that some
       episode happened."/> 
      <comment value="The confidentiality codes can carry multiple vocabulary items. HL7 has developed

       an understanding of security and privacy tags that might be desirable in a Document
       Sharing environment, called HL7 Healthcare Privacy and Security Classification
       System (HCS). The following specification is recommended but not mandated, as the
       vocabulary bindings are an administrative domain responsibility. The use of this
       method is up to the policy domain such as the XDS Affinity Domain or other Trust
       Domain where all parties including sender and recipients are trusted to appropriately
       tag and enforce.   
In the HL7 Healthcare Privacy and Security Classification (HCS) there are code
       systems specific to Confidentiality, Sensitivity, Integrity, and Handling Caveats.
       Some values would come from a local vocabulary as they are related to workflow
       roles and special projects."/> 
      <requirements value="Use of the Health Care Privacy/Security Classification (HCS) system of security-tag

       use is recommended."/> 
      <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.securityLabel"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="CodeableConcept"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="SecurityLabels"/>         </extension>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding">          <valueBoolean value="true"/>         </extension>         <strength value="example"/>         <description value="Example Security Labels from the Healthcare Privacy and Security Classification

         System."/> 
        <valueSet value="http://hl7.org/fhir/ValueSet/security-label-examples"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="Bundle.meta.security"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-18"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".confidentialityCode"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.confidentialityCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/confidentialityCode/@code"/>       </mapping>     </element>     <element id="DocumentReference.content">      <path value="DocumentReference.content"/>       <short value="Document referenced"/>       <definition value="The document and format referenced.  If there are multiple content element repetitions,

       these must all represent the same document in different format, or attachment metadata."/> 
      <comment value="content element shall not contain different versions of the same content. For version

       handling use multiple DocumentReference with .relatesTo."/> 
      <requirements value="Note that .relatesTo may also include references to other DocumentReference with

       a transforms relationship to represent the same document in multiple formats."/> 
      <min value="1"/>       <max value="*"/>       <base>         <path value="DocumentReference.content"/>         <min value="1"/>         <max value="*"/>       </base>       <type>         <code value="BackboneElement"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Bundle(Composition+*)"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="document.text"/>       </mapping>     </element>     <element id="DocumentReference.content.id">      <path value="DocumentReference.content.id"/>       <representation value="xmlAttr"/>       <short value="Unique id for inter-element referencing"/>       <definition value="Unique id for the element within a resource (for internal references). This may

       be any string value that does not contain spaces."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="Element.id"/>         <min value="0"/>         <max value="1"/>       </base>       <!--  Note: special primitive values have a FHIRPath system type. e.g. this is compiler

       magic (j)  -->
      <type>         <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">          <valueUrl value="string"/>         </extension>         <code value="http://hl7.org/fhirpath/System.String"/>       </type>       <condition value="ele-1"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="n/a"/>       </mapping>     </element>     <element id="DocumentReference.content.extension">      <path value="DocumentReference.content.extension"/>       <short value="Additional content defined by implementations"/> 
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the element. To make the use of extensions safe and manageable, there is a strict set
       of governance  applied to the definition and use of extensions. Though any implementer
       can define an extension, there is a set of requirements that SHALL be met as part of the
       definition of the extension.
      There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone.
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      
      
        
        
      
    
    
      
      

       of the element. To make the use of extensions safe and managable, there is a strict
       set of governance applied to the definition and use of extensions. Though any implementer
       can define an extension, there is a set of requirements that SHALL be met as part
       of the definition of the extension."/> 
      <comment value="There can be no stigma associated with the use of extensions by any application,

       project, or standard - regardless of the institution or jurisdiction that uses
       or defines the extensions.  The use of extensions is what allows the FHIR specification
       to retain a core level of simplicity for everyone."/> 
      <alias value="extensions"/>       <alias value="user content"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="Element.extension"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Extension"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <constraint>         <key value="ext-1"/>         <severity value="error"/>         <human value="Must have either extensions or value[x], not both"/>         <expression value="extension.exists() != value.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>       </constraint>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="n/a"/>       </mapping>     </element>     <element id="DocumentReference.content.modifierExtension">      <path value="DocumentReference.content.modifierExtension"/>       <short value="Extensions that cannot be ignored even if unrecognized"/> 
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the element and that modifies the understanding of the element in which it is contained
       and/or the understanding of the containing element's descendants. Usually modifier elements
       provide negation or qualification. To make the use of extensions safe and manageable,
       there is a strict set of governance applied to the definition and use of extensions. Though
       any implementer can define an extension, there is a set of requirements that SHALL be
       met as part of the definition of the extension. Applications processing a resource are
       required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource
       (including cannot change the meaning of modifierExtension itself).
      There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone.
      Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly
       distinguished from the vast majority of extensions which can be safely ignored.  This
       promotes interoperability by eliminating the need for implementers to prohibit the presence
       of extensions. For further information, see the [definition of modifier extensions](extensibility.ht
      ml#modifierExtension).
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      Modifier extensions are expected to modify the meaning or interpretation of the element
       that contains them
      
      
        
        
      
    
    
      
      
      The document or URL of the document along with critical metadata to prove content has
       integrity.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        Composition.language, 
Composition.title, 
Composition.date
      
      
        
        
      
      
        
        
      
      
        

       of the element and that modifies the understanding of the element in which it is
       contained and/or the understanding of the containing element's descendants. Usually
       modifier elements provide negation or qualification. To make the use of extensions
       safe and managable, there is a strict set of governance applied to the definition
       and use of extensions. Though any implementer can define an extension, there is
       a set of requirements that SHALL be met as part of the definition of the extension.
       Applications processing a resource are required to check for modifier extensions.
Modifier extensions SHALL NOT change the meaning of any elements on Resource or
       DomainResource (including cannot change the meaning of modifierExtension itself)."/> 
      <comment value="There can be no stigma associated with the use of extensions by any application,

       project, or standard - regardless of the institution or jurisdiction that uses
       or defines the extensions.  The use of extensions is what allows the FHIR specification
       to retain a core level of simplicity for everyone."/> 
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be

       clearly distinguished from the vast majority of extensions which can be safely
       ignored.  This promotes interoperability by eliminating the need for implementers
       to prohibit the presence of extensions. For further information, see the [definition
       of modifier extensions](extensibility.html#modifierExtension)."/> 
      <alias value="extensions"/>       <alias value="user content"/>       <alias value="modifiers"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="BackboneElement.modifierExtension"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Extension"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <constraint>         <key value="ext-1"/>         <severity value="error"/>         <human value="Must have either extensions or value[x], not both"/>         <expression value="extension.exists() != value.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>       </constraint>       <isModifier value="true"/>       <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the

       element that contains them"/> 
      <isSummary value="true"/>       <mapping>         <identity value="rim"/>         <map value="N/A"/>       </mapping>     </element>     <element id="DocumentReference.content.attachment">      <path value="DocumentReference.content.attachment"/>       <short value="Where to access the document"/>       <definition value="The document or URL of the document along with critical metadata to prove content

       has integrity."/> 
      <min value="1"/>       <max value="1"/>       <base>         <path value="DocumentReference.content.attachment"/>         <min value="1"/>         <max value="1"/>       </base>       <type>         <code value="Attachment"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.language, 
Composition.title, 
Composition.date"/> 
      </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-3 for mime type"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="document.text"/>       </mapping>       <mapping>         <identity value="xds"/> 
        <map value="DocumentEntry.mimeType, DocumentEntry.languageCode, DocumentEntry.URI, DocumentEntry.size,
         DocumentEntry.hash, DocumentEntry.title, DocumentEntry.creationTime
      
      
        
        
      
    
    
      
      
      An identifier of the document encoding, structure, and template that the document conforms
       to beyond the base format indicated in the mimeType.
      Note that while IHE mostly issues URNs for format types, not all documents can be identified
       by a URI.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
    
    
      
      
      
      Unique id for the element within a resource (for internal references). This may be any
       string value that does not contain spaces.
      
      
      
        
        
        
      
      
        
          
        
        
      
      
      
      
        
        
      
    
    
      
      

         DocumentEntry.hash, DocumentEntry.title, DocumentEntry.creationTime"/> 
      </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/languageCode, ClinicalDocument/title, ClinicalDocument/date"/>       </mapping>     </element>     <element id="DocumentReference.content.profile">      <path value="DocumentReference.content.profile"/>       <short value="Content profile rules for the document"/>       <definition value="An identifier of the document constraints, encoding, structure, and template that

       the document conforms to beyond the base format indicated in the mimeType."/> 
      <comment value="Note that IHE often issues URNs for formatCode codes, not all documents can be

       identified by a URI.
For FHIR content, .profile should indicate the structureDefinition profile canonical
       URI(s) that the content complies with."/> 
      <alias value="format"/>       <alias value="formatCode"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="DocumentReference.content.profile"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="BackboneElement"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.meta.profile"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="document.text"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.formatCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="derived from the IHE Profile or Implementation Guide templateID"/>       </mapping>     </element>     <element id="DocumentReference.content.profile.id">      <path value="DocumentReference.content.profile.id"/>       <representation value="xmlAttr"/>       <short value="Unique id for inter-element referencing"/>       <definition value="Unique id for the element within a resource (for internal references). This may

       be any string value that does not contain spaces."/> 
      <min value="0"/>       <max value="1"/>       <base>         <path value="Element.id"/>         <min value="0"/>         <max value="1"/>       </base>       <!--  Note: special primitive values have a FHIRPath system type. e.g. this is compiler

       magic (j)  -->
      <type>         <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type">          <valueUrl value="string"/>         </extension>         <code value="http://hl7.org/fhirpath/System.String"/>       </type>       <condition value="ele-1"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="n/a"/>       </mapping>     </element>     <element id="DocumentReference.content.profile.extension">      <path value="DocumentReference.content.profile.extension"/>       <short value="Additional content defined by implementations"/> 
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the element. To make the use of extensions safe and manageable, there is a strict set
       of governance  applied to the definition and use of extensions. Though any implementer
       can define an extension, there is a set of requirements that SHALL be met as part of the
       definition of the extension.
      There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone.
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      
      
        
        
      
    
    
      
      

       of the element. To make the use of extensions safe and managable, there is a strict
       set of governance applied to the definition and use of extensions. Though any implementer
       can define an extension, there is a set of requirements that SHALL be met as part
       of the definition of the extension."/> 
      <comment value="There can be no stigma associated with the use of extensions by any application,

       project, or standard - regardless of the institution or jurisdiction that uses
       or defines the extensions.  The use of extensions is what allows the FHIR specification
       to retain a core level of simplicity for everyone."/> 
      <alias value="extensions"/>       <alias value="user content"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="Element.extension"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Extension"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <constraint>         <key value="ext-1"/>         <severity value="error"/>         <human value="Must have either extensions or value[x], not both"/>         <expression value="extension.exists() != value.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>       </constraint>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value="n/a"/>       </mapping>     </element>     <element id="DocumentReference.content.profile.modifierExtension">      <path value="DocumentReference.content.profile.modifierExtension"/>       <short value="Extensions that cannot be ignored even if unrecognized"/> 
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the element and that modifies the understanding of the element in which it is contained
       and/or the understanding of the containing element's descendants. Usually modifier elements
       provide negation or qualification. To make the use of extensions safe and manageable,
       there is a strict set of governance applied to the definition and use of extensions. Though
       any implementer can define an extension, there is a set of requirements that SHALL be
       met as part of the definition of the extension. Applications processing a resource are
       required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource
       (including cannot change the meaning of modifierExtension itself).
      There can be no stigma associated with the use of extensions by any application, project,
       or standard - regardless of the institution or jurisdiction that uses or defines the extensions.
        The use of extensions is what allows the FHIR specification to retain a core level of
       simplicity for everyone.
      Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly
       distinguished from the vast majority of extensions which can be safely ignored.  This
       promotes interoperability by eliminating the need for implementers to prohibit the presence
       of extensions. For further information, see the [definition of modifier extensions](extensibility.ht
      ml#modifierExtension).
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
        
        
        
        
        
        
      
      
      Modifier extensions are expected to modify the meaning or interpretation of the element
       that contains them
      
      
        
        
      
    
    
      
      
      Describes the clinical encounter or type of care that the document content is associated
       with.
      
      
      
        
        
        
      
      
        
        
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        unique(highest(./outboundRelationship[typeCode=&quot;SUBJ&quot; and isNormalActRelationship()],
         priorityNumber)/target[moodCode=&quot;EVN&quot; and classCode=(&quot;ENC&quot;, &quot;PCPR&quot;)
         and isNormalAct])
      
    
    
      
      
      This list of codes represents the main clinical acts, such as a colonoscopy or an appendectomy,
       being documented. In some cases, the event is inherent in the type Code, such as a &quot;History
       and Physical Report&quot; in which the procedure being documented is necessarily a &quot;History
       and Physical&quot; act.
      An event can further specialize the act inherent in the type, such as  where it is simply
       &quot;Procedure Report&quot; and the procedure was a &quot;colonoscopy&quot;. If one or
       more event codes are included, they shall not conflict with the values inherent in the
       class or type elements as such a conflict would create an ambiguous situation.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        ClinicalDocument/documentationOf/
serviceEvent/effectiveTime/low/
@value --&gt; ClinicalDocument/documentationOf/
serviceEvent/effectiveTime/high/
@value
      
    
    
      
      
      
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      This property may convey specifics about the practice setting where the content was created,
       often reflecting the clinical specialty.
      This element should be based on a coarse classification system for the class of specialty
       practice. Recommend the use of the classification system for Practice Setting, such as
       that described by the Subject Matter Domain in LOINC.
      This is an important piece of metadata that providers often rely upon to quickly sort
       and/or filter out to find specific content.
      
      
      
        
        
        
      
      
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      The Patient Information as known when the document was published. May be a reference to
       a version specific, or contained.
      
      
      
        
        
        
      
      
        
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      May be identifiers or resources that caused the DocumentReference or referenced Document
       to be created.
      
      
      
        
        
        
      
      
        
        
      
      
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        ./outboundRelationship[typeCode=&quot;PERT&quot; and isNormalActRelationship()] / target[isNormalAct
        ]
      
      
        
        
      
      
        
        
      
    
  
  
    
      
      
      A reference to a document of any kind for any purpose. Provides metadata about the document
       so that the document can be discovered and managed. The scope of a document is any seralized
       object with a mime-type, so includes formal patient centric documents (CDA), cliical notes,
       scanned paper, and non-patient specific documents like policy text.
      
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      Document identifier as assigned by the source of the document. This identifier is specific
       to this version of the document. This unique identifier may be used elsewhere to identify
       this version of the document.
      
      The structure and format of this Id shall be consistent with the specification corresponding
       to the formatCode attribute. (e.g. for a DICOM standard document a 64-character numeric
       UID, for an HL7 CDA format a serialization of the CDA Document Id extension and root in
       the form &quot;oid^extension&quot;, where OID is a 64 digits max, and the Id is a 16 UTF-8
       char max. If the OID is coded without the extension then the '^' character shall not be
       included.).
      
      
      
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      This is the status of the DocumentReference object, which might be independent from the
       docStatus element.

This element is labeled as a modifier because the status contains the codes that mark
       the document or reference as not currently valid.
      
      
      
        
      
      
      
      This element is labelled as a modifier because it is a status element that contains status
       entered-in-error which means that the resource should not be treated as valid
      
      
        
          
        
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        interim: .completionCode=&quot;IN&quot; &amp; ./statusCode[isNormalDatatype()]=&quot;active&quot;;
          final: .completionCode=&quot;AU&quot; &amp;&amp;  ./statusCode[isNormalDatatype()]=&quot;complete&q
        uot; and not(./inboundRelationship[typeCode=&quot;SUBJ&quot; and isNormalActRelationship()]/source[su
        bsumesCode(&quot;ActClass#CACT&quot;) and moodCode=&quot;EVN&quot; and domainMember(&quot;ReviseDocum
        ent&quot;, code) and isNormalAct()]);  amended: .completionCode=&quot;AU&quot; &amp;&amp;
          ./statusCode[isNormalDatatype()]=&quot;complete&quot; and ./inboundRelationship[typeCode=&quot;SUBJ
        &quot; and isNormalActRelationship()]/source[subsumesCode(&quot;ActClass#CACT&quot;) and
         moodCode=&quot;EVN&quot; and domainMember(&quot;ReviseDocument&quot;, code) and isNormalAct()
         and statusCode=&quot;completed&quot;];  withdrawn : .completionCode=NI &amp;&amp;  ./statusCode[isNo
        rmalDatatype()]=&quot;obsolete&quot;
      
      
        
        
      
    
    
      
      
      
      
      
      
      
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      Specifies the particular kind of document referenced  (e.g. History and Physical, Discharge
       Summary, Progress Note). This usually equates to the purpose of making the document referenced.

       of the element and that modifies the understanding of the element in which it is
       contained and/or the understanding of the containing element's descendants. Usually
       modifier elements provide negation or qualification. To make the use of extensions
       safe and managable, there is a strict set of governance applied to the definition
       and use of extensions. Though any implementer can define an extension, there is
       a set of requirements that SHALL be met as part of the definition of the extension.
       Applications processing a resource are required to check for modifier extensions.
Modifier extensions SHALL NOT change the meaning of any elements on Resource or
       DomainResource (including cannot change the meaning of modifierExtension itself)."/> 
      <comment value="There can be no stigma associated with the use of extensions by any application,

       project, or standard - regardless of the institution or jurisdiction that uses
       or defines the extensions.  The use of extensions is what allows the FHIR specification
       to retain a core level of simplicity for everyone."/> 
      <requirements value="Modifier extensions allow for extensions that *cannot* be safely ignored to be

       clearly distinguished from the vast majority of extensions which can be safely
       ignored.  This promotes interoperability by eliminating the need for implementers
       to prohibit the presence of extensions. For further information, see the [definition
       of modifier extensions](extensibility.html#modifierExtension)."/> 
      <alias value="extensions"/>       <alias value="user content"/>       <alias value="modifiers"/>       <min value="0"/>       <max value="*"/>       <base>         <path value="BackboneElement.modifierExtension"/>         <min value="0"/>         <max value="*"/>       </base>       <type>         <code value="Extension"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <constraint>         <key value="ext-1"/>         <severity value="error"/>         <human value="Must have either extensions or value[x], not both"/>         <expression value="extension.exists() != value.exists()"/>         <source value="http://hl7.org/fhir/StructureDefinition/Extension"/>       </constraint>       <isModifier value="true"/>       <isModifierReason value="Modifier extensions are expected to modify the meaning or interpretation of the

       element that contains them"/> 
      <isSummary value="true"/>       <mapping>         <identity value="rim"/>         <map value="N/A"/>       </mapping>     </element>     <element id="DocumentReference.content.profile.value[x]">      <path value="DocumentReference.content.profile.value[x]"/>       <short value="Code|uri|canonical"/>       <definition value="Code|uri|canonical."/>       <min value="1"/>       <max value="1"/>       <base>         <path value="DocumentReference.content.profile.value[x]"/>         <min value="1"/>         <max value="1"/>       </base>       <type>         <code value="Coding"/>       </type>       <type>         <code value="uri"/>       </type>       <type>         <code value="canonical"/>       </type>       <constraint>         <key value="ele-1"/>         <severity value="error"/>         <human value="All FHIR elements must have a @value or children"/>         <expression value="hasValue() or (children().count() &gt; id.count())"/>         <source value="http://hl7.org/fhir/StructureDefinition/Element"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentFormat"/>         </extension>         <strength value="preferred"/>         <description value="Document Format Codes."/>         <valueSet value="http://terminology.hl7.org/ValueSet/v3-HL7FormatCodes"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.meta.profile"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="document.text"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.formatCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="derived from the IHE Profile or Implementation Guide templateID"/>       </mapping>     </element>   </snapshot>   <differential>     <element id="DocumentReference">      <path value="DocumentReference"/>       <short value="A reference to a document"/>       <definition value="A reference to a document of any kind for any purpose. While the term “document”

       implies a more narrow focus, for this resource this &quot;document&quot; encompasses
       *any* serialized object with a mime-type, it includes formal patient-centric documents
       (CDA), clinical notes, scanned paper, non-patient specific documents like policy
       text, as well as a photo, video, or audio recording acquired or used in healthcare.
        The DocumentReference resource provides metadata about the document so that the
       document can be discovered and managed.  The actual content may be inline base64
       encoded data or provided by direct reference."/> 
      <comment value="Usually, this is used for documents other than those defined by FHIR."/>       <min value="0"/>       <max value="*"/>       <constraint>         <key value="docRef-1"/>         <severity value="warning"/>         <human value="facilityType SHALL only be present if context is not an encounter"/>         <expression value="facilityType.empty() or context.where(resolve() is Encounter).empty()"/>         <source value="http://hl7.org/fhir/StructureDefinition/DocumentReference"/>       </constraint>       <constraint>         <key value="docRef-2"/>         <severity value="warning"/>         <human value="practiceSetting SHALL only be present if context is not present"/>         <expression value="practiceSetting.empty() or context.where(resolve() is Encounter).empty()"/>         <source value="http://hl7.org/fhir/StructureDefinition/DocumentReference"/>       </constraint>       <mustSupport value="false"/>       <isModifier value="false"/>       <mapping>         <identity value="workflow"/>         <map value="Event"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="infrastructure.documents"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="when describing a Composition"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="Document[classCode=&quot;DOC&quot; and moodCode=&quot;EVN&quot;]"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="when describing a CDA"/>       </mapping>     </element>     <element id="DocumentReference.identifier">      <path value="DocumentReference.identifier"/>       <short value="Business identifiers for the document"/>       <definition value="Other business identifiers associated with the document, including version independent

       identifiers."/> 
      <comment value="The structure and format of this identifier would be consistent with the specification

       corresponding to the format of the document. (e.g. for a DICOM standard document,
       a 64-character numeric UID; for an HL7 CDA format, the CDA Document Id root and
       extension)."/> 
      <requirements value="Document identifiers usually assigned by the source of the document, or other business

       identifiers such as XDS DocumentEntry.uniqueId and DocumentEntry.entryUUID. These
       identifiers are specific to this instance of the document."/> 
      <min value="0"/>       <max value="*"/>       <type>         <code value="Identifier"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="workflow"/>         <map value="Event.identifier"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.identifier"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.identifier"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-12"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".id / .setId"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.entryUUID, DocumentEntry.uniqueId"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/id"/>       </mapping>     </element>     <element id="DocumentReference.version">      <path value="DocumentReference.version"/>       <short value="An explicitly assigned identifer of a variation of the content in the DocumentReference"/>       <definition value="An explicitly assigned identifer of a variation of the content in the DocumentReference."/>       <comment value="While each resource, including the DocumentReference itself, has its own version

       identifier, this is a formal identifier for the logical version of the DocumentReference
       as a whole. It would remain constant if the resources were moved to a new server,
       and all got new individual resource versions, for example."/> 
      <min value="0"/>       <max value="1"/>       <type>         <code value="string"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="w5"/>         <map value="FiveWs.version"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.version"/>       </mapping>     </element>     <element id="DocumentReference.basedOn">      <path value="DocumentReference.basedOn"/>       <short value="Procedure that caused this media to be created"/>       <definition value="A procedure that is fulfilled in whole or in part by the creation of this media."/>       <requirements value="Allows tracing of authorization for the event and tracking whether proposals/recommendations

       were acted upon."/> 
      <alias value="fulfills"/>       <min value="0"/>       <max value="*"/>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Appointment"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/AppointmentResponse"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/CarePlan"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Claim"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/CommunicationRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Contract"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/CoverageEligibilityRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/DeviceRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/EnrollmentRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/ImmunizationRecommendation"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/MedicationRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/NutritionOrder"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/RequestOrchestration"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/ServiceRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/SupplyRequest"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/VisionPrescription"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="rim"/>         <map value=".outboundRelationship[typeCode=FLFS].target"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.referenceIdList"/>       </mapping>     </element>     <element id="DocumentReference.status">      <path value="DocumentReference.status"/>       <short value="current | superseded | entered-in-error"/>       <definition value="The status of this document reference."/>       <comment value="This is the status of the DocumentReference object, which might be independent

       from the docStatus element.
This element is labeled as a modifier because the status contains the codes that
       mark the document or reference as not currently valid."/> 
      <min value="1"/>       <max value="1"/>       <type>         <code value="code"/>       </type>       <mustSupport value="false"/>       <isModifier value="true"/>       <isModifierReason value="This element is labelled as a modifier because it is a status element that contains

       status entered-in-error which means that the resource should not be treated as
       valid"/> 
      <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentReferenceStatus"/>         </extension>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding">          <valueBoolean value="true"/>         </extension>         <strength value="required"/>         <description value="The status of the document reference."/>         <valueSet value="http://hl7.org/fhir/ValueSet/document-reference-status|5.0.0"/>       </binding>       <mapping>         <identity value="workflow"/>         <map value="Event.status"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.status"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-19"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="interim: .completionCode=&quot;IN&quot; &amp; ./statusCode[isNormalDatatype()]=&quot;active&q

        uot;;  final: .completionCode=&quot;AU&quot; &amp;&amp;  ./statusCode[isNormalDatatype()]=&quo
        t;complete&quot; and not(./inboundRelationship[typeCode=&quot;SUBJ&quot; and isNormalActRelati
        onship()]/source[subsumesCode(&quot;ActClass#CACT&quot;) and moodCode=&quot;EVN&quot;
         and domainMember(&quot;ReviseDocument&quot;, code) and isNormalAct()]);  amended:
         .completionCode=&quot;AU&quot; &amp;&amp;  ./statusCode[isNormalDatatype()]=&quot;complete&qu
        ot; and ./inboundRelationship[typeCode=&quot;SUBJ&quot; and isNormalActRelationship()]/source[
        subsumesCode(&quot;ActClass#CACT&quot;) and moodCode=&quot;EVN&quot; and domainMember(&quot;Re
        viseDocument&quot;, code) and isNormalAct() and statusCode=&quot;completed&quot;];
          withdrawn : .completionCode=NI &amp;&amp;  ./statusCode[isNormalDatatype()]=&quot;obsolete&q
        uot;"/> 
      </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.availabilityStatus"/>       </mapping>     </element>     <element id="DocumentReference.docStatus">      <path value="DocumentReference.docStatus"/>       <short value="registered | partial | preliminary | final | amended | corrected | appended | cancelled

       | entered-in-error | deprecated | unknown"/> 
      <definition value="The status of the underlying document."/>       <comment value="The document that is pointed to might be in various lifecycle states."/>       <min value="0"/>       <max value="1"/>       <type>         <code value="code"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="ReferredDocumentStatus"/>         </extension>         <strength value="required"/>         <description value="Status of the underlying document."/>         <valueSet value="http://hl7.org/fhir/ValueSet/composition-status|5.0.0"/>       </binding>       <mapping>         <identity value="w5"/>         <map value="FiveWs.status"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.status"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-17"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".statusCode"/>       </mapping>     </element>     <element id="DocumentReference.modality">      <path value="DocumentReference.modality"/>       <short value="Imaging modality used"/>       <definition value="Imaging modality used. This may include both acquisition and non-acquisition modalities."/>       <min value="0"/>       <max value="*"/>       <type>         <code value="CodeableConcept"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="ImagingModality"/>         </extension>         <strength value="extensible"/>         <description value="Type of acquired data in the instance."/>         <valueSet value="http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_33.html"/>       </binding>       <mapping>         <identity value="w5"/>         <map value="FiveWs.class"/>       </mapping>     </element>     <element id="DocumentReference.type">      <path value="DocumentReference.type"/>       <short value="Kind of document (LOINC if possible)"/>       <definition value="Specifies the particular kind of document referenced  (e.g. History and Physical,

       Discharge Summary, Progress Note). This usually equates to the purpose of making
       the document referenced."/> 

      <comment value="Key metadata element describing the document that describes he exact type of document.
       Helps humans to assess whether the document is of interest when viewing a list of documents.
      
      
      
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        ClinicalDocument/code/@code 

The typeCode should be mapped from the ClinicalDocument/code element to a set of document
         type codes configured in the affinity domain. One suggested coding system to use for typeCode
         is LOINC, in which case the mapping step can be omitted.
      
    
    
      
      

       Helps humans to assess whether the document is of interest when viewing a list
       of documents."/> 
      <min value="0"/>       <max value="1"/>       <type>         <code value="CodeableConcept"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentType"/>         </extension>         <strength value="preferred"/>         <description value="Precise type of clinical document."/>         <valueSet value="http://hl7.org/fhir/ValueSet/doc-typecodes"/>       </binding>       <mapping>         <identity value="workflow"/>         <map value="Event.code"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.what[x]"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.type"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-2"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="./code"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.typeCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/code/@code 
The typeCode should be mapped from the ClinicalDocument/code element to a set of
         document type codes configured in the affinity domain. One suggested coding system
         to use for typeCode is LOINC, in which case the mapping step can be omitted."/> 
      </mapping>     </element>     <element id="DocumentReference.category">      <path value="DocumentReference.category"/>       <short value="Categorization of document"/> 
      <definition value="A categorization for the type of document referenced - helps for indexing and searching.
       This may be implied by or derived from the code specified in the DocumentReference.type.
      Key metadata element describing the the category or classification of the document. This
       is a broader perspective that groups similar documents based on how they would be used.
       This is a primary key used in searching.
      
      
      
      
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        .outboundRelationship[typeCode=&quot;COMP].target[classCode=&quot;LIST&quot;, moodCode=&quot;EVN&quo
        t;].code
      
      
        
        
      
      
        

       This may be implied by or derived from the code specified in the DocumentReference.type."/> 
      <comment value="Key metadata element describing the the category or classification of the document.

       This is a broader perspective that groups similar documents based on how they would
       be used. This is a primary key used in searching."/> 
      <alias value="class"/>       <alias value="classCode"/>       <min value="0"/>       <max value="*"/>       <type>         <code value="CodeableConcept"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="ReferencedItemCategory"/>         </extension>         <strength value="example"/>         <description value="High-level kind of document at a macro level."/>         <valueSet value="http://hl7.org/fhir/ValueSet/referenced-item-category"/>       </binding>       <mapping>         <identity value="w5"/>         <map value="FiveWs.what[x]"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.category"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".outboundRelationship[typeCode=&quot;COMP].target[classCode=&quot;LIST&quot;, moodCode=&quot;

        EVN&quot;].code"/> 
      </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.classCode"/>       </mapping>       <mapping>         <identity value="cda"/> 
        <map value="Derived from a mapping of /ClinicalDocument/code/@code to an Affinity Domain specified
         coded value to use and coding system. Affinity Domains are encouraged to use the appropriate
         value for Type of Service, based on the LOINC Type of Service (see Page 53 of the LOINC
         User's Manual). Must be consistent with /ClinicalDocument/code/@code
      
    
    
      
      
      Who or what the document is about. The document can be about a person, (patient or healthcare
       practitioner), a device (e.g. a machine) or even a group of subjects (such as a document
       about a herd of farm animals, or a set of patients that share a common exposure).
      
      
      
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
      
      
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
      
        
        
        
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      Represents a participant within the author institution who has legally authenticated or
       attested the document. Legal authentication implies that a document has been signed manually
       or electronically by the legal Authenticator.
      
      
      
        
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      Identifies the organization or group who is responsible for ongoing maintenance of and
       access to the document.
      Identifies the logical organization (software system, vendor, or department) to go to
       find the current version, where to report issues, etc. This is different from the physical
       location (URL, disk drive, or server) of the document, which is the technical location
       of the document, which host may be delegated to the management of some other organization.
      
      
      
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        .participation[typeCode=&quot;RCV&quot;].role[classCode=&quot;CUST&quot;].scoper[classCode=&quot;ORG
        &quot; and determinerCode=&quot;INST&quot;]
      
    
    
      
      
      

         coded value to use and coding system. Affinity Domains are encouraged to use the
         appropriate value for Type of Service, based on the LOINC Type of Service (see
         Page 53 of the LOINC User's Manual). Must be consistent with /ClinicalDocument/code/@code"/> 
      </mapping>     </element>     <element id="DocumentReference.subject">      <path value="DocumentReference.subject"/>       <short value="Who/what is the subject of the document"/>       <definition value="Who or what the document is about. The document can be about a person, (patient

       or healthcare practitioner), a device (e.g. a machine) or even a group of subjects
       (such as a document about a herd of farm animals, or a set of patients that share
       a common exposure)."/> 
      <min value="0"/>       <max value="1"/>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Resource"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="workflow"/>         <map value="Event.subject"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.subject[x]"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.subject"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="PID-3 (No standard way to define a Practitioner or Group subject in HL7 V2 MDM

         message)"/> 
      </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;SBJ&quot;].role[typeCode=&quot;PAT&quot;]"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.patientId"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/recordTarget/"/>       </mapping>     </element>     <element id="DocumentReference.context">      <path value="DocumentReference.context"/>       <short value="Context of the document content"/>       <definition value="Describes the clinical encounter or type of care that the document content is associated

       with."/> 
      <min value="0"/>       <max value="*"/>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Appointment"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Encounter"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/EpisodeOfCare"/>       </type>       <condition value="docRef-1"/>       <condition value="docRef-2"/>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="workflow"/>         <map value="Event.encounter"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.context"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.encounter"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="unique(highest(./outboundRelationship[typeCode=&quot;SUBJ&quot; and isNormalActRelationship()

        ], priorityNumber)/target[moodCode=&quot;EVN&quot; and classCode=(&quot;ENC&quot;,
         &quot;PCPR&quot;) and isNormalAct])"/> 
      </mapping>     </element>     <element id="DocumentReference.event">      <path value="DocumentReference.event"/>       <short value="Main clinical acts documented"/>       <definition value="This list of codes represents the main clinical acts, such as a colonoscopy or

       an appendectomy, being documented. In some cases, the event is inherent in the
       type Code, such as a &quot;History and Physical Report&quot; in which the procedure
       being documented is necessarily a &quot;History and Physical&quot; act."/> 
      <comment value="An event can further specialize the act inherent in the type, such as  where it

       is simply &quot;Procedure Report&quot; and the procedure was a &quot;colonoscopy&quot;.
       If one or more event codes are included, they shall not conflict with the values
       inherent in the class or type elements as such a conflict would create an ambiguous
       situation."/> 
      <min value="0"/>       <max value="*"/>       <type>         <code value="CodeableReference"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentEventType"/>         </extension>         <strength value="example"/>         <description value="This list of codes represents the main clinical acts being documented."/>         <valueSet value="http://terminology.hl7.org/ValueSet/v3-ActCode"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.event.detail"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".code"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.referenceIdList"/>       </mapping>     </element>     <element id="DocumentReference.bodySite">      <path value="DocumentReference.bodySite"/>       <short value="Body part included"/>       <definition value="The anatomic structures included in the document."/>       <min value="0"/>       <max value="*"/>       <type>         <code value="CodeableReference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/BodyStructure"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/tools/StructureDefinition/binding-definition">          <valueString value="Codes describing anatomical locations. May include laterality."/>         </extension>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="BodySite"/>         </extension>         <strength value="example"/>         <description value="SNOMED CT Body site concepts"/>         <valueSet value="http://hl7.org/fhir/ValueSet/body-site"/>       </binding>       <mapping>         <identity value="rim"/>         <map value=".targetSiteCode"/>       </mapping>     </element>     <element id="DocumentReference.facilityType">      <path value="DocumentReference.facilityType"/>       <short value="Kind of facility where patient was seen"/>       <definition value="The kind of facility where the patient was seen."/>       <min value="0"/>       <max value="1"/>       <type>         <code value="CodeableConcept"/>       </type>       <condition value="docRef-1"/>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentC80FacilityType"/>         </extension>         <strength value="example"/>         <description value="XDS Facility Type."/>         <valueSet value="http://hl7.org/fhir/ValueSet/c80-facilitycodes"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="usually from a mapping to a local ValueSet"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;LOC&quot;].role[classCode=&quot;DSDLOC&quot;].code"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.healthcareFacilityTypeCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="usually a mapping to a local ValueSet. Must be consistent with /clinicalDocument/code"/>       </mapping>     </element>     <element id="DocumentReference.practiceSetting">      <path value="DocumentReference.practiceSetting"/>       <short value="Additional details about where the content was created (e.g. clinical specialty)"/>       <definition value="This property may convey specifics about the practice setting where the content

       was created, often reflecting the clinical specialty."/> 
      <comment value="This element should be based on a coarse classification system for the class of

       specialty practice. Recommend the use of the classification system for Practice
       Setting, such as that described by the Subject Matter Domain in LOINC."/> 
      <requirements value="This is an important piece of metadata that providers often rely upon to quickly

       sort and/or filter out to find specific content."/> 
      <min value="0"/>       <max value="1"/>       <type>         <code value="CodeableConcept"/>       </type>       <condition value="docRef-2"/>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentC80PracticeSetting"/>         </extension>         <strength value="example"/>         <description value="Additional details about where the content was created (e.g. clinical specialty)."/>         <valueSet value="http://hl7.org/fhir/ValueSet/c80-practice-codes"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="usually from a mapping to a local ValueSet"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;LOC&quot;].role[classCode=&quot;DSDLOC&quot;].code"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.practiceSettingCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="usually from a mapping to a local ValueSet"/>       </mapping>     </element>     <element id="DocumentReference.period">      <path value="DocumentReference.period"/>       <short value="Time of service that is being documented"/>       <definition value="The time period over which the service that is described by the document was provided."/>       <min value="0"/>       <max value="1"/>       <type>         <code value="Period"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.event.period"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".effectiveTime"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.serviceStartTime, DocumentEntry.serviceStopTime"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/documentationOf/
serviceEvent/effectiveTime/low/
@value --&gt; ClinicalDocument/documentationOf/
serviceEvent/effectiveTime/high/
@value"/> 
      </mapping>     </element>     <element id="DocumentReference.date">      <path value="DocumentReference.date"/>       <short value="When this document reference was created"/>       <definition value="When the document reference was created."/>       <comment value="Referencing/indexing time is used for tracking, organizing versions and searching."/>       <alias value="indexed"/>       <min value="0"/>       <max value="1"/>       <type>         <code value="instant"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="workflow"/>         <map value="Event.occurrence[x]"/>       </mapping>       <mapping>         <identity value="w5"/>         <map value="FiveWs.recorded"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.date"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".availabilityTime[type=&quot;TS&quot;]"/>       </mapping>     </element>     <element id="DocumentReference.author">      <path value="DocumentReference.author"/>       <short value="Who and/or what authored the document"/>       <definition value="Identifies who is responsible for adding the information to the document."/>       <comment value="Not necessarily who did the actual data entry (i.e. typist) or who was the source

       (informant)."/> 
      <min value="0"/>       <max value="*"/>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/PractitionerRole"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Device"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/CareTeam"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="workflow"/>         <map value="Event.performer.actor"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.author"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-9 (No standard way to indicate a Device in HL7 V2 MDM message)"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;AUT&quot;].role[classCode=&quot;ASSIGNED&quot;]"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.author"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/author"/>       </mapping>     </element>     <element id="DocumentReference.attester">      <path value="DocumentReference.attester"/>       <short value="Attests to accuracy of the document"/>       <definition value="A participant who has authenticated the accuracy of the document."/>       <comment value="Only list each attester once."/>       <requirements value="Identifies responsibility for the accuracy of the document content."/>       <min value="0"/>       <max value="*"/>       <type>         <code value="BackboneElement"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="workflow"/>         <map value="Event.performer.actor"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.attester"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;AUTHEN&quot;].role[classCode=&quot;ASSIGNED&quot;]"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.legalAuthenticator"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value=".authenticator/.legalAuthenticator"/>       </mapping>     </element>     <element id="DocumentReference.attester.mode">      <path value="DocumentReference.attester.mode"/>       <short value="personal | professional | legal | official"/>       <definition value="The type of attestation the authenticator offers."/>       <requirements value="Indicates the level of authority of the attestation."/>       <min value="1"/>       <max value="1"/>       <type>         <code value="CodeableConcept"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentAttestationMode"/>         </extension>         <strength value="preferred"/>         <description value="The way in which a person authenticated a document."/>         <valueSet value="http://hl7.org/fhir/ValueSet/composition-attestation-mode"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.attester.mode"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="unique(./modeCode)"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="implied by .authenticator/.legalAuthenticator"/>       </mapping>     </element>     <element id="DocumentReference.attester.time">      <path value="DocumentReference.attester.time"/>       <short value="When the document was attested"/>       <definition value="When the document was attested by the party."/>       <requirements value="Identifies when the information in the document was deemed accurate.  (Things may

       have changed since then.)."/> 
      <min value="0"/>       <max value="1"/>       <type>         <code value="dateTime"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.attester.time"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="./time[type=&quot;TS&quot; and isNormalDatatype()]"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value=".authenticator.time"/>       </mapping>     </element>     <element id="DocumentReference.attester.party">      <path value="DocumentReference.attester.party"/>       <short value="Who attested the document"/>       <definition value="Who attested the document in the specified way."/>       <requirements value="Identifies who has taken on the responsibility for accuracy of the document content."/>       <min value="0"/>       <max value="1"/>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/PractitionerRole"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="w5"/>         <map value="FiveWs.witness"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.attester.party"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-10"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="./role[classCode=&quot;ASSIGNED&quot; and isNormalRole]/player[determinerCode=&quot;INST&quot

        ; and classCode=(&quot;DEV&quot;, &quot;PSN&quot;) and isNormalEntity()] or ./role[classCode=&
        quot;ASSIGNED&quot; and isNormalRole and not(player)]/scoper[determinerCode=&quot;INST&quot;
         and classCode=&quot;ORG&quot; and isNormalEntity()]"/> 
      </mapping>       <mapping>         <identity value="cda"/>         <map value=".authenticator.assignedEnttty"/>       </mapping>     </element>     <element id="DocumentReference.custodian">      <path value="DocumentReference.custodian"/>       <short value="Organization which maintains the document"/>       <definition value="Identifies the organization or group who is responsible for ongoing maintenance

       of and access to the document."/> 
      <comment value="Identifies the logical organization (software system, vendor, or department) to

       go to find the current version, where to report issues, etc. This is different
       from the physical location (URL, disk drive, or server) of the document, which
       is the technical location of the document, which host may be delegated to the management
       of some other organization."/> 
      <min value="0"/>       <max value="1"/>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="false"/>       <mapping>         <identity value="workflow"/>         <map value="Event.performer.actor"/>       </mapping>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.custodian"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".participation[typeCode=&quot;RCV&quot;].role[classCode=&quot;CUST&quot;].scoper[classCode=&q

        uot;ORG&quot; and determinerCode=&quot;INST&quot;]"/> 
      </mapping>     </element>     <element id="DocumentReference.relatesTo">      <path value="DocumentReference.relatesTo"/>       <short value="Relationships to other documents"/>       <definition value="Relationships that this document has with other document references that already

       exist."/> 

      <comment value="This element is labeled as a modifier because documents that append to other documents
       are incomplete on their own.
      
      
      
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      

       are incomplete on their own."/> 
      <min value="0"/>       <max value="*"/>       <type>         <code value="BackboneElement"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.relatesTo"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".outboundRelationship"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry Associations"/>       </mapping>     </element>     <element id="DocumentReference.relatesTo.code">      <path value="DocumentReference.relatesTo.code"/>       <short value="The relationship type with another document"/>       <definition value="The type of relationship that this document has with anther document."/> 
      <comment value="If this document appends another document, then the document cannot be fully understood
       without also accessing the referenced document.
      
      
      
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
      
      
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      A set of Security-Tag codes specifying the level of privacy/security of the Document.
       Note that DocumentReference.meta.security contains the security labels of the &quot;reference&quot;
       to the document, while DocumentReference.securityLabel contains a snapshot of the security
       labels on the document the reference refers to.
      The confidentiality codes can carry multiple vocabulary items. HL7 has developed an understanding
       of security and privacy tags that might be desirable in a Document Sharing environment,
       called HL7 Healthcare Privacy and Security Classification System (HCS). The following
       specification is recommended but not mandated, as the vocabulary bindings are an administrative
       domain responsibility. The use of this method is up to the policy domain such as the XDS
       Affinity Domain or other Trust Domain where all parties including sender and recipients
       are trusted to appropriately tag and enforce.   

In the HL7 Healthcare Privacy and Security Classification (HCS) there are code systems
       specific to Confidentiality, Sensitivity, Integrity, and Handling Caveats. Some values
       would come from a local vocabulary as they are related to workflow roles and special projects.
      Use of the Health Care Privacy/Security Classification (HCS) system of security-tag use
       is recommended.
      
      
      
        
      
      
      
      
      
        
          
        
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      The document and format referenced. There may be multiple content element repetitions,
       each with a different format.
      
      
      
        
      
      
      
      
      
        
        
      
      
        
        
      
    
    
      
      
      The document or URL of the document along with critical metadata to prove content has
       integrity.
      
      
      
        
      
      
      
      
      
        
        Composition.language, 
Composition.title, 
Composition.date
      
      
        
        
      
      
        
        
      
      
        

       without also accessing the referenced document."/> 
      <min value="1"/>       <max value="1"/>       <type>         <code value="CodeableConcept"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentRelationshipType"/>         </extension>         <strength value="extensible"/>         <description value="The type of relationship between the documents."/>         <valueSet value="http://hl7.org/fhir/ValueSet/document-relationship-type"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.relatesTo.type"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".outboundRelationship.typeCode"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry Associations type"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/relatedDocument/typeCode"/>       </mapping>     </element>     <element id="DocumentReference.relatesTo.target">      <path value="DocumentReference.relatesTo.target"/>       <short value="Target of the relationship"/>       <definition value="The target document of this relationship."/>       <min value="1"/>       <max value="1"/>       <type>         <code value="Reference"/>         <targetProfile value="http://hl7.org/fhir/StructureDefinition/DocumentReference"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.relatesTo.resourceReference"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".target[classCode=&quot;DOC&quot;, moodCode=&quot;EVN&quot;].id"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry Associations reference"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/relatedDocument/parentDocument"/>       </mapping>     </element>     <element id="DocumentReference.description">      <path value="DocumentReference.description"/>       <short value="Human-readable description"/>       <definition value="Human-readable description of the source document."/>       <comment value="What the document is about,  a terse summary of the document."/>       <requirements value="Helps humans to assess whether the document is of interest."/>       <min value="0"/>       <max value="1"/>       <type>         <code value="markdown"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="v2"/>         <map value="TXA-25"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".outboundRelationship[typeCode=&quot;SUBJ&quot;].target.text"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.comments"/>       </mapping>     </element>     <element id="DocumentReference.securityLabel">      <path value="DocumentReference.securityLabel"/>       <short value="Document security-tags"/>       <definition value="A set of Security-Tag codes specifying the level of privacy/security of the Document

       found at DocumentReference.content.attachment.url. Note that DocumentReference.meta.security
       contains the security labels of the data elements in DocumentReference, while DocumentReferen
      ce.securityLabel contains the security labels for the document the reference refers
       to. The distinction recognizes that the document may contain sensitive information,
       while the DocumentReference is metadata about the document and thus might not be
       as sensitive as the document. For example: a psychotherapy episode may contain
       highly sensitive information, while the metadata may simply indicate that some
       episode happened."/> 
      <comment value="The confidentiality codes can carry multiple vocabulary items. HL7 has developed

       an understanding of security and privacy tags that might be desirable in a Document
       Sharing environment, called HL7 Healthcare Privacy and Security Classification
       System (HCS). The following specification is recommended but not mandated, as the
       vocabulary bindings are an administrative domain responsibility. The use of this
       method is up to the policy domain such as the XDS Affinity Domain or other Trust
       Domain where all parties including sender and recipients are trusted to appropriately
       tag and enforce.   
In the HL7 Healthcare Privacy and Security Classification (HCS) there are code
       systems specific to Confidentiality, Sensitivity, Integrity, and Handling Caveats.
       Some values would come from a local vocabulary as they are related to workflow
       roles and special projects."/> 
      <requirements value="Use of the Health Care Privacy/Security Classification (HCS) system of security-tag

       use is recommended."/> 
      <min value="0"/>       <max value="*"/>       <type>         <code value="CodeableConcept"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="SecurityLabels"/>         </extension>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding">          <valueBoolean value="true"/>         </extension>         <strength value="example"/>         <description value="Example Security Labels from the Healthcare Privacy and Security Classification

         System."/> 
        <valueSet value="http://hl7.org/fhir/ValueSet/security-label-examples"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="Bundle.meta.security"/>       </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-18"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value=".confidentialityCode"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.confidentialityCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/confidentialityCode/@code"/>       </mapping>     </element>     <element id="DocumentReference.content">      <path value="DocumentReference.content"/>       <short value="Document referenced"/>       <definition value="The document and format referenced.  If there are multiple content element repetitions,

       these must all represent the same document in different format, or attachment metadata."/> 
      <comment value="content element shall not contain different versions of the same content. For version

       handling use multiple DocumentReference with .relatesTo."/> 
      <requirements value="Note that .relatesTo may also include references to other DocumentReference with

       a transforms relationship to represent the same document in multiple formats."/> 
      <min value="1"/>       <max value="*"/>       <type>         <code value="BackboneElement"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Bundle(Composition+*)"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="document.text"/>       </mapping>     </element>     <element id="DocumentReference.content.attachment">      <path value="DocumentReference.content.attachment"/>       <short value="Where to access the document"/>       <definition value="The document or URL of the document along with critical metadata to prove content

       has integrity."/> 
      <min value="1"/>       <max value="1"/>       <type>         <code value="Attachment"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.language, 
Composition.title, 
Composition.date"/> 
      </mapping>       <mapping>         <identity value="v2"/>         <map value="TXA-3 for mime type"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="document.text"/>       </mapping>       <mapping>         <identity value="xds"/> 
        <map value="DocumentEntry.mimeType, DocumentEntry.languageCode, DocumentEntry.URI, DocumentEntry.size,
         DocumentEntry.hash, DocumentEntry.title, DocumentEntry.creationTime
      
      
        
        
      
    
    
      
      
      An identifier of the document encoding, structure, and template that the document conforms
       to beyond the base format indicated in the mimeType.
      Note that while IHE mostly issues URNs for format types, not all documents can be identified
       by a URI.
      
      
      
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
      
        
      
      
      
      
      
        
        
      
    
    
      
      
      Describes the clinical encounter or type of care that the document content is associated
       with.
      
      
      
        
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        unique(highest(./outboundRelationship[typeCode=&quot;SUBJ&quot; and isNormalActRelationship()],
         priorityNumber)/target[moodCode=&quot;EVN&quot; and classCode=(&quot;ENC&quot;, &quot;PCPR&quot;)
         and isNormalAct])
      
    
    
      
      
      This list of codes represents the main clinical acts, such as a colonoscopy or an appendectomy,
       being documented. In some cases, the event is inherent in the type Code, such as a &quot;History
       and Physical Report&quot; in which the procedure being documented is necessarily a &quot;History
       and Physical&quot; act.
      An event can further specialize the act inherent in the type, such as  where it is simply
       &quot;Procedure Report&quot; and the procedure was a &quot;colonoscopy&quot;. If one or
       more event codes are included, they shall not conflict with the values inherent in the
       class or type elements as such a conflict would create an ambiguous situation.
      
      
      
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      
      
      
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        ClinicalDocument/documentationOf/
serviceEvent/effectiveTime/low/
@value --&gt; ClinicalDocument/documentationOf/
serviceEvent/effectiveTime/high/
@value
      
    
    
      
      
      
      
      
      
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      This property may convey specifics about the practice setting where the content was created,
       often reflecting the clinical specialty.
      This element should be based on a coarse classification system for the class of specialty
       practice. Recommend the use of the classification system for Practice Setting, such as
       that described by the Subject Matter Domain in LOINC.
      This is an important piece of metadata that providers often rely upon to quickly sort
       and/or filter out to find specific content.
      
      
      
        
      
      
      
      
      
        
          
        
        
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      The Patient Information as known when the document was published. May be a reference to
       a version specific, or contained.
      
      
      
        
        
      
      
      
      
      
        
        
      
      
        
        
      
      
        
        
      
      
        
        
      
    
    
      
      
      
      May be identifiers or resources that caused the DocumentReference or referenced Document
       to be created.
      
      
      
        
        
      
      
      
      
      
        
        
      
      
        
        ./outboundRelationship[typeCode=&quot;PERT&quot; and isNormalActRelationship()] / target[isNormalAct
        ]
      
      
        
        
      
      
        
        
      
    
  

         DocumentEntry.hash, DocumentEntry.title, DocumentEntry.creationTime"/> 
      </mapping>       <mapping>         <identity value="cda"/>         <map value="ClinicalDocument/languageCode, ClinicalDocument/title, ClinicalDocument/date"/>       </mapping>     </element>     <element id="DocumentReference.content.profile">      <path value="DocumentReference.content.profile"/>       <short value="Content profile rules for the document"/>       <definition value="An identifier of the document constraints, encoding, structure, and template that

       the document conforms to beyond the base format indicated in the mimeType."/> 
      <comment value="Note that IHE often issues URNs for formatCode codes, not all documents can be

       identified by a URI.
For FHIR content, .profile should indicate the structureDefinition profile canonical
       URI(s) that the content complies with."/> 
      <alias value="format"/>       <alias value="formatCode"/>       <min value="0"/>       <max value="*"/>       <type>         <code value="BackboneElement"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.meta.profile"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="document.text"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.formatCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="derived from the IHE Profile or Implementation Guide templateID"/>       </mapping>     </element>     <element id="DocumentReference.content.profile.value[x]">      <path value="DocumentReference.content.profile.value[x]"/>       <short value="Code|uri|canonical"/>       <definition value="Code|uri|canonical."/>       <min value="1"/>       <max value="1"/>       <type>         <code value="Coding"/>       </type>       <type>         <code value="uri"/>       </type>       <type>         <code value="canonical"/>       </type>       <mustSupport value="false"/>       <isModifier value="false"/>       <isSummary value="true"/>       <binding>         <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">          <valueString value="DocumentFormat"/>         </extension>         <strength value="preferred"/>         <description value="Document Format Codes."/>         <valueSet value="http://terminology.hl7.org/ValueSet/v3-HL7FormatCodes"/>       </binding>       <mapping>         <identity value="fhircomposition"/>         <map value="Composition.meta.profile"/>       </mapping>       <mapping>         <identity value="rim"/>         <map value="document.text"/>       </mapping>       <mapping>         <identity value="xds"/>         <map value="DocumentEntry.formatCode"/>       </mapping>       <mapping>         <identity value="cda"/>         <map value="derived from the IHE Profile or Implementation Guide templateID"/>       </mapping>     </element>   </differential> 


</

StructureDefinition

>



Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.