Extension-allergyintolerance-resolutionage.xml

Age that the allergy or intolerance resolved

  
  
  
  
  
  
    
      
      
    
  
  The estimated patient age at which the allergy or intolerance resolved. Should be specified

<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="allergyintolerance-resolutionAge"/>
  <url value="http://hl7.org/fhir/StructureDefinition/allergyintolerance-resolutionAge"/>
  <name value="Age that the allergy or intolerance resolved"/>
  <display value="resolutionAge"/>
  <status value="draft"/>
  <publisher value="Health Level Seven, Inc. - FHIR WG"/>
  <contact>
    <telecom>
      <system value="other"/>
      <value value="HL7"/>
    </telecom>
  </contact>
  <date value="2015-02-21"/>
  <description value="The estimated patient age at which the allergy or intolerance resolved. Should be specified
   only if the status is resolved."/>
  
  
  
  
  
  
  
  
    
      
      
      The estimated patient age at which the allergy or intolerance resolved. Should be specified

  <fhirVersion value="1.0.2"/>
  <kind value="datatype"/>
  <constrainedType value="Extension"/>
  <abstract value="false"/>
  <contextType value="resource"/>
  <context value="AllergyIntolerance"/>
  <base value="http://hl7.org/fhir/StructureDefinition/Extension"/>
  <snapshot>
    <element>
      <path value="Extension"/>
      <short value="Age that the allergy or intolerance resolved"/>
      <definition value="The estimated patient age at which the allergy or intolerance resolved. Should be specified
       only if the status is resolved."/>
      
      
      
        
      
    
    
      
      
      
      
      
      
      
        
      
      
        
        
      
    
    
      
      
      May be used to represent additional information that is not part of the basic definition
       of the element. In order 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.
      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.
      
      
      
      
      
        
      
      
        
        
      
    
    
      
      
      
      
      The definition may point directly to a computable or human-readable definition of the

      <comments value="Removed Date since it is hard to imagine knowing the date an allergy abated. The assertion
       date is already captured."/>
      <min value="0"/>
      <max value="1"/>
      <base>
        <path value="Extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
    </element>
    <element>
      <path value="Extension.id"/>
      <representation value="xmlAttr"/>
      <short value="xml:id (or equivalent in JSON)"/>
      <definition value="unique id for the element within a resource (for internal references)."/>
      <min value="0"/>
      <max value="1"/>
      <base>
        <path value="Extension.id"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="id"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element>
      <path value="Extension.extension"/>
      <name value="extension"/>
      <short value="Extension"/>
      <definition value="An Extension"/>
      <min value="0"/>
      <max value="0"/>
      <base>
        <path value="Extension.extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
    </element>
    <element>
      <path value="Extension.url"/>
      <representation value="xmlAttr"/>
      <short value="identifies the meaning of the extension"/>
      <definition value="Source of the definition for the extension code - a logical name or a URL."/>
      <comments value="The definition may point directly to a computable or human-readable definition of the
       extensibility codes, or it may be a logical URI as declared in some other specification.
       The definition should be version specific.  This will ideally be the URI for the Resource
       Profile defining the extension, with the code for the extension after a #."/>
      
      
      
        
      
      
      
        
        
      
    
    
      
      
      Value of extension - may be a resource or one of a constrained set of the data types (see
       Extensibility in the spec for list).
      
      
      
        
      
      
        
        
      
    
  
  
    
      
      
      The estimated patient age at which the allergy or intolerance resolved. Should be specified

      <min value="1"/>
      <max value="1"/>
      <base>
        <path value="Extension.url"/>
        <min value="1"/>
        <max value="1"/>
      </base>
      <type>
        <code value="uri"/>
      </type>
      <fixedUri value="http://hl7.org/fhir/StructureDefinition/allergyintolerance-resolutionAge"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element>
      <path value="Extension.valueQuantity"/>
      <short value="A duration (length of time) with a UCUM code"/>
      <definition value="There SHALL be a code if there is a value and it SHALL be an expression of time.  If system
       is present, it SHALL be UCUM.  If value is present, it SHALL be positive."/>
      <comments value="The context of use may frequently define what kind of quantity this is and therefore what

       kind of units can be used. The context of use may also restrict the values for the comparator."/>
      <min value="1"/>
      <max value="1"/>
      <base>
        <path value="Extension.value[x]"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="Quantity"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Age"/>
      </type>
      <constraint>
        <key value="qty-3"/>
        <severity value="error"/>
        <human value="If a code for the unit is present, the system SHALL also be present"/>
        <xpath value="not(exists(f:code)) or exists(f:system)"/>
      </constraint>
      <constraint>
        <key value="age-1"/>
        <severity value="error"/>
        <human value="There SHALL be a code if there is a value and it SHALL be an expression of time.  If system

         is present, it SHALL be UCUM.  If value is present, it SHALL be positive."/>
        <xpath value="(f:code or not(f:value)) and (not(exists(f:system)) or f:system/@value='http://unitsofmeasure.org')

         and not(contains(f:value/@value, '-'))"/>
      </constraint>
      <isSummary value="true"/>
      <mapping>
        <identity value="v2"/>
        <map value="SN (see also Range) or CQ"/>
      </mapping>
      <mapping>
        <identity value="rim"/>
        <map value="PQ, IVL&lt;PQ&gt;, MO, CO, depending on the values"/>
      </mapping>
    </element>
  </snapshot>
  <differential>
    <element>
      <path value="Extension"/>
      <short value="Age that the allergy or intolerance resolved"/>
      <definition value="The estimated patient age at which the allergy or intolerance resolved. Should be specified
       only if the status is resolved."/>
      
      
      
        
      
    
    
      
      
        
      
      
    
    
      
      
        
      
    
  

      <comments value="Removed Date since it is hard to imagine knowing the date an allergy abated. The assertion
       date is already captured."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Extension"/>
      </type>
    </element>
    <element>
      <path value="Extension.extension"/>
      <name value="extension"/>
      <max value="0"/>
    </element>
    <element>
      <path value="Extension.url"/>
      <type>
        <code value="uri"/>
      </type>
      <fixedUri value="http://hl7.org/fhir/StructureDefinition/allergyintolerance-resolutionAge"/>
    </element>
    <element>
      <path value="Extension.value[x]"/>
      <min value="1"/>
      <type>
        <code value="Quantity"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Age"/>
      </type>
    </element>
  </differential>


</StructureDefinition>

</

StructureDefinition

>