StructureDefinition
for
CodeableConcept
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CodeableConcept : A concept that may be defined by a formal reference to a terminology
or ontology or may be provided by 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: #e6ffe6
vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
padding:0px 4px 0px 4px
vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
padding:0px 4px 0px 4px
vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
padding:0px 4px 0px 4pxConcept - reference to a terminology or just text
Elements defined in Ancestors:
Unique id for the element within a resource (for internal references). This may be any
string value that does not contain spaces.,
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.
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,iVB
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/2VzQwoCY4iWbZSmo1QGoUgNMghvWaIejPQW/CrrNCylIwcOCDYfLNRcNer4SAAAAAElFTkSuQmCC
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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 4px
vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0
solid; padding:0px 4px 0px 4pxCode defined by a terminology system
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;base64,iVBORw0KGg
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ASUVORK5CYII=)
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RgwAAAABJRU5ErkJggg==
CodeableConcept.text : A human language representation of the concept as seen/selected/uttered
by the user who entered the data and/or which represents the intended meaning of the user.
vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
padding:0px 4px 0px 4px
vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
padding:0px 4px 0px 4px
vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
padding:0px 4px 0px 4px
vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid;
padding:0px 4px 0px 4px
Documentation for this format
Base StructureDefinition for CodeableConcept Type: A concept that may be defined by a
formal reference to a terminology or ontology or may be provided by text.
This is a common pattern in healthcare - a concept that may be defined by one or more
codes from formal definitions including LOINC and SNOMED CT, and/or defined by the provision
of text that captures a human sense of the concept.
A concept that may be defined by a formal reference to a terminology or ontology or may
be provided by text.
Not all terminology uses fit this general pattern. In some cases, models should not use
CodeableConcept and use Coding directly and provide their own structure for managing text,
codings, translations and the relationship between elements and pre- and post-coordination.
Unique id for the element within a resource (for internal references). This may be any
string value that does not contain spaces.
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.
Codes may be defined very casually in enumerations, or code lists, up to very formal definitions
such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of
codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one
of the coding values will be labeled as UserSelected = true.
Allows for alternative encodings within a code system, and translations to other code
systems.
A human language representation of the concept as seen/selected/uttered by the user who
entered the data and/or which represents the intended meaning of the user.
The codes from the terminologies do not always capture the correct meaning with all the
nuances of the human using them, or sometimes there is no appropriate code at all. In
these cases, the text is used to capture the full meaning of the source.
A concept that may be defined by a formal reference to a terminology or ontology or may
be provided by text.
Not all terminology uses fit this general pattern. In some cases, models should not use
CodeableConcept and use Coding directly and provide their own structure for managing text,
codings, translations and the relationship between elements and pre- and post-coordination.
Codes may be defined very casually in enumerations, or code lists, up to very formal definitions
such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of
codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one
of the coding values will be labeled as UserSelected = true.
Allows for alternative encodings within a code system, and translations to other code
systems.
A human language representation of the concept as seen/selected/uttered by the user who
entered the data and/or which represents the intended meaning of the user.
The codes from the terminologies do not always capture the correct meaning with all the
nuances of the human using them, or sometimes there is no appropriate code at all. In
these cases, the text is used to capture the full meaning of the source.
<?xml version="1.0" encoding="UTF-8"?>
<StructureDefinition xmlns="http://hl7.org/fhir"> <id value="CodeableConcept"/> <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 & 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="help16.png" 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
solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data:image/png;bas
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<a href="datatypes-definitions.html#CodeableConcept" title="CodeableConcept : A concept that may be defined by a formal reference to a terminology
or ontology or may be provided by text.">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">
<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> <a href="versions.html#std-process" style="padding-left: 3px; padding-right: 3px; border: 1px grey solid; font-weight: bold;
color: black; background-color: #e6ffe6" title="Standards Status = Normative">N</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">
<a href="types.html#Element">Element</a> </td> <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0
solid; padding:0px 4px 0px 4px">Concept - reference to a terminology or just text
<br/> <br/> Elements defined in Ancestors: <a href="types.html#Element" title="Unique id for the element within a resource (for internal references). This may
be any string value that does not contain spaces.">id</a> ,
<a href="types.html#Element" title="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.">extension</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
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<img alt="." class="hierarchy" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpw
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<img alt="." class="hierarchy" src="data:image/png;base64,R0lGODlhEAAQAPZ/APrkusOiYvvfqbiXWaV2G+jGhdq1b8GgYf3v1frw3vTUlsWkZNewbcS
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<a href="datatypes-definitions.html#CodeableConcept.coding" title="CodeableConcept.coding : A reference to a code defined by a terminology system.">coding</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#Coding">Coding</a> </td> <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px
#F0F0F0 solid; padding:0px 4px 0px 4px">Code defined by a terminology system
<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
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<img alt="." class="hierarchy" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpw
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<img alt="." class="hierarchy" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpw
YAAAAB3RJTUUH3wYeFzME+lXFigAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAANklEQVQ4y
+3OsRUAIAjEUOL+O8cJABttJM11/x1qZAGqRBEVcNIqdWj1efDqQbb3HwwwwEfABmQUHSPM9dtDAAAAAElFTkSuQmCC" style="background-color: inherit"/>
<img alt="." class="hierarchy" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAACXBIWXMAAAsTAAALEwEAmpw
YAAAARklEQVQ4y2P8//8/AyWAhYFCMAgMuHjx4n+KXaCv+I0szW8WpCG8kFO1lGFKW/SIjAUYgxz/MzAwMDC+nqhDUTQyj
uYFBgCNmhP4OvTRgwAAAABJRU5ErkJggg==" style="background-color: white; background-color: inherit" title="Primitive Data Type"/>
<a href="datatypes-definitions.html#CodeableConcept.text" title="CodeableConcept.text : A human language representation of the concept as seen/selected/uttere
d by the user who entered the data and/or which represents the intended meaning
of the user.">text</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> <a href="languages.html#translatable" style="padding-left: 3px; padding-right: 3px; color: black; null" title="This element is a candidate for being translated">T</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">Plain text representation of the concept
<br/> </td> </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="help16.png" style="background-color: inherit"/> Documentation for this format </a> </td> </tr> </table> </div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> <valueCode value="normative"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version"> <valueCode value="4.0.0"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics"> <valueCode value="can-bind"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics"> <valueCode value="do-translations"/> </extension> <url value="http://hl7.org/fhir/StructureDefinition/CodeableConcept"/> <version value="5.0.0-draft-final"/> <name value="CodeableConcept"/> <status value="active"/> <experimental value="false"/> <date value="2023-03-01T23:03:57+11:00"/> <publisher value="HL7 FHIR Standard"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> </contact> <description value="CodeableConcept Type: A concept that may be defined by a formal reference to a
terminology or ontology or may be provided by text."/>
<jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <purpose value="This is a common pattern in healthcare - a concept that may be defined by one or
more codes from formal definitions including LOINC and SNOMED CT, and/or defined
by the provision of text that captures a human sense of the concept."/>
<fhirVersion value="5.0.0-draft-final"/> <mapping> <identity value="v2"/> <uri value="http://hl7.org/v2"/> <name value="HL7 V2 Mapping"/> </mapping> <mapping> <identity value="rim"/> <uri value="http://hl7.org/v3"/> <name value="RIM Mapping"/> </mapping> <mapping> <identity value="orim"/> <uri value="http://hl7.org/orim"/> <name value="Ontological RIM Mapping"/> </mapping> <kind value="complex-type"/> <abstract value="false"/> <type value="CodeableConcept"/> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/DataType"/> <derivation value="specialization"/> <snapshot> <element id="CodeableConcept"> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> <valueCode value="normative"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version"> <valueCode value="4.0.0"/> </extension> <path value="CodeableConcept"/> <short value="Concept - reference to a terminology or just text"/> <definition value="A concept that may be defined by a formal reference to a terminology or ontology
or may be provided by text."/>
<comment value="Not all terminology uses fit this general pattern. In some cases, models should
not use CodeableConcept and use Coding directly and provide their own structure
for managing text, codings, translations and the relationship between elements
and pre- and post-coordination."/>
<min value="0"/> <max value="*"/> <base> <path value="CodeableConcept"/> <min value="0"/> <max value="*"/> </base> <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() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> <mapping> <identity value="v2"/> <map value="CE/CNE/CWE"/> </mapping> <mapping> <identity value="rim"/> <map value="CD"/> </mapping> <mapping> <identity value="orim"/> <map value="fhir:CodeableConcept rdfs:subClassOf dt:CD"/> </mapping> </element> <element id="CodeableConcept.id"> <path value="CodeableConcept.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>
<type> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> <valueUrl value="id"/> </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="CodeableConcept.extension"> <path value="CodeableConcept.extension"/> <slicing> <discriminator> <type value="value"/> <path value="url"/> </discriminator> <description value="Extensions are always sliced by (at least) url"/> <rules value="open"/> </slicing> <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() > 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="CodeableConcept.coding"> <path value="CodeableConcept.coding"/> <short value="Code defined by a terminology system"/> <definition value="A reference to a code defined by a terminology system."/> <comment value="Codes may be defined very casually in enumerations, or code lists, up to very formal
definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.
Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally,
at most only one of the coding values will be labeled as UserSelected = true."/>
<requirements value="Allows for alternative encodings within a code system, and translations to other
code systems."/>
<min value="0"/> <max value="*"/> <base> <path value="CodeableConcept.coding"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Coding"/> </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() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="true"/> <mapping> <identity value="v2"/> <map value="C*E.1-8, C*E.10-22"/> </mapping> <mapping> <identity value="rim"/> <map value="union(., ./translation)"/> </mapping> <mapping> <identity value="orim"/> <map value="fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding"/> </mapping> </element> <element id="CodeableConcept.text"> <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable"> <valueBoolean value="true"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable"> <valueBoolean value="true"/> </extension> <path value="CodeableConcept.text"/> <short value="Plain text representation of the concept"/> <definition value="A human language representation of the concept as seen/selected/uttered by the
user who entered the data and/or which represents the intended meaning of the user."/>
<comment value="Very often the text is the same as a displayName of one of the codings."/> <requirements value="The codes from the terminologies do not always capture the correct meaning with
all the nuances of the human using them, or sometimes there is no appropriate code
at all. In these cases, the text is used to capture the full meaning of the source."/>
<min value="0"/> <max value="1"/> <base> <path value="CodeableConcept.text"/> <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() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="true"/> <mapping> <identity value="v2"/> <map value="C*E.9. But note many systems use C*E.2 for this"/> </mapping> <mapping> <identity value="rim"/> <map value="./originalText[mediaType/code="text/plain"]/data"/> </mapping> <mapping> <identity value="orim"/> <map value="fhir:CodeableConcept.text rdfs:subPropertyOf dt:CD.originalText"/> </mapping> </element> </snapshot> <differential> <element id="CodeableConcept"> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> <valueCode value="normative"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version"> <valueCode value="4.0.0"/> </extension> <path value="CodeableConcept"/> <short value="Concept - reference to a terminology or just text"/> <definition value="A concept that may be defined by a formal reference to a terminology or ontology
or may be provided by text."/>
<comment value="Not all terminology uses fit this general pattern. In some cases, models should
not use CodeableConcept and use Coding directly and provide their own structure
for managing text, codings, translations and the relationship between elements
and pre- and post-coordination."/>
<min value="0"/> <max value="*"/> <mapping> <identity value="v2"/> <map value="CE/CNE/CWE"/> </mapping> <mapping> <identity value="rim"/> <map value="CD"/> </mapping> <mapping> <identity value="orim"/> <map value="fhir:CodeableConcept rdfs:subClassOf dt:CD"/> </mapping> </element> <element id="CodeableConcept.coding"> <path value="CodeableConcept.coding"/> <short value="Code defined by a terminology system"/> <definition value="A reference to a code defined by a terminology system."/> <comment value="Codes may be defined very casually in enumerations, or code lists, up to very formal
definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.
Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally,
at most only one of the coding values will be labeled as UserSelected = true."/>
<requirements value="Allows for alternative encodings within a code system, and translations to other
code systems."/>
<min value="0"/> <max value="*"/> <type> <code value="Coding"/> </type> <isSummary value="true"/> <mapping> <identity value="v2"/> <map value="C*E.1-8, C*E.10-22"/> </mapping> <mapping> <identity value="rim"/> <map value="union(., ./translation)"/> </mapping> <mapping> <identity value="orim"/> <map value="fhir:CodeableConcept.coding rdfs:subPropertyOf dt:CD.coding"/> </mapping> </element> <element id="CodeableConcept.text"> <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable"> <valueBoolean value="true"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable"> <valueBoolean value="true"/> </extension> <path value="CodeableConcept.text"/> <short value="Plain text representation of the concept"/> <definition value="A human language representation of the concept as seen/selected/uttered by the
user who entered the data and/or which represents the intended meaning of the user."/>
<comment value="Very often the text is the same as a displayName of one of the codings."/> <requirements value="The codes from the terminologies do not always capture the correct meaning with
all the nuances of the human using them, or sometimes there is no appropriate code
at all. In these cases, the text is used to capture the full meaning of the source."/>
<min value="0"/> <max value="1"/> <type> <code value="string"/> </type> <isSummary value="true"/> <mapping> <identity value="v2"/> <map value="C*E.9. But note many systems use C*E.2 for this"/> </mapping> <mapping> <identity value="rim"/> <map value="./originalText[mediaType/code="text/plain"]/data"/> </mapping> <mapping> <identity value="orim"/> <map value="fhir:CodeableConcept.text rdfs:subPropertyOf dt:CD.originalText"/> </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.