<status value="active"/> <experimental value="false"/> <date value="2026-03-17T21:02:03.8104715+00:00"/> <publisher value="FHIR Infrastructure"/> <contact> <name value="FHIR Infrastructure"/> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/fiwg"/> </telecom> </contact> <description value="R5: `ConceptMap.group.element.target.valueSet` (new:canonical(ValueSet))"/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <purpose value="This extension is part of the cross-version definitions generated to enable use of the element `ConceptMap.group.element.target.valueSet` as defined in FHIR R5 in FHIR R4B. The source element is defined as: `ConceptMap.group.element.target.valueSet` 0..1 `canonical(http://hl7.org/fhir/StructureDefinition/ValueSet)` Following are the generation technical comments: Element `ConceptMap.group.element.target.valueSet` has a context of ConceptMap.group.element.target based on following the parent source element upwards and mapping to `ConceptMap`. Element `ConceptMap.group.element.target.valueSet` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element)."/> <fhirVersion value="4.3.0"/> <mapping> <identity value="rim"/> <uri value="http://hl7.org/v3"/> <name value="RIM Mapping"/> </mapping> <kind value="complex-type"/> <abstract value="false"/> <context> <type value="element"/> <expression value="ConceptMap.group.element.target"/> </context> <type value="Extension"/> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension|4.3.0"/> <derivation value="constraint"/> <snapshot> <extension url="http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version"> <valueString value="4.3.0"/> </extension> <element id="Extension"> <path value="Extension"/> <short value="R5: Identifies the set of target concepts (new)"/> <definition value="R5: `ConceptMap.group.element.target.valueSet` (new:canonical(ValueSet))"/> <comment value="Element `ConceptMap.group.element.target.valueSet` has a context of ConceptMap.group.element.target based on following the parent source element upwards and mapping to `ConceptMap`. Element `ConceptMap.group.element.target.valueSet` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element). If the the value set expansion is empty then the source concept(s) are unmapped and the behavior of ConceptMap.group.unmapped (if present) applies."/> <min value="0"/> <max value="1"/> <base> <path value="Extension"/> <min value="0"/> <max value="*"/> </base> <condition value="ele-1"/> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children unless an empty Parameters resource"/> <expression value="hasValue() or (children().count() > id.count()) or $this is Parameters"/> <xpath value="@value|f:*|h:div|self::f:Parameters"/> <source value="http://hl7.org/fhir/StructureDefinition/Element|4.3.0"/> </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()"/> <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"/> <source value="http://hl7.org/fhir/StructureDefinition/Extension|4.3.0"/> </constraint> <isModifier value="false"/> </element> <element id="Extension.id"> <path value="Extension.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> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension.extension"> <path value="Extension.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 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."/> <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())"/> <xpath value="@value|f:*|h:div"/> <source value="http://hl7.org/fhir/StructureDefinition/Element|4.3.0"/> </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()"/> <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])"/> <source value="http://hl7.org/fhir/StructureDefinition/Extension|4.3.0"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension.url"> <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."/> <comment 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 SHALL be a URI for the Structure Definition defining the extension."/> <min value="1"/> <max value="1"/> <base> <path value="Extension.url"/> <min value="1"/> <max value="1"/> </base> <type> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> <valueUrl value="uri"/> </extension> <code value="http://hl7.org/fhirpath/System.String"/> </type> <fixedUri value="http://hl7.org/fhir/5.0/StructureDefinition/extension-ConceptMap.group.element.target.valueSet"/> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="N/A"/> </mapping> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]"/> <short value="Identifies the set of target concepts"/> <definition value="The set of concepts from the ConceptMap.group.target code system which are all being mapped to as part of this mapping rule. The effect of using this data element is the same as having multiple ConceptMap.group.element.target elements with one for each concept in the ConceptMap.group.element.target.valueSet value set."/> <comment value="If the the value set expansion is empty then the source concept(s) are unmapped and the behavior of ConceptMap.group.unmapped (if present) applies."/> <min value="0"/> <max value="1"/> <base> <path value="Extension.value[x]"/> <min value="0"/> <max value="1"/> </base> <type> <code value="canonical"/> <targetProfile value="http://hl7.org/fhir/5.0/StructureDefinition/profile-ValueSet|0.1.0"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/ValueSet|4.3.0"/> </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())"/> <xpath value="@value|f:*|h:div"/> <source value="http://hl7.org/fhir/StructureDefinition/Element|4.3.0"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="N/A"/> </mapping> </element> </snapshot> <differential> <element id="Extension"> <path value="Extension"/> <short value="R5: Identifies the set of target concepts (new)"/> <definition value="R5: `ConceptMap.group.element.target.valueSet` (new:canonical(ValueSet))"/> <comment value="Element `ConceptMap.group.element.target.valueSet` has a context of ConceptMap.group.element.target based on following the parent source element upwards and mapping to `ConceptMap`. Element `ConceptMap.group.element.target.valueSet` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element). If the the value set expansion is empty then the source concept(s) are unmapped and the behavior of ConceptMap.group.unmapped (if present) applies."/> <min value="0"/> <max value="1"/> <base> <path value="Extension"/> <min value="0"/> <max value="*"/> </base> <isModifier value="false"/> </element> <element id="Extension.url"> <path value="Extension.url"/> <min value="1"/> <max value="1"/> <base> <path value="Extension.url"/> <min value="1"/> <max value="1"/> </base> <fixedUri value="http://hl7.org/fhir/5.0/StructureDefinition/extension-ConceptMap.group.element.target.valueSet"/> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]"/> <short value="Identifies the set of target concepts"/> <definition value="The set of concepts from the ConceptMap.group.target code system which are all being mapped to as part of this mapping rule. The effect of using this data element is the same as having multiple ConceptMap.group.element.target elements with one for each concept in the ConceptMap.group.element.target.valueSet value set."/> <comment value="If the the value set expansion is empty then the source concept(s) are unmapped and the behavior of ConceptMap.group.unmapped (if present) applies."/> <min value="0"/> <max value="1"/> <base> <path value="Extension.value[x]"/> <min value="0"/> <max value="1"/> </base> <type> <code value="canonical"/> <targetProfile value="http://hl7.org/fhir/5.0/StructureDefinition/profile-ValueSet|0.1.0"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/ValueSet|4.3.0"/> </type> </element> </differential> </StructureDefinition>

Generated Narrative: StructureDefinition ext-R5-ConceptMap.gro.ele.tar.valueSet

Name	Card.	Type	Description & Constraints
Extension	0..1	Extension(4.3.0)	R5: Identifies the set of target concepts (new)
url	1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-ConceptMap.group.element.target.valueSet"
value[x]	0..1	canonical(Cross-version Profile for R5.ValueSet for use in FHIR R4B(0.1.0) \| ValueSet)	Identifies the set of target concepts
Documentation for this format