Extensions for Using Data Elements from FHIR DSTU2 in FHIR R4
0.1.0 - STU
Extensions for Using Data Elements from FHIR DSTU2 in FHIR R4
0.1.0 - STU
Extensions for Using Data Elements from FHIR DSTU2 in FHIR R4 - Downloaded Version null See the Directory of published versions
| Page standards status: Trial-use | Maturity Level: 0 |
<ConceptMap xmlns="http://hl7.org/fhir">
<id value="R2-SearchParameter-element-map-to-R4"/>
<text>
<status value="generated"/>
<div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ConceptMap R2-SearchParameter-element-map-to-R4</b></p><a name="R2-SearchParameter-element-map-to-R4"> </a><a name="hcR2-SearchParameter-element-map-to-R4"> </a><p>Mapping from http://hl7.org/fhir/1.0 to http://hl7.org/fhir/4.0</p><br/><p><b>Group 1 </b>Mapping from <code>http://hl7.org/fhir/StructureDefinition/SearchParameter|1.0.2</code> to <a href="http://hl7.org/fhir/R4/searchparameter.html">SearchParameterversion: 4.0.1)</a></p><table class="grid"><tr><td><b>Source Code</b></td><td><b>Relationship</b></td><td><b>Target Code</b></td><td><b>Comment</b></td></tr><tr><td>SearchParameter.meta (meta)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#wider" title="wider">maps to wider concept</a></td><td>SearchParameter.meta</td><td>Element `SearchParameter.meta` is mapped to FHIR R4 element `SearchParameter.meta` as `SourceIsBroaderThanTarget`.
The mappings for `SearchParameter.meta` do not cover the following types: Meta.
The mappings for `SearchParameter.meta` do not cover the following types based on type expansion: lastUpdated, profile, security, tag, versionId.</td></tr><tr><td>SearchParameter.implicitRules (implicitRules)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.implicitRules</td><td>Element `SearchParameter.implicitRules` is mapped to FHIR R4 element `SearchParameter.implicitRules` as `Equivalent`.
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 as much as possible.</td></tr><tr><td>SearchParameter.language (language)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.language</td><td>Element `SearchParameter.language` is mapped to FHIR R4 element `SearchParameter.language` as `Equivalent`.
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).</td></tr><tr><td>SearchParameter.text (text)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#wider" title="wider">maps to wider concept</a></td><td>SearchParameter.text</td><td>Element `SearchParameter.text` is mapped to FHIR R4 element `SearchParameter.text` as `SourceIsBroaderThanTarget`.
The mappings for `SearchParameter.text` do not cover the following types: Narrative.
The mappings for `SearchParameter.text` do not cover the following types based on type expansion: div, status.
Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative.</td></tr><tr><td>SearchParameter.contained (contained)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.contained</td><td>Element `SearchParameter.contained` is mapped to FHIR R4 element `SearchParameter.contained` as `SourceIsBroaderThanTarget`.
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.</td></tr><tr><td>SearchParameter.url (url)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.url</td><td>Element `SearchParameter.url` is mapped to FHIR R4 element `SearchParameter.url` as `Equivalent`.</td></tr><tr><td>SearchParameter.name (name)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.name</td><td>Element `SearchParameter.name` is mapped to FHIR R4 element `SearchParameter.name` as `Equivalent`.
This is often the same as the code for the parameter, but does not need to be.</td></tr><tr><td>SearchParameter.status (status)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.status</td><td>Element `SearchParameter.status` is mapped to FHIR R4 element `SearchParameter.status` as `SourceIsNarrowerThanTarget`.
The mappings for `SearchParameter.status` do not allow expression of the necessary codes, per the bindings on the source and target.
This is not intended for use with actual conformance statements, but where conformance statements are used to describe possible or desired systems.</td></tr><tr><td>SearchParameter.experimental (experimental)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.experimental</td><td>Element `SearchParameter.experimental` is mapped to FHIR R4 element `SearchParameter.experimental` as `Equivalent`.
Allows filtering of search parameter definitions that are appropriate for use vs. not.</td></tr><tr><td>SearchParameter.publisher (publisher)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.publisher</td><td>Element `SearchParameter.publisher` is mapped to FHIR R4 element `SearchParameter.publisher` as `Equivalent`.
Usually an organization, but may be an individual. This item SHOULD be populated unless the information is available from context.</td></tr><tr><td>SearchParameter.contact (contact)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#wider" title="wider">maps to wider concept</a></td><td>SearchParameter.contact</td><td>Element `SearchParameter.contact` is mapped to FHIR R4 element `SearchParameter.contact` as `Equivalent`.
May be a web site, an email address, a telephone number (tel:), etc.</td></tr><tr><td>SearchParameter.date (date)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.date</td><td>Element `SearchParameter.date` is mapped to FHIR R4 element `SearchParameter.date` as `Equivalent`.
Additional specific dates may be added as extensions.</td></tr><tr><td>SearchParameter.requirements (requirements)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.purpose</td><td>Element `SearchParameter.requirements` is mapped to FHIR R4 element `SearchParameter.purpose` as `Equivalent`.</td></tr><tr><td>SearchParameter.code (code)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.code</td><td>Element `SearchParameter.code` is mapped to FHIR R4 element `SearchParameter.code` as `Equivalent`.
For maximum compatibility, use only lowercase ASCII characters.</td></tr><tr><td>SearchParameter.base (base)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#wider" title="wider">maps to wider concept</a></td><td>SearchParameter.base</td><td>Element `SearchParameter.base` is mapped to FHIR R4 element `SearchParameter.base` as `RelatedTo`.
The mappings for `SearchParameter.base` do not allow expression of the necessary codes, per the bindings on the source and target.</td></tr><tr><td>SearchParameter.type (type)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.type</td><td>Element `SearchParameter.type` is mapped to FHIR R4 element `SearchParameter.type` as `SourceIsNarrowerThanTarget`.
The mappings for `SearchParameter.type` do not allow expression of the necessary codes, per the bindings on the source and target.</td></tr><tr><td>SearchParameter.description (description)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.description</td><td>Element `SearchParameter.description` is mapped to FHIR R4 element `SearchParameter.description` as `Equivalent`.</td></tr><tr><td>SearchParameter.xpath (xpath)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.xpath</td><td>Element `SearchParameter.xpath` is mapped to FHIR R4 element `SearchParameter.xpath` as `Equivalent`.
Note that the elements returned by the XPath are sometimes complex elements where logic is required to determine quite how to handle them; e.g. CodeableConcepts may contain text and/or multiple codings, where the codings themselves contain a code and a system.</td></tr><tr><td>SearchParameter.xpathUsage (xpathUsage)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>SearchParameter.xpathUsage</td><td>Element `SearchParameter.xpathUsage` is mapped to FHIR R4 element `SearchParameter.xpathUsage` as `Equivalent`.</td></tr><tr><td>SearchParameter.target (target)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#wider" title="wider">maps to wider concept</a></td><td>SearchParameter.target</td><td>Element `SearchParameter.target` is mapped to FHIR R4 element `SearchParameter.target` as `RelatedTo`.
The mappings for `SearchParameter.target` do not allow expression of the necessary codes, per the bindings on the source and target.</td></tr></table><hr/><p><b>Group 2 </b>Mapping from <code>http://hl7.org/fhir/StructureDefinition/SearchParameter|1.0.2</code> to <a href="StructureDefinition-ext-R2-SearchParameter.meta.html">DSTU2: meta additional typesversion: 0.1.0)</a></p><table class="grid"><tr><td><b>Source Code</b></td><td><b>Relationship</b></td><td><b>Target Code</b></td><td><b>Comment</b></td></tr><tr><td>SearchParameter.meta (meta)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>Extension (DSTU2: meta additional types)</td><td>Element `SearchParameter.meta` is mapped to FHIR R4 element `SearchParameter.meta` as `SourceIsBroaderThanTarget`.
The mappings for `SearchParameter.meta` do not cover the following types: Meta.
The mappings for `SearchParameter.meta` do not cover the following types based on type expansion: lastUpdated, profile, security, tag, versionId.</td></tr></table><hr/><p><b>Group 3 </b>Mapping from <code>http://hl7.org/fhir/StructureDefinition/SearchParameter|1.0.2</code> to <a href="StructureDefinition-ext-R2-SearchParameter.text.html">DSTU2: text additional typesversion: 0.1.0)</a></p><table class="grid"><tr><td><b>Source Code</b></td><td><b>Relationship</b></td><td><b>Target Code</b></td><td><b>Comment</b></td></tr><tr><td>SearchParameter.text (text)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>Extension (DSTU2: text additional types)</td><td>Element `SearchParameter.text` is mapped to FHIR R4 element `SearchParameter.text` as `SourceIsBroaderThanTarget`.
The mappings for `SearchParameter.text` do not cover the following types: Narrative.
The mappings for `SearchParameter.text` do not cover the following types based on type expansion: div, status.
Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative.</td></tr></table><hr/><p><b>Group 4 </b>Mapping from <code>http://hl7.org/fhir/StructureDefinition/SearchParameter|1.0.2</code> to <a href="StructureDefinition-ext-R2-SearchParameter.con.name.html">DSTU2: Name of a individual to contact (new)version: 0.1.0)</a></p><table class="grid"><tr><td><b>Source Code</b></td><td><b>Relationship</b></td><td><b>Target Code</b></td><td><b>Comment</b></td></tr><tr><td>SearchParameter.contact.name (name)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#wider" title="wider">maps to wider concept</a></td><td>Extension (DSTU2: Name of a individual to contact (new))</td><td>Element `SearchParameter.contact.name` has a context of SearchParameter.contact based on following the parent source element upwards and mapping to `SearchParameter`.
Element `SearchParameter.contact.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
If there is no named individual, the telecom is for the organization as a whole.</td></tr></table><hr/><p><b>Group 5 </b>Mapping from <code>http://hl7.org/fhir/StructureDefinition/SearchParameter|1.0.2</code> to <a href="StructureDefinition-ext-R2-SearchParameter.con.telecom.html">DSTU2: Contact details for individual or publisher (new)version: 0.1.0)</a></p><table class="grid"><tr><td><b>Source Code</b></td><td><b>Relationship</b></td><td><b>Target Code</b></td><td><b>Comment</b></td></tr><tr><td>SearchParameter.contact.telecom (telecom)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#wider" title="wider">maps to wider concept</a></td><td>Extension (DSTU2: Contact details for individual or publisher (new))</td><td>Element `SearchParameter.contact.telecom` has a context of SearchParameter.contact based on following the parent source element upwards and mapping to `SearchParameter`.
Element `SearchParameter.contact.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).</td></tr></table><hr/><p><b>Group 6 </b>Mapping from <code>http://hl7.org/fhir/StructureDefinition/SearchParameter|1.0.2</code> to <a href="StructureDefinition-ext-R2-SearchParameter.base.html">DSTU2: The resource type this search parameter applies to additional codesversion: 0.1.0)</a></p><table class="grid"><tr><td><b>Source Code</b></td><td><b>Relationship</b></td><td><b>Target Code</b></td><td><b>Comment</b></td></tr><tr><td>SearchParameter.base (base)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>Extension (DSTU2: The resource type this search parameter applies to additional codes)</td><td>Element `SearchParameter.base` is mapped to FHIR R4 element `SearchParameter.base` as `RelatedTo`.
The mappings for `SearchParameter.base` do not allow expression of the necessary codes, per the bindings on the source and target.</td></tr></table><hr/><p><b>Group 7 </b>Mapping from <code>http://hl7.org/fhir/StructureDefinition/SearchParameter|1.0.2</code> to <a href="StructureDefinition-ext-R2-SearchParameter.target.html">DSTU2: target additional codesversion: 0.1.0)</a></p><table class="grid"><tr><td><b>Source Code</b></td><td><b>Relationship</b></td><td><b>Target Code</b></td><td><b>Comment</b></td></tr><tr><td>SearchParameter.target (target)</td><td><a href="http://hl7.org/fhir/R5/codesystem-concept-map-relationship.html#equivalent" title="equivalent">is equivalent to</a></td><td>Extension (DSTU2: target additional codes)</td><td>Element `SearchParameter.target` is mapped to FHIR R4 element `SearchParameter.target` as `RelatedTo`.
The mappings for `SearchParameter.target` do not allow expression of the necessary codes, per the bindings on the source and target.</td></tr></table></div>
</text>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
<valueCode value="fhir"/>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
<valueInteger value="0">
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
<valueCanonical
value="http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r2.r4"/>
</extension>
</valueInteger>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
<valueCode value="trial-use">
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
<valueCanonical
value="http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r2.r4"/>
</extension>
</valueCode>
</extension>
<url
value="http://hl7.org/fhir/uv/xver/ConceptMap/R2-SearchParameter-element-map-to-R4"/>
<version value="0.1.0"/>
<name value="R2SearchParameterElementMapToR4"/>
<title
value="Cross-version mapping for FHIR DSTU2 SearchParameter to FHIR R4 SearchParameter"/>
<status value="active"/>
<experimental value="false"/>
<date value="2026-03-17T16:04:02.8719995-05:00"/>
<contact>
<name value="FHIR Infrastructure"/>
<telecom>
<system value="url"/>
<value value="http://www.hl7.org/Special/committees/fiwg"/>
</telecom>
</contact>
<description
value="This ConceptMap represents cross-version mappings for elements from a FHIR DSTU2 SearchParameter to FHIR R4."/>
<jurisdiction>
<coding>
<system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
<code value="001"/>
<display value="World"/>
</coding>
</jurisdiction>
<sourceCanonical value="http://hl7.org/fhir/1.0"/>
<targetUri value="http://hl7.org/fhir/4.0"/>
<group>
<source value="http://hl7.org/fhir/StructureDefinition/SearchParameter"/>
<sourceVersion value="1.0.2"/>
<target value="http://hl7.org/fhir/StructureDefinition/SearchParameter"/>
<targetVersion value="4.0.1"/>
<element>
<code value="SearchParameter.meta"/>
<display value="meta"/>
<target>
<code value="SearchParameter.meta"/>
<display value="SearchParameter.meta"/>
<equivalence value="wider"/>
<comment
value="Element `SearchParameter.meta` is mapped to FHIR R4 element `SearchParameter.meta` as `SourceIsBroaderThanTarget`.
The mappings for `SearchParameter.meta` do not cover the following types: Meta.
The mappings for `SearchParameter.meta` do not cover the following types based on type expansion: lastUpdated, profile, security, tag, versionId."/>
</target>
</element>
<element>
<code value="SearchParameter.implicitRules"/>
<display value="implicitRules"/>
<target>
<code value="SearchParameter.implicitRules"/>
<display value="SearchParameter.implicitRules"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.implicitRules` is mapped to FHIR R4 element `SearchParameter.implicitRules` as `Equivalent`.
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 as much as possible."/>
</target>
</element>
<element>
<code value="SearchParameter.language"/>
<display value="language"/>
<target>
<code value="SearchParameter.language"/>
<display value="SearchParameter.language"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.language` is mapped to FHIR R4 element `SearchParameter.language` as `Equivalent`.
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)."/>
</target>
</element>
<element>
<code value="SearchParameter.text"/>
<display value="text"/>
<target>
<code value="SearchParameter.text"/>
<display value="SearchParameter.text"/>
<equivalence value="wider"/>
<comment
value="Element `SearchParameter.text` is mapped to FHIR R4 element `SearchParameter.text` as `SourceIsBroaderThanTarget`.
The mappings for `SearchParameter.text` do not cover the following types: Narrative.
The mappings for `SearchParameter.text` do not cover the following types based on type expansion: div, status.
Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative."/>
</target>
</element>
<element>
<code value="SearchParameter.contained"/>
<display value="contained"/>
<target>
<code value="SearchParameter.contained"/>
<display value="SearchParameter.contained"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.contained` is mapped to FHIR R4 element `SearchParameter.contained` as `SourceIsBroaderThanTarget`.
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."/>
</target>
</element>
<element>
<code value="SearchParameter.url"/>
<display value="url"/>
<target>
<code value="SearchParameter.url"/>
<display value="SearchParameter.url"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.url` is mapped to FHIR R4 element `SearchParameter.url` as `Equivalent`."/>
</target>
</element>
<element>
<code value="SearchParameter.name"/>
<display value="name"/>
<target>
<code value="SearchParameter.name"/>
<display value="SearchParameter.name"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.name` is mapped to FHIR R4 element `SearchParameter.name` as `Equivalent`.
This is often the same as the code for the parameter, but does not need to be."/>
</target>
</element>
<element>
<code value="SearchParameter.status"/>
<display value="status"/>
<target>
<code value="SearchParameter.status"/>
<display value="SearchParameter.status"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.status` is mapped to FHIR R4 element `SearchParameter.status` as `SourceIsNarrowerThanTarget`.
The mappings for `SearchParameter.status` do not allow expression of the necessary codes, per the bindings on the source and target.
This is not intended for use with actual conformance statements, but where conformance statements are used to describe possible or desired systems."/>
</target>
</element>
<element>
<code value="SearchParameter.experimental"/>
<display value="experimental"/>
<target>
<code value="SearchParameter.experimental"/>
<display value="SearchParameter.experimental"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.experimental` is mapped to FHIR R4 element `SearchParameter.experimental` as `Equivalent`.
Allows filtering of search parameter definitions that are appropriate for use vs. not."/>
</target>
</element>
<element>
<code value="SearchParameter.publisher"/>
<display value="publisher"/>
<target>
<code value="SearchParameter.publisher"/>
<display value="SearchParameter.publisher"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.publisher` is mapped to FHIR R4 element `SearchParameter.publisher` as `Equivalent`.
Usually an organization, but may be an individual. This item SHOULD be populated unless the information is available from context."/>
</target>
</element>
<element>
<code value="SearchParameter.contact"/>
<display value="contact"/>
<target>
<code value="SearchParameter.contact"/>
<display value="SearchParameter.contact"/>
<equivalence value="wider"/>
<comment
value="Element `SearchParameter.contact` is mapped to FHIR R4 element `SearchParameter.contact` as `Equivalent`.
May be a web site, an email address, a telephone number (tel:), etc."/>
</target>
</element>
<element>
<code value="SearchParameter.date"/>
<display value="date"/>
<target>
<code value="SearchParameter.date"/>
<display value="SearchParameter.date"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.date` is mapped to FHIR R4 element `SearchParameter.date` as `Equivalent`.
Additional specific dates may be added as extensions."/>
</target>
</element>
<element>
<code value="SearchParameter.requirements"/>
<display value="requirements"/>
<target>
<code value="SearchParameter.purpose"/>
<display value="SearchParameter.purpose"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.requirements` is mapped to FHIR R4 element `SearchParameter.purpose` as `Equivalent`."/>
</target>
</element>
<element>
<code value="SearchParameter.code"/>
<display value="code"/>
<target>
<code value="SearchParameter.code"/>
<display value="SearchParameter.code"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.code` is mapped to FHIR R4 element `SearchParameter.code` as `Equivalent`.
For maximum compatibility, use only lowercase ASCII characters."/>
</target>
</element>
<element>
<code value="SearchParameter.base"/>
<display value="base"/>
<target>
<code value="SearchParameter.base"/>
<display value="SearchParameter.base"/>
<equivalence value="wider"/>
<comment
value="Element `SearchParameter.base` is mapped to FHIR R4 element `SearchParameter.base` as `RelatedTo`.
The mappings for `SearchParameter.base` do not allow expression of the necessary codes, per the bindings on the source and target."/>
</target>
</element>
<element>
<code value="SearchParameter.type"/>
<display value="type"/>
<target>
<code value="SearchParameter.type"/>
<display value="SearchParameter.type"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.type` is mapped to FHIR R4 element `SearchParameter.type` as `SourceIsNarrowerThanTarget`.
The mappings for `SearchParameter.type` do not allow expression of the necessary codes, per the bindings on the source and target."/>
</target>
</element>
<element>
<code value="SearchParameter.description"/>
<display value="description"/>
<target>
<code value="SearchParameter.description"/>
<display value="SearchParameter.description"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.description` is mapped to FHIR R4 element `SearchParameter.description` as `Equivalent`."/>
</target>
</element>
<element>
<code value="SearchParameter.xpath"/>
<display value="xpath"/>
<target>
<code value="SearchParameter.xpath"/>
<display value="SearchParameter.xpath"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.xpath` is mapped to FHIR R4 element `SearchParameter.xpath` as `Equivalent`.
Note that the elements returned by the XPath are sometimes complex elements where logic is required to determine quite how to handle them; e.g. CodeableConcepts may contain text and/or multiple codings, where the codings themselves contain a code and a system."/>
</target>
</element>
<element>
<code value="SearchParameter.xpathUsage"/>
<display value="xpathUsage"/>
<target>
<code value="SearchParameter.xpathUsage"/>
<display value="SearchParameter.xpathUsage"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.xpathUsage` is mapped to FHIR R4 element `SearchParameter.xpathUsage` as `Equivalent`."/>
</target>
</element>
<element>
<code value="SearchParameter.target"/>
<display value="target"/>
<target>
<code value="SearchParameter.target"/>
<display value="SearchParameter.target"/>
<equivalence value="wider"/>
<comment
value="Element `SearchParameter.target` is mapped to FHIR R4 element `SearchParameter.target` as `RelatedTo`.
The mappings for `SearchParameter.target` do not allow expression of the necessary codes, per the bindings on the source and target."/>
</target>
</element>
</group>
<group>
<source value="http://hl7.org/fhir/StructureDefinition/SearchParameter"/>
<sourceVersion value="1.0.2"/>
<target
value="http://hl7.org/fhir/1.0/StructureDefinition/extension-SearchParameter.meta"/>
<targetVersion value="0.1.0"/>
<element>
<code value="SearchParameter.meta"/>
<display value="meta"/>
<target>
<code value="Extension"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.meta` is mapped to FHIR R4 element `SearchParameter.meta` as `SourceIsBroaderThanTarget`.
The mappings for `SearchParameter.meta` do not cover the following types: Meta.
The mappings for `SearchParameter.meta` do not cover the following types based on type expansion: lastUpdated, profile, security, tag, versionId."/>
</target>
</element>
</group>
<group>
<source value="http://hl7.org/fhir/StructureDefinition/SearchParameter"/>
<sourceVersion value="1.0.2"/>
<target
value="http://hl7.org/fhir/1.0/StructureDefinition/extension-SearchParameter.text"/>
<targetVersion value="0.1.0"/>
<element>
<code value="SearchParameter.text"/>
<display value="text"/>
<target>
<code value="Extension"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.text` is mapped to FHIR R4 element `SearchParameter.text` as `SourceIsBroaderThanTarget`.
The mappings for `SearchParameter.text` do not cover the following types: Narrative.
The mappings for `SearchParameter.text` do not cover the following types based on type expansion: div, status.
Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative."/>
</target>
</element>
</group>
<group>
<source value="http://hl7.org/fhir/StructureDefinition/SearchParameter"/>
<sourceVersion value="1.0.2"/>
<target
value="http://hl7.org/fhir/1.0/StructureDefinition/extension-SearchParameter.contact.name"/>
<targetVersion value="0.1.0"/>
<element>
<code value="SearchParameter.contact.name"/>
<display value="name"/>
<target>
<code value="Extension"/>
<equivalence value="wider"/>
<comment
value="Element `SearchParameter.contact.name` has a context of SearchParameter.contact based on following the parent source element upwards and mapping to `SearchParameter`.
Element `SearchParameter.contact.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
If there is no named individual, the telecom is for the organization as a whole."/>
</target>
</element>
</group>
<group>
<source value="http://hl7.org/fhir/StructureDefinition/SearchParameter"/>
<sourceVersion value="1.0.2"/>
<target
value="http://hl7.org/fhir/1.0/StructureDefinition/extension-SearchParameter.contact.telecom"/>
<targetVersion value="0.1.0"/>
<element>
<code value="SearchParameter.contact.telecom"/>
<display value="telecom"/>
<target>
<code value="Extension"/>
<equivalence value="wider"/>
<comment
value="Element `SearchParameter.contact.telecom` has a context of SearchParameter.contact based on following the parent source element upwards and mapping to `SearchParameter`.
Element `SearchParameter.contact.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."/>
</target>
</element>
</group>
<group>
<source value="http://hl7.org/fhir/StructureDefinition/SearchParameter"/>
<sourceVersion value="1.0.2"/>
<target
value="http://hl7.org/fhir/1.0/StructureDefinition/extension-SearchParameter.base"/>
<targetVersion value="0.1.0"/>
<element>
<code value="SearchParameter.base"/>
<display value="base"/>
<target>
<code value="Extension"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.base` is mapped to FHIR R4 element `SearchParameter.base` as `RelatedTo`.
The mappings for `SearchParameter.base` do not allow expression of the necessary codes, per the bindings on the source and target."/>
</target>
</element>
</group>
<group>
<source value="http://hl7.org/fhir/StructureDefinition/SearchParameter"/>
<sourceVersion value="1.0.2"/>
<target
value="http://hl7.org/fhir/1.0/StructureDefinition/extension-SearchParameter.target"/>
<targetVersion value="0.1.0"/>
<element>
<code value="SearchParameter.target"/>
<display value="target"/>
<target>
<code value="Extension"/>
<equivalence value="equivalent"/>
<comment
value="Element `SearchParameter.target` is mapped to FHIR R4 element `SearchParameter.target` as `RelatedTo`.
The mappings for `SearchParameter.target` do not allow expression of the necessary codes, per the bindings on the source and target."/>
</target>
</element>
</group>
</ConceptMap>
IG © 2025+ FHIR Infrastructure. Package hl7.fhir.uv.xver-r2.r4#0.1.0 based on FHIR 4.0.1. Generated 2026-03-20
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