<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="code-search-support"/><meta><lastUpdated value="2026-03-16T22:59:53.445+00:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem code-search-support</b></p><a name="code-search-support"> </a><a name="hccode-search-support"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/code-search-support</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">in-compose<a name="code-search-support-in-compose"> </a></td><td>In Compose</td><td>The search for code on ValueSet returns ValueSet resources where the code is included in the extensional definition of the ValueSet.</td></tr><tr><td style="white-space:nowrap">in-expansion<a name="code-search-support-in-expansion"> </a></td><td>In Expansion</td><td>The search for code on ValueSet returns ValueSet resources where the code is contained in the  ValueSet expansion.</td></tr><tr><td style="white-space:nowrap">in-compose-or-expansion<a name="code-search-support-in-compose-or-expansion"> </a></td><td>In Compose Or Expansion</td><td>The search for code on ValueSet returns ValueSet resources where the code is included in the extensional definition or contained in the ValueSet expansion.</td></tr></table></div></text><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"><valueCode value="vocab"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"><valueCode value="normative"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"><valueInteger value="1"/></extension><url value="http://hl7.org/fhir/code-search-support"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.4.861"/></identifier><version value="6.0.0-ballot4"/><name value="CodeSearchSupport"/><title value="Code Search Support"/><status value="active"/><experimental value="false"/><date value="2022-08-31T10:21:22+10:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="The degree to which the server supports the code search parameter on ValueSet, if it is supported."/><jurisdiction><coding><system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/><code value="001"/><display value="World"/></coding></jurisdiction><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/code-search-support"/><content value="complete"/><concept><code value="in-compose"/><display value="In Compose"/><definition value="The search for code on ValueSet returns ValueSet resources where the code is included in the extensional definition of the ValueSet."/></concept><concept><code value="in-expansion"/><display value="In Expansion"/><definition value="The search for code on ValueSet returns ValueSet resources where the code is contained in the  ValueSet expansion."/></concept><concept><code value="in-compose-or-expansion"/><display value="In Compose Or Expansion"/><definition value="The search for code on ValueSet returns ValueSet resources where the code is included in the extensional definition or contained in the ValueSet expansion."/></concept></CodeSystem>