<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="versioning-policy"/><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 versioning-policy</b></p><a name="versioning-policy"> </a><a name="hcversioning-policy"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/versioning-policy</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">no-version<a name="versioning-policy-no-version"> </a></td><td>No VersionId Support</td><td>VersionId meta-property is not supported (server) or used (client).</td></tr><tr><td style="white-space:nowrap">versioned<a name="versioning-policy-versioned"> </a></td><td>Versioned</td><td>VersionId meta-property is supported (server) or used (client).</td></tr><tr><td style="white-space:nowrap">versioned-update<a name="versioning-policy-versioned-update"> </a></td><td>VersionId tracked fully</td><td>Supports version-aware updates (server) or will be specified (If-match header) for updates (client).</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-standards-status"><valueCode value="normative"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"><valueInteger value="5"/></extension><url value="http://hl7.org/fhir/versioning-policy"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.4.191"/></identifier><identifier><use value="old"/><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.1.181"/></identifier><identifier><use value="old"/><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.2.89"/></identifier><version value="6.0.0-ballot4"/><name value="ResourceVersionPolicy"/><title value="Resource Version Policy"/><status value="active"/><experimental value="false"/><date value="2021-01-05T10:01:24+11:00"/><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="How the system supports versioning for a resource."/><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/versioning-policy"/><content value="complete"/><concept><code value="no-version"/><display value="No VersionId Support"/><definition value="VersionId meta-property is not supported (server) or used (client)."/></concept><concept><code value="versioned"/><display value="Versioned"/><definition value="VersionId meta-property is supported (server) or used (client)."/></concept><concept><code value="versioned-update"/><display value="VersionId tracked fully"/><definition value="Supports version-aware updates (server) or will be specified (If-match header) for updates (client)."/></concept></CodeSystem>