<?xml version="1.0" encoding="UTF-8"?>

<ValueSet xmlns="http://hl7.org/fhir">
  <id value="R5-v3-RoleClassActiveMoiety-for-R4B"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ValueSet R5-v3-RoleClassActiveMoiety-for-R4B</b></p><a name="R5-v3-RoleClassActiveMoiety-for-R4B"> </a><a name="hcR5-v3-RoleClassActiveMoiety-for-R4B"> </a><p>This value set expansion contains 1 concepts.</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>System</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap"><a name="R5-v3-RoleClassActiveMoiety-for-R4B-http://terminology.hl7.org/CodeSystem/v3-RoleClass-ACTM"> </a>  <a href="http://terminology.hl7.org/6.5.0/CodeSystem-v3-RoleClass.html#v3-RoleClass-ACTM">ACTM</a></td><td>http://terminology.hl7.org/CodeSystem/v3-RoleClass</td><td>active moiety</td><td><div><p>The molecule or ion that is responsible for the intended pharmacological action of the drug substance, excluding those appended or associated parts of the molecule that make the molecule an ester, salt (including a salt with hydrogen or coordination bonds), or other noncovalent derivative (such as a complex, chelate, or clathrate).</p>
<p>Examples: heparin-sodium and heparin-potassium have the same active moiety, heparin; the active moiety of morphine-hydrochloride is morphine.</p>
</div></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/package-source">
    <extension url="packageId">
      <valueId value="hl7.fhir.uv.xver-r5.r4b"/>
    </extension>
    <extension url="version">
      <valueString value="0.0.1-snapshot-2"/>
    </extension>
  </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/5.0/ImplementationGuide/hl7.fhir.uv.xver-r5.r4b"/>
      </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/5.0/ImplementationGuide/hl7.fhir.uv.xver-r5.r4b"/>
      </extension>
    </valueCode>
  </extension>
  <url value="http://hl7.org/fhir/5.0/ValueSet/R5-v3-RoleClassActiveMoiety-for-R4B"/>
  <version value="0.0.1-snapshot-2"/>
  <name value="R5_v3_RoleClassActiveMoiety_for_R4B"/>
  <title value="Cross-version VS for R5.RoleClassActiveMoiety for use in FHIR R4B"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2025-09-01T22:37:05.362647+10:00"/>
  <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="This cross-version ValueSet represents concepts from http://terminology.hl7.org/ValueSet/v3-RoleClassActiveMoiety|2.0.0 for use in FHIR R4B. Concepts not present here have direct `equivalent` mappings crossing all versions from R5 to R4B."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <compose>
    <include>
      <system value="http://terminology.hl7.org/CodeSystem/v3-RoleClass"/>
      <version value="3.1.0"/>
      <concept>
        <code value="ACTM"/>
        <display value="active moiety"/>
      </concept>
    </include>
  </compose>
  <expansion>
    <timestamp value="2025-09-01T22:37:05.362647+10:00"/>
    <contains>
      <system value="http://terminology.hl7.org/CodeSystem/v3-RoleClass"/>
      <version value="3.1.0"/>
      <code value="ACTM"/>
      <display value="active moiety"/>
    </contains>
  </expansion>
</ValueSet>