Definition for Value SetParent Relationship Codes

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

<ValueSet xmlns="http://hl7.org/fhir">
  <id value="parent-relationship-codes"/> 
  <meta> 
    <lastUpdated value="2022-09-07T10:58:29.429+10:00"/> 
    <profile value="http://hl7.org/fhir/StructureDefinition/shareablevalueset"/> 
  </meta> 
  <text> 
    <status value="generated"/> 
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p> This value set includes codes based on the following rules:</p> 
      <ul> 
        <li> Include codes from 
          <a href="http://terminology.hl7.org/3.1.0/CodeSystem-v3-RoleCode.html">
            <code> http://terminology.hl7.org/CodeSystem/v3-RoleCode</code> 
          </a>  where concept  is-a  
          <a href="http://terminology.hl7.org/3.1.0/CodeSystem-v3-RoleCode.html#v3-RoleCode-PRN">PRN</a> 
        </li> 
        <li> Include codes from 
          <a href="http://terminology.hl7.org/3.1.0/CodeSystem-v3-RoleCode.html">
            <code> http://terminology.hl7.org/CodeSystem/v3-RoleCode</code> 
          </a>  where concept  is-a  
          <a href="http://terminology.hl7.org/3.1.0/CodeSystem-v3-RoleCode.html#v3-RoleCode-TWIN">TWIN</a> 
        </li> 
      </ul> 
    </div> 
  </text> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="pc"/> 
  </extension> 
  <url value="http://hl7.org/fhir/ValueSet/parent-relationship-codes"/> 
  <identifier> 
    <system value="urn:ietf:rfc:3986"/> 
    <value value="urn:oid:2.16.840.1.113883.4.642.3.921"/> 
  </identifier> 
  <version value="5.0.0-ballot"/> 
  <name value="ParentRelationshipCodes"/> 
  <title value="Parent Relationship Codes"/> 
  <status value="draft"/> 
  <experimental value="false"/> 
  <publisher value="FHIR Project team"/> 
  <contact> 
    <telecom> 
      <system value="url"/> 
      <value value="http://hl7.org/fhir"/> 
    </telecom> 
  </contact> 
  <description value="The value set includes the v3 RoleCode PRN (parent), TWIN (twin) and all of their specializations.
    It covers the relationships needed to establish genetic pedigree relationships between
   family members."/> 
  <compose> 
    <include> 
      <system value="http://terminology.hl7.org/CodeSystem/v3-RoleCode"/> 
      <filter> 
        <property value="concept"/> 
        <op value="is-a"/> 
        <value value="PRN"/> 
      </filter> 
    </include> 
    <include> 
      <system value="http://terminology.hl7.org/CodeSystem/v3-RoleCode"/> 
      <filter> 
        <property value="concept"/> 
        <op value="is-a"/> 
        <value value="TWIN"/> 
      </filter> 
    </include> 
  </compose> 
</ValueSet>