{
  "description": "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": [ {
      "filter": [ {
        "op": "is-a",
        "value": "PRN",
        "property": "concept"
      } ],
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode"
    }, {
      "filter": [ {
        "op": "is-a",
        "value": "TWIN",
        "property": "concept"
      } ],
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode"
    } ]
  },
  "_filename": "ValueSet-parent-relationship-codes.json",
  "package_name": "hl7.fhir.r6.expansions",
  "date": "2026-09-03T03:59:12+00:00",
  "meta": {
    "profile": [ "http://hl7.org/fhir/StructureDefinition/shareablevalueset" ],
    "lastUpdated": "2023-01-31T07:07:38.434+11:00"
  },
  "publisher": "HL7 International / Patient Care",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm"
    } ]
  } ],
  "name": "ParentRelationshipCodes",
  "type": null,
  "experimental": "false",
  "resourceType": "ValueSet",
  "expansion": {
    "total": 27,
    "offset": 0,
    "contains": [ {
      "code": "PRN",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "parent"
    }, {
      "code": "ADOPTP",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "adoptive parent"
    }, {
      "code": "ADOPTF",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "adoptive father"
    }, {
      "code": "ADOPTM",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "adoptive mother"
    }, {
      "code": "FTH",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "father"
    }, {
      "code": "FTHFOST",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "foster father"
    }, {
      "code": "NFTH",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "natural father"
    }, {
      "code": "NFTHF",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "natural father of fetus"
    }, {
      "code": "STPFTH",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "stepfather"
    }, {
      "code": "MTH",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "mother"
    }, {
      "code": "GESTM",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "gestational mother"
    }, {
      "code": "MTHFOST",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "foster mother"
    }, {
      "code": "NMTH",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "natural mother"
    }, {
      "code": "NMTHF",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "natural mother of fetus"
    }, {
      "code": "STPMTH",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "stepmother"
    }, {
      "code": "NPRN",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "natural parent"
    }, {
      "code": "PRNFOST",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "foster parent"
    }, {
      "code": "STPPRN",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "step parent"
    }, {
      "code": "TWIN",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "twin"
    }, {
      "code": "TWINBRO",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "twin brother"
    }, {
      "code": "FTWINBRO",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "fraternal twin brother"
    }, {
      "code": "ITWINBRO",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "identical twin brother"
    }, {
      "code": "TWINSIS",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "twin sister"
    }, {
      "code": "FTWINSIS",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "fraternal twin sister"
    }, {
      "code": "ITWINSIS",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "identical twin sister"
    }, {
      "code": "FTWIN",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "fraternal twin"
    }, {
      "code": "ITWIN",
      "system": "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
      "display": "identical twin"
    } ],
    "parameter": [ {
      "name": "excludeNested",
      "valueBoolean": true
    }, {
      "name": "includeDesignations",
      "valueBoolean": true
    }, {
      "name": "count",
      "valueInteger": 1000
    }, {
      "name": "offset",
      "valueInteger": 0
    }, {
      "name": "used-codesystem",
      "valueUri": "http://terminology.hl7.org/CodeSystem/v3-RoleCode|4.0.0"
    } ],
    "timestamp": "2026-09-10T16:53:24+10:00",
    "identifier": "urn:uuid:4828619a-1329-4591-97cd-b1dd00a6768d"
  },
  "title": "Parent Relationship Codes",
  "package_version": "6.0.0-snapshot1",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "pc"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 3
  } ],
  "status": "active",
  "id": "045c1a2d-3ea1-4fb3-ab53-01d03bf45c7f",
  "kind": null,
  "url": "http://hl7.org/fhir/ValueSet/parent-relationship-codes",
  "identifier": [ {
    "value": "urn:oid:2.16.840.1.113883.4.642.3.921",
    "system": "urn:ietf:rfc:3986"
  }, {
    "use": "old",
    "value": "urn:oid:2.16.840.1.113883.4.642.3.840",
    "system": "urn:ietf:rfc:3986"
  }, {
    "use": "old",
    "value": "urn:oid:2.16.840.1.113883.4.642.2.382",
    "system": "urn:ietf:rfc:3986"
  } ],
  "version": "5.3.0",
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/patientcare",
      "system": "url"
    } ]
  } ]
}