{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The scoper and player are offspring of the same egg-sperm pair.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
  "property" : [ {
    "code" : "child",
    "valueCode" : "ITWINBRO"
  }, {
    "code" : "child",
    "valueCode" : "ITWINSIS"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "TWIN"
  } ],
  "codesystem" : "0b3d5b1a-a791-5ef6-a69d-2a44f729ddc1",
  "concept_id" : "f2262a71-5bee-54ce-a0e6-e02a5d7d89c9",
  "ancestors" : {
    "SIB" : 3,
    "NSIB" : 2,
    "TWIN" : 1,
    "ITWIN" : 0,
    "FAMMEMB" : 4,
    "_PersonalRelationshipRoleType" : 5
  },
  "id" : "75b1d134-2072-44d6-be3f-a67e6e09fc86",
  "code" : "ITWIN",
  "display" : "identical twin",
  "version" : "2018-08-12"
}