{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "Unknown/Default Date of Birth",
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0445",
  "property" : [ {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#status",
    "code" : "status",
    "valueCode" : "A"
  } ],
  "codesystem" : "a1449599-6285-5dc2-8c3b-1fb70c911fa4",
  "concept_id" : "2acaedb7-54f4-545c-8e2b-79b3528b4906",
  "ancestors" : {
    "UD" : 0
  },
  "id" : "cb9d4a86-eac1-4f40-a0a7-a951ef98c265",
  "code" : "UD",
  "display" : "Unknown/Default Date of Birth",
  "version" : "2.0.0"
}