{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "Information is not available at this time but it is expected that it will be available later.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "active"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "valueCode" : "10615"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "subsumedBy",
    "valueCode" : "ASKU"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "subsumedBy",
    "valueCode" : "NAVU"
  } ],
  "codesystem" : "1567b235-54c7-5bac-b989-a54941e5aaa2",
  "concept_id" : "97f6b6fa-c16b-597e-8fe9-c30434238e60",
  "ancestors" : {
    "NI" : 3,
    "NAV" : 0,
    "UNK" : 2,
    "ASKU" : 1,
    "NAVU" : 1
  },
  "id" : "bb581f21-ecb6-4ac5-99e9-29a11dc59437",
  "code" : "NAV",
  "display" : "temporarily unavailable",
  "version" : "3.0.0"
}