{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "The domain of possible values to further describe an observation definition that is characterized as a challenge observation.",
  "system" : "http://terminology.hl7.org/CodeSystem/conceptdomains",
  "property" : [ {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#source",
    "code" : "source",
    "valueCode" : "v2"
  } ],
  "codesystem" : "a4b9689b-4fea-537a-ab56-085748a134dc",
  "concept_id" : "423024c5-f9de-5dc1-a941-0a8ec5931406",
  "ancestors" : {
    "NatureOfChallenge" : 0
  },
  "id" : "b89c873e-2b5c-4e70-95ca-a30f73b6e444",
  "code" : "NatureOfChallenge",
  "display" : "Nature of Challenge (0257)",
  "version" : "3.0.0"
}