{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "Dose response observed",
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0252",
  "property" : [ {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#status",
    "code" : "status",
    "valueCode" : "A"
  } ],
  "codesystem" : "deb291b0-999b-5747-91f8-7e6b3653b148",
  "concept_id" : "ee28a0fd-9acc-59e8-90df-a00cff418afc",
  "ancestors" : {
    "DR" : 0
  },
  "id" : "9245d093-7406-4dd6-8f69-b41e54396c77",
  "code" : "DR",
  "display" : "Dose response observed",
  "version" : "2.0.0"
}