{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0634",
  "property" : [ ],
  "codesystem" : "13f3538d-602d-5a9d-9a41-8aa8a3110b12",
  "concept_id" : "c3ac434a-5da8-5064-bd6c-d3f38b483799",
  "ancestors" : {
    "CRT" : 0
  },
  "id" : "332a06ff-2562-4156-9356-ebd621451f02",
  "code" : "CRT",
  "display" : "Critical",
  "version" : "2.9"
}