{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0550",
  "property" : [ ],
  "codesystem" : "86093abf-b140-5ac8-838a-a2cdbbb2d5f2",
  "concept_id" : "3f4cf296-0f1c-520a-b29c-93b50cd49b3a",
  "ancestors" : {
    "MAC" : 0
  },
  "id" : "db251b76-ffcb-4e54-9d35-d729abab13a6",
  "code" : "MAC",
  "display" : "Macrophages",
  "version" : "2.9"
}