{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0487",
  "property" : [ ],
  "codesystem" : "7b09ba97-1e18-54d3-aa29-3f690b8b51ab",
  "concept_id" : "3f4cf296-0f1c-520a-b29c-93b50cd49b3a",
  "ancestors" : {
    "MAC" : 0
  },
  "id" : "3223c246-1143-4659-8a4a-f49e189fc9b0",
  "code" : "MAC",
  "display" : "Macrophages",
  "version" : "2.9"
}