{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0550",
  "property" : [ ],
  "codesystem" : "bb5ddc03-1d66-5e2a-a3d9-9043f9e932cf",
  "concept_id" : "3f4cf296-0f1c-520a-b29c-93b50cd49b3a",
  "ancestors" : {
    "MAC" : 0
  },
  "id" : "a25b1220-1abb-4e6f-beec-a6a75bdd865b",
  "code" : "MAC",
  "display" : "Macrophages",
  "version" : "2.9"
}