{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : null,
  "system" : "http://hl7.org/fhir/animal-tissue-type",
  "property" : [ ],
  "codesystem" : "9c94e86e-a8ad-5bf8-ae7e-6df375837915",
  "concept_id" : "44f6b6d1-00cb-53e5-9fe3-e16526a2b12b",
  "ancestors" : {
    "100000111057" : 0
  },
  "id" : "5534d0c3-7a3b-4340-b887-ad4f13038650",
  "code" : "100000111057",
  "display" : "Bone marrow",
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}