{
  "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" : "ec8e0df4-574c-5722-9605-7e89a0f58fe6",
  "ancestors" : {
    "BRAIN" : 0
  },
  "id" : "94bc3547-cdba-483b-b01a-1092faa97079",
  "code" : "BRAIN",
  "display" : "Brain",
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}