{
  "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" : "581f57fb-2bea-5b0d-9ba5-6d231f60d618",
  "ancestors" : {
    "MEDU" : 0
  },
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  "code" : "MEDU",
  "display" : "Medullary",
  "version" : "2.9"
}