{
  "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" : "9e813e8d-cca9-540d-9913-fa9e82b72f19",
  "ancestors" : {
    "BRST" : 0
  },
  "id" : "0ad66db7-a928-4537-8a77-4cb5d26d4047",
  "code" : "BRST",
  "display" : "Breast",
  "version" : "2.9"
}