{
  "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" : "3cb8e238-2354-523b-8086-b6a5c0115b73",
  "ancestors" : {
    "KNEEJ" : 0
  },
  "id" : "2c38d707-efa5-47cd-9124-0369da792046",
  "code" : "KNEEJ",
  "display" : "Knee Joint",
  "version" : "2.9"
}