{
  "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" : "9a659eb2-5323-5096-9789-b23828fb7c69",
  "ancestors" : {
    "KNEEF" : 0
  },
  "id" : "34800718-2d92-462f-a45d-c2a33103a5b8",
  "code" : "KNEEF",
  "display" : "Knee Fluid",
  "version" : "2.9"
}