{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0487",
  "property" : [ ],
  "codesystem" : "44e8e365-0ba0-56d7-bba4-d0b24baa142c",
  "concept_id" : "8358ebad-fec5-5b84-830e-b83beda5bed8",
  "ancestors" : {
    "CST" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "Fluid"
  } ],
  "id" : "e4f023f0-84e4-46f9-81e1-d1fff2f07508",
  "code" : "CST",
  "display" : "Fluid, Cyst",
  "version" : "2.9"
}