{
  "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" : "a1cf4053-310c-5195-980c-3374f85352fb",
  "ancestors" : {
    "BCYS" : 0
  },
  "id" : "607c18d9-72a1-4960-a18f-60d6219ef1c8",
  "code" : "BCYS",
  "display" : "Brain Cyst Fluid",
  "version" : "2.9"
}