{
  "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" : "b368df0a-258b-5108-8fe6-431a58dc364a",
  "ancestors" : {
    "CSF" : 0
  },
  "id" : "4dccfd11-239d-45a9-adbd-c211f1c603e6",
  "code" : "CSF",
  "display" : "Cerebral spinal fluid",
  "version" : "2.9"
}