{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0487",
  "property" : [ ],
  "codesystem" : "7b09ba97-1e18-54d3-aa29-3f690b8b51ab",
  "concept_id" : "e1a50dff-2850-5b52-bdb8-7b78ccebc4d2",
  "ancestors" : {
    "IHG" : 0
  },
  "id" : "bb74ee3a-2d80-4099-82f5-3e8b1b741def",
  "code" : "IHG",
  "display" : "Gas, Inhaled",
  "version" : "2.9"
}