{
  "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" : "e1a50dff-2850-5b52-bdb8-7b78ccebc4d2",
  "ancestors" : {
    "IHG" : 0
  },
  "id" : "723304b0-4946-41b0-b8db-bdf5ab7ab039",
  "code" : "IHG",
  "display" : "Gas, Inhaled",
  "version" : "2.9"
}