{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Chromatography, Gas liquid",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "82c77d18-2f57-5ed8-9365-64a5fa72e7d3",
  "concept_id" : "104fb251-4197-5421-89bb-f40777988762",
  "ancestors" : {
    "0040" : 0
  },
  "id" : "54944299-6d0f-4050-bb2d-1a30ee971f96",
  "code" : "0040",
  "display" : "Gas liquid chromatography",
  "version" : "2018-08-12"
}