{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Chromatography, Gas",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "8c7da1dc-01fa-5297-8796-61a1ae4da992",
  "concept_id" : "c529464f-f2df-5211-8712-63c969e28088",
  "ancestors" : {
    "0265" : 0
  },
  "id" : "b7752d32-af11-44e6-8bea-2e697f149c9c",
  "code" : "0265",
  "display" : "Gas chromatography (GC)",
  "version" : "2018-08-12"
}