{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Stain, Cresyl echt violet",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "82c77d18-2f57-5ed8-9365-64a5fa72e7d3",
  "concept_id" : "9109a43a-a352-553d-927a-2cdda82e11c3",
  "ancestors" : {
    "0170" : 0
  },
  "id" : "e6af2b0b-5c59-4cc1-acec-0e23e08dca25",
  "code" : "0170",
  "display" : "Cresyl echt violet stain",
  "version" : "2018-08-12"
}