{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Stain, Bennhold's Congo red",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "82c77d18-2f57-5ed8-9365-64a5fa72e7d3",
  "concept_id" : "027cacab-5b34-5f64-bd29-006ba7da9c0f",
  "ancestors" : {
    "0158" : 0
  },
  "id" : "1a9f784b-c166-4919-a13f-4fc76e2e8e39",
  "code" : "0158",
  "display" : "Bennhold's Congo red stain",
  "version" : "2018-08-12"
}