{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Stain, Hale's colloidal iron",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "82c77d18-2f57-5ed8-9365-64a5fa72e7d3",
  "concept_id" : "8e7ef171-ba53-51bb-b523-6b11c7b6135d",
  "ancestors" : {
    "0185" : 0
  },
  "id" : "254fa1f7-f623-49d0-ae97-573fdc4d8091",
  "code" : "0185",
  "display" : "Hale's colloidal iron stain",
  "version" : "2018-08-12"
}