{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Stain, Prussian blue",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "8c7da1dc-01fa-5297-8796-61a1ae4da992",
  "concept_id" : "e05b5966-b684-535d-88c4-90c2b59899d3",
  "ancestors" : {
    "0220" : 0
  },
  "id" : "e3f2f1d2-0910-4b36-aa95-d34ff5f83fb5",
  "code" : "0220",
  "display" : "Prussian blue stain",
  "version" : "2018-08-12"
}