{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Immunoassay, Radioimmunoassay",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "8c7da1dc-01fa-5297-8796-61a1ae4da992",
  "concept_id" : "6460c8fe-c7b8-5ee7-98f3-24b70a1a1abc",
  "ancestors" : {
    "0104" : 0
  },
  "id" : "780dc4e6-d881-46c5-a217-ddb56af3fdda",
  "code" : "0104",
  "display" : "Radioimmunoassay",
  "version" : "2018-08-12"
}