{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "The domain of possible values for an identification of a test battery, an entire functional procedure or study, a single test value (observation), multiple test batteries or functional procedures as an orderable unit (profile), or a single test value (observation) calculated from other independent observations, typically used as an indicator for Master Files.",
  "system" : "http://terminology.hl7.org/CodeSystem/conceptdomains",
  "property" : [ {
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    "code" : "source",
    "valueCode" : "v2"
  } ],
  "codesystem" : "a4b9689b-4fea-537a-ab56-085748a134dc",
  "concept_id" : "714169be-d8fc-54de-a3a0-1e81c5026e65",
  "ancestors" : {
    "NatureOfService_Test_Observation" : 0
  },
  "id" : "774e3cb9-fa95-410a-a4a2-ff1a8e8868e9",
  "code" : "NatureOfService_Test_Observation",
  "display" : "Nature of Service/Test/Observation (0174)",
  "version" : "3.0.0"
}