{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Coagulation, Photo Optical Clot Detection",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "82c77d18-2f57-5ed8-9365-64a5fa72e7d3",
  "concept_id" : "14ab1c8f-1577-5189-821f-759a54b11ebe",
  "ancestors" : {
    "0271" : 0
  },
  "id" : "712c8463-1c90-420b-9de0-b1d226c8c42a",
  "code" : "0271",
  "display" : "Photo optical clot detection",
  "version" : "2018-08-12"
}