{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Count, Platelet, Rees-Ecker",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "82c77d18-2f57-5ed8-9365-64a5fa72e7d3",
  "concept_id" : "fedf1a40-fedf-54ed-9b38-53d8931049e8",
  "ancestors" : {
    "0049" : 0
  },
  "id" : "89db9949-daa4-4803-9e27-24f596768a23",
  "code" : "0049",
  "display" : "Platelet count, Rees-Ecker",
  "version" : "2018-08-12"
}