{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Description: Polymerase Chain Reaction",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_GeneticObservationMethod"
  } ],
  "codesystem" : "8c7da1dc-01fa-5297-8796-61a1ae4da992",
  "concept_id" : "8accf380-4e18-5bca-9dc0-92d236cd989a",
  "ancestors" : {
    "PCR" : 0,
    "_GeneticObservationMethod" : 1
  },
  "id" : "5e605d57-060f-4d23-b278-0769880d662a",
  "code" : "PCR",
  "display" : "PCR",
  "version" : "2018-08-12"
}