{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "There is a low level of clinical certainty that the reaction was caused by the identified substance.",
  "system" : "http://terminology.hl7.org/CodeSystem/reaction-event-certainty",
  "property" : [ ],
  "codesystem" : "ddb2f38a-b5df-59a8-b696-e94e881ecdcf",
  "concept_id" : "97a08fce-03d6-5d92-bf5f-90d68f0d289f",
  "ancestors" : {
    "unlikely" : 0
  },
  "id" : "e3b6e870-ed50-49f0-af2a-88a6a0b5bf83",
  "code" : "unlikely",
  "display" : "Unlikely",
  "version" : "4.0.1"
}