{
  "package" : "hl7.terminology@6.3.0",
  "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" : "371bcfd3-5924-5e21-b2ed-5ee35df9bc86",
  "concept_id" : "97a08fce-03d6-5d92-bf5f-90d68f0d289f",
  "ancestors" : {
    "unlikely" : 0
  },
  "id" : "c2f4d5fe-9355-45c7-a629-faca67a7cef3",
  "code" : "unlikely",
  "display" : "Unlikely",
  "version" : "1.0.0"
}