{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "i) Event or laboratory test abnormality, with a time to drug intake that makes a relationship improbable (but not impossible); or ii) Disease or other drugs provide plausible explanations.",
  "system" : "http://terminology.hl7.org/CodeSystem/adverse-event-causality-assess",
  "property" : [ ],
  "codesystem" : "19ae1f0d-d2de-50e6-a6b8-7fe6d1c5fe38",
  "concept_id" : "97a08fce-03d6-5d92-bf5f-90d68f0d289f",
  "ancestors" : {
    "unlikely" : 0
  },
  "id" : "c0ca0b27-4463-4267-87be-a17a0139d6b1",
  "code" : "unlikely",
  "display" : "Unlikely",
  "version" : "1.0.1"
}