{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "i) Event or laboratory test abnormality, with plausible time relationship to drug intake; ii) Cannot be explained by disease or other drugs; iii) Response to withdrawal plausible (pharmacologically, pathologically); iv) Event definitive pharmacologically or phenomenologically (i.e. an objective and specific medical disorder or a recognized pharmacological phenomenon); or v) Re-challenge satisfactory, if necessary.",
  "system" : "http://terminology.hl7.org/CodeSystem/adverse-event-causality-assess",
  "property" : [ ],
  "codesystem" : "1a3a5a45-ed52-54ad-9eb6-f397e9ab162f",
  "concept_id" : "452e6293-bb5d-5667-979e-1496c81039c1",
  "ancestors" : {
    "certain" : 0
  },
  "id" : "4897647e-bf92-4d6d-9cf8-b4bdcef4316e",
  "code" : "certain",
  "display" : "Certain",
  "version" : "1.0.1"
}