{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A high level of certainty about the propensity for a reaction to the identified substance, which may include clinical evidence by testing or rechallenge.",
  "system" : "http://terminology.hl7.org/CodeSystem/allergyintolerance-verification",
  "property" : [ ],
  "codesystem" : "8046a591-35a6-5116-bfec-3b371aa81ff6",
  "concept_id" : "27947e0a-b2cd-5454-a23f-bf06cc0a5685",
  "ancestors" : {
    "confirmed" : 0
  },
  "id" : "01e9e7ff-2d80-4971-b963-0b599cf3d49a",
  "code" : "confirmed",
  "display" : "Confirmed",
  "version" : "4.0.1"
}