{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "The propensity for a reaction to the identified substance has been objectively verified (which may include clinical evidence by testing, rechallenge, or observation).",
  "system" : "http://terminology.hl7.org/CodeSystem/allergyintolerance-verification",
  "property" : [ ],
  "codesystem" : "f9305ca0-725a-531b-aa3d-8f73e7d3a65e",
  "concept_id" : "27947e0a-b2cd-5454-a23f-bf06cc0a5685",
  "ancestors" : {
    "confirmed" : 0
  },
  "id" : "ac48449d-6168-40e1-9843-d3626f09222b",
  "code" : "confirmed",
  "display" : "Confirmed",
  "version" : "1.0.1"
}