{
  "resourceType": "CodeSystem",
  "id": "allergyintolerance-verification",
  "meta": {
    "lastUpdated": "2018-12-27T22:37:54.724+11:00",
    "profile": [
      "http://hl7.org/fhir/StructureDefinition/shareablecodesystem"
    ]
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "pc"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 3
    }
  ],
  "url": "http://terminology.hl7.org/CodeSystem/allergyintolerance-verification",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.1.1371"
    }
  ],
  "version": "4.0.0",
  "name": "AllergyIntoleranceVerificationStatusCodes",
  "title": "AllergyIntolerance Verification Status Codes",
  "status": "draft",
  "experimental": false,
  "publisher": "FHIR Project team",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        }
      ]
    }
  ],
  "description": "Preferred value set for AllergyIntolerance Verification Status.",
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/allergyintolerance-verification",
  "content": "complete",
  "concept": [
    {
      "code": "unconfirmed",
      "display": "Unconfirmed",
      "definition": "A low level of certainty about the propensity for a reaction to the identified substance."
    },
    {
      "code": "confirmed",
      "display": "Confirmed",
      "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."
    },
    {
      "code": "refuted",
      "display": "Refuted",
      "definition": "A propensity for a reaction to the identified substance has been disputed or disproven with a sufficient level of clinical certainty to justify invalidating the assertion. This might or might not include testing or rechallenge."
    },
    {
      "code": "entered-in-error",
      "display": "Entered in Error",
      "definition": "The statement was entered in error and is not valid."
    }
  ]
}