{
  "resourceType": "CodeSystem",
  "id": "allergy-verification-status",
  "meta": {
    "lastUpdated": "2017-04-18T21:44:43.294+00:00"
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>AllergyIntoleranceVerificationStatus</h2><div><p>Assertion about certainty associated with a propensity, or potential risk, of a reaction to the identified substance.</p></div><p>This code system http://hl7.org/fhir/allergy-verification-status defines the following codes:</p><table class=\"codes\"><tr><td><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>unconfirmed\r\n                  <a name=\"allergy-verification-status-unconfirmed\"></a></td><td>Unconfirmed</td><td>A low level of certainty about the propensity for a reaction to the identified substance.</td></tr><tr><td>confirmed\r\n                  <a name=\"allergy-verification-status-confirmed\"></a></td><td>Confirmed</td><td>A high level of certainty about the propensity for a reaction to the identified substance, which may include clinical evidence by testing or rechallenge.</td></tr><tr><td>refuted\r\n                  <a name=\"allergy-verification-status-refuted\"></a></td><td>Refuted</td><td>A propensity for a reaction to the identified substance has been disproven with a high level of clinical certainty, which may include testing or rechallenge, and is refuted.</td></tr><tr><td>entered-in-error\r\n                  <a name=\"allergy-verification-status-entered-in-error\"></a></td><td>Entered In Error</td><td>The statement was entered in error and is not valid.</td></tr></table></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
      "valueString": "Informative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 3
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "pc"
    }
  ],
  "url": "http://hl7.org/fhir/allergy-verification-status",
  "identifier": {
    "system": "urn:ietf:rfc:3986",
    "value": "urn:oid:2.16.840.1.113883.4.642.1.116"
  },
  "version": "3.0.1",
  "name": "AllergyIntoleranceVerificationStatus",
  "status": "draft",
  "experimental": false,
  "date": "2017-04-18T21:44:43+00:00",
  "publisher": "HL7 (FHIR Project)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        },
        {
          "system": "email",
          "value": "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description": "Assertion about certainty associated with a propensity, or potential risk, of a reaction to the identified substance.",
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/allergy-verification-status",
  "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 disproven with a high level of clinical certainty, which may include testing or rechallenge, and is refuted."
    },
    {
      "code": "entered-in-error",
      "display": "Entered In Error",
      "definition": "The statement was entered in error and is not valid."
    }
  ]
}