AllergyIntolerance Verification Status Codes

{
  "description" : "Preferred value set for AllergyIntolerance Verification Status.",
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    "lastUpdated" : "2022-05-28T12:47:40.239+10:00",
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  "content" : "complete",
  "property" : null,
  "name" : "AllergyIntoleranceVerificationStatusCodes",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "AllergyIntolerance Verification Status Codes",
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  "status" : "draft",
  "id" : "1da12a8d-7301-4310-95ef-8599a27a8934",
  "valueSet" : "http://hl7.org/fhir/ValueSet/allergyintolerance-verification",
  "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"
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  "caseSensitive" : true,
  "version" : "4.3.0",
  "text" : {
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n            <p>This code system http://terminology.hl7.org/CodeSystem/allergyintolerance-verification defines the following codes:</p>\n            <table class=\"codes\">\n              <tr>\n                <td style=\"white-space:nowrap\">\n                  <b>Code</b>\n                </td>\n                <td>\n                  <b>Display</b>\n                </td>\n                <td>\n                  <b>Definition</b>\n                </td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">unconfirmed\n                  <a name=\"allergyintolerance-verification-unconfirmed\"> </a>\n                </td>\n                <td>Unconfirmed</td>\n                <td>A low level of certainty about the propensity for a reaction to the identified substance.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">confirmed\n                  <a name=\"allergyintolerance-verification-confirmed\"> </a>\n                </td>\n                <td>Confirmed</td>\n                <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>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">refuted\n                  <a name=\"allergyintolerance-verification-refuted\"> </a>\n                </td>\n                <td>Refuted</td>\n                <td>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.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">entered-in-error\n                  <a name=\"allergyintolerance-verification-entered-in-error\"> </a>\n                </td>\n                <td>Entered in Error</td>\n                <td>The statement was entered in error and is not valid.</td>\n              </tr>\n            </table>\n          </div>",
    "status" : "generated"
  }
}