FHIR Cross-Version Extensions package for FHIR R4 from FHIR R4B - Version 0.0.1-snapshot-2. See the Directory of published versions

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: AllergyIntolerance Verification Status Codes - JSON Representation

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{
  "resourceType" : "CodeSystem",
  "id" : "allergyintolerance-verification",
  "text" : {
    "status" : "generated",
    "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>"
  },
  "extension" : [
    {
      "extension" : [
        {
          "url" : "packageId",
          "valueId" : "hl7.fhir.uv.xver-r4b.r4"
        },
        {
          "url" : "version",
          "valueString" : "0.0.1-snapshot-2"
        }
      ],
      "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode" : "pc"
    }
  ],
  "url" : "http://terminology.hl7.org/CodeSystem/allergyintolerance-verification",
  "version" : "4.3.0",
  "name" : "AllergyIntoleranceVerificationStatusCodes",
  "title" : "AllergyIntolerance Verification Status Codes",
  "status" : "draft",
  "experimental" : false,
  "date" : "2025-09-13T16:38:45-04:00",
  "publisher" : "Patient Care",
  "contact" : [
    {
      "name" : "Patient Care",
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/patientcare"
        }
      ]
    }
  ],
  "description" : "Preferred value set for AllergyIntolerance Verification Status.",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code" : "001",
          "display" : "World"
        }
      ]
    }
  ],
  "caseSensitive" : true,
  "valueSet" : "http://hl7.org/fhir/ValueSet/allergyintolerance-verification|4.0.1",
  "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."
    }
  ]
}