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Packagehl7.fhir.uv.xver-r4.r4b
Resource TypeCodeSystem
IdCodeSystem-allergyintolerance-verification.json
FHIR VersionR4B

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Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: CodeSystem allergyintolerance-verification

This case-sensitive code system http://terminology.hl7.org/CodeSystem/allergyintolerance-verification defines the following codes:

CodeDisplayDefinition
unconfirmed UnconfirmedA low level of certainty about the propensity for a reaction to the identified substance.
confirmed ConfirmedA high level of certainty about the propensity for a reaction to the identified substance, which may include clinical evidence by testing or rechallenge.
refuted RefutedA 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.
entered-in-error Entered in ErrorThe statement was entered in error and is not valid.

Source1

{
  "resourceType": "CodeSystem",
  "id": "allergyintolerance-verification",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 3
    },
    {
      "extension": [
        {
          "url": "packageId",
          "valueId": "hl7.fhir.uv.xver-r4.r4b"
        },
        {
          "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": "4.0.1",
  "name": "AllergyIntoleranceVerificationStatusCodes",
  "title": "AllergyIntolerance Verification Status Codes",
  "status": "draft",
  "experimental": false,
  "date": "2025-09-13T16:11:23-04:00",
  "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|4.3.0",
  "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."
    }
  ]
}