{
  "description": "Preferred value set for AllergyIntolerance Verification Status.",
  "_filename": "CodeSystem-allergyintolerance-verification.json",
  "package_name": "hl7.fhir.uv.xver-r4.r4b.r4b",
  "date": "2025-09-13T16:11:23-04:00",
  "publisher": "Patient Care",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "content": "complete",
  "name": "AllergyIntoleranceVerificationStatusCodes",
  "type": null,
  "experimental": "false",
  "resourceType": "CodeSystem",
  "title": "AllergyIntolerance Verification Status Codes",
  "package_version": "0.0.1-snapshot-2",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 3
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/package-source",
    "extension": [ {
      "url": "packageId",
      "valueId": "hl7.fhir.uv.xver-r4.r4b"
    }, {
      "url": "version",
      "valueString": "0.0.1-snapshot-2"
    } ]
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "pc"
  } ],
  "status": "draft",
  "id": "4e0ee986-3c6d-44a5-b3cd-1ccafbb60e48",
  "valueSet": "http://hl7.org/fhir/ValueSet/allergyintolerance-verification|4.3.0",
  "kind": null,
  "url": "http://terminology.hl7.org/CodeSystem/allergyintolerance-verification",
  "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."
  } ],
  "caseSensitive": true,
  "version": "4.0.1",
  "contact": [ {
    "name": "Patient Care",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/patientcare",
      "system": "url"
    } ]
  } ]
}