HL7 Terminology
2.0.0 - Publication

This page is part of the HL7 Terminology (v2.0.0: Release) based on FHIR R4. The current version which supercedes this version is 2.1.0. For a full list of available versions, see the Directory of published versions

CodeSystem: AllergyIntolerance Verification Status


Defining URL:http://terminology.hl7.org/CodeSystem/allergyintolerance-verification
Title:AllergyIntolerance Verification Status
Status:Draft as of 2020-11-07T09:27:49+11:00 (Standards Status: Trial Use)

The verification status to support or decline the clinical status of the allergy or intolerance.

Publisher:FHIR Project team
Committee:Patient Care
Content:Complete: All the concepts defined by the code system are included in the code system resource
OID:2.16.840.1.113883.4.642.1.1371 (for OID based terminology systems)
Value Set:http://terminology.hl7.org/ValueSet/allergyintolerance-verification ( is the value set for all codes in this code system)
Source Resource:XML / JSON / Turtle

This Code system is referenced in the content logical definition of the following value sets:

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

1unconfirmed UnconfirmedThe propensity for a reaction to the identified substance has not been objectively verified.
2  presumed PresumedThe available clinical information supports a high liklihood of the propensity for a reaction to the identified substance.
1confirmed ConfirmedThe propensity for a reaction to the identified substance has been objectively verified (which may include clinical evidence by testing, rechallenge, or observation).
1refuted 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.
1entered-in-error Entered in ErrorThe statement was entered in error and is not valid.


2020-10-14reviseVocabulary WGGrahame GrieveReset Version after migration to UTG
2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.