HL7 Terminology (THO)
4.0.0 - Publication World

This page is part of the HL7 Terminology (v4.0.0: Release) based on FHIR R4. This is the current published version. For a full list of available versions, see the Directory of published versions

CodeSystem: AllergyIntoleranceCertainty

Official URL: http://terminology.hl7.org/CodeSystem/reaction-event-certainty Version: 0.1.0
Draft as of 2020-04-09 Responsible: HL7 (FHIR Project) Computable Name: AllergyIntoleranceCertainty
Other Identifiers: : urn:oid:2.16.840.1.113883.4.642.1.1276

Statement about the degree of clinical certainty that a specific substance was the cause of the manifestation in a reaction event.

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

This code system http://terminology.hl7.org/CodeSystem/reaction-event-certainty defines the following codes:

CodeDisplayDefinition
unlikely UnlikelyThere is a low level of clinical certainty that the reaction was caused by the identified substance.
likely LikelyThere is a high level of clinical certainty that the reaction was caused by the identified substance.
confirmed ConfirmedThere is a very high level of clinical certainty that the reaction was due to the identified substance, which may include clinical evidence by testing or rechallenge.
unknown UnknownThe clinical certainty that the reaction was caused by the identified substance is unknown. It is an explicit assertion that certainty is not known.

History

DateActionAuthorCustodianComment
2020-10-14reviseGrahame GrieveVocabulary WGReset Version after migration to UTG
2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.