Release 5 Preview #2

This page is part of the FHIR Specification (v4.4.0: R5 Preview #2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3 R2

4.4.1.9 Value Set http://hl7.org/fhir/ValueSet/reaction-event-certainty

Patient Care Work Group Maturity Level: 0Informative Use Context: Any

This is a value set defined by the FHIR project.

Summary

Defining URL:http://hl7.org/fhir/ValueSet/reaction-event-certainty
Version:4.4.0
Name:AllergyIntoleranceCertainty
Title:AllergyIntoleranceCertainty
Definition:

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

Committee:Patient Care Work Group
OID:2.16.840.1.113883.4.642.3.942 (for OID based terminology systems)
Source ResourceXML / JSON

This value set is used in the following places:

4.4.1.9.1 Content Logical Definition

 

4.4.1.9.2 Expansion

This expansion generated 03 May 2020

This value set contains 4 concepts

Expansion based on AllergyIntoleranceCertainty v4.4.0 (CodeSystem)

All codes from system http://terminology.hl7.org/CodeSystem/reaction-event-certainty

CodeDisplayLogical Definition (CLD)
unlikelyUnlikelyThere is a low level of clinical certainty that the reaction was caused by the identified substance.
likelyLikelyThere is a high level of clinical certainty that the reaction was caused by the identified substance.
confirmedConfirmedThere 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.
unknownUnknownThe clinical certainty that the reaction was caused by the identified substance is unknown. It is an explicit assertion that certainty is not known.

 

See the full registry of value sets defined as part of FHIR.

Explanation of the columns that may appear on this page:

LvlA few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organize codes for user convenience, but may follow code system hierarchy - see Code System for further information
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code