Release 4B Snapshot #1

This page is part of the FHIR Specification v4.3.0-snapshot1: R4B Snapshot to support the Jan 2022 Connectathon. About the R4B version of FHIR. The current officially released version is 4.3.0. For a full list of available versions, see the Directory of published versions . Page versions: R4B R4

4.3.14.66 Code System http://terminology.hl7.org/CodeSystem/allergyintolerance-verification

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

This is a code system defined by the FHIR project.

Summary

Defining URL:http://terminology.hl7.org/CodeSystem/allergyintolerance-verification
Version:4.3.0-snapshot1
Name:AllergyIntoleranceVerificationStatusCodes
Title:AllergyIntolerance Verification Status Codes
Definition:

Preferred value set for AllergyIntolerance Verification Status.

Committee:Patient Care Work Group
OID:2.16.840.1.113883.4.642.1.1371 (for OID based terminology systems)
Source ResourceXML / JSON

This Code system is used in the following value sets:

4.3.14.66.1 Content

This 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.

 

See the full registry of code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

LevelA few code lists that FHIR defines are hierarchical - each code is assigned a level. 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