v2+ Vocabulary
0.3.0 - Working Draft to present the concept ideas (FO)

v2+ Vocabulary - Local Development build (v0.3.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

CodeSystem: Allergy Clinical Status (2.4 - 1.0.0) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/CodeSystem/allergyClinicalStatusV100 Version: 1.0.0
Active as of 2025-08-05 Computable Name: AllergyClinicalStatusV100
Other Identifiers: OID:2.16.840.1.113883.18.279

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Code system of concepts specifying the verification status for the allergy. Used in HL7 Version 2.x messaging in the IAM segment.

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

Properties

This code system defines the following properties for its concepts

NameCodeURITypeDescription
version introduced versionIntroduced http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced string version when was this code introduced
version deprecated versionDeprecated http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated string version when was this code deprecated
status status http://hl7.org/fhir/concept-properties#status code A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired
comment, to suppress IG-publisher warning, to be replaced with standard later comment http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment string A string that provides additional detail pertinent to the use or understanding of the concept
usage usage http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage string usage notes for this code
modified modified http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified dateTime date of last modification

Concepts

This case-sensitive code system http://terminology.hl7.org/v2plusvocab/CodeSystem/allergyClinicalStatusV100 defines the following codes:

CodeDisplayDefinitionversion introduced
C Confirmed or verified Confirmed or verified 2.4
D Doubt raised Doubt raised 2.4
E Erroneous Erroneous 2.4
I Confirmed but inactive Confirmed but inactive 2.4
P Pending Pending 2.4
S Suspect Suspect 2.4
U Unconfirmed Unconfirmed 2.4