HL7 Terminology
2.1.0 - Publication

This page is part of the HL7 Terminology (v2.1.0: Release) based on FHIR R4. This is the current published version in it's permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

CodeSystem: alertLevel


Defining URL:http://terminology.hl7.org/CodeSystem/v2-0367
Status:Active as of 2019-12-01

HL7-defined code system of concepts that identify the highest level of the alert state (e.g.,highest alert severity) that is associated with the indicated equipment (e.g. processing event, inventory event, QC event). Used in the Equipment Detail (EQU) and Notification Detail (NDS) segments in HL7 Version 2.x messaging.

Publisher:HL7, Inc
Committee:Orders and Observations

Copyright HL7. Licensed under creative commons public domain

Content:Complete: All the concepts defined by the code system are included in the code system resource
OID:2.16.840.1.113883.18.225 (for OID based terminology systems)
Value Set:http://terminology.hl7.org/ValueSet/v2-0367 ( 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:


statushttp://terminology.hl7.org/CodeSystem/utg-concept-properties#statusStatus of the conceptcode
deprecatedhttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecatedVersion of HL7 in which the code was deprecatedcode
v2-concCommenthttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concCommentV2 Concept Commentstring
v2-concCommentAsPubhttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concCommentAsPubV2 Concept Comment As Publishedstring

This code system http://terminology.hl7.org/CodeSystem/v2-0367 defines the following codes:

CodeDisplayDefinitiondeprecatedV2 Concept CommentV2 Concept Comment As Published
N NormalNormalNo Corrective Action NeededNo Corrective Action Needed
W WarningWarningCorrective Action AnticipatedCorrective Action Anticipated
S SeriousSeriousCorrective Action RequiredCorrective Action Required
C CriticalCriticalShut Down, Fix Problem and Re-initShut Down, Fix Problem and Re-init
... (null) No level change(null) No level change2.9
(null) No level change(null) No level change2.9


2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.