HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v7.2.0: Release) based on FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version. For a full list of available versions, see the Directory of published versions

CodeSystem: Device Alert Presence

Official URL: http://terminology.hl7.org/CodeSystem/devicealert-presence Version: 1.0.0
Active as of 2026-02-04 Responsible: Health Level Seven International Computable Name: DeviceAlertPresence

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Describes the Presence of a DeviceAlert.

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

Last updated: 2026-02-04 00:00:00+0000

Profile: Shareable CodeSystem

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

CodeDisplayDefinition
on On The signal is annunciated due to the presence of the alert condition
latched Latched The signal is annunciated after the alert condition is no longer present, until it is stopped by deliberate operator action
off Off The signal is not being annunciated and the alert condition is no longer present
ack Acknowledged The signal is no longer annunciated having been stopped by deliberate operator action although the alert condition is still present

Description of the above table(s).

History

DateActionCustodianAuthorComment
2026-06-13createDEVMichael FaughnRevise DeviceAlert Type codes CS; up-808