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

: Device Alert Presence

Active as of 2026-02-04

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

 a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "devicealert-presence"] ; # 
  fhir:meta [
fhir:lastUpdated [ fhir:v "2026-02-04T00:00:00+00:00"^^xsd:dateTime ] ;
    ( fhir:profile [
fhir:v "http://hl7.org/fhir/StructureDefinition/shareablecodesystem"^^xsd:anyURI ;
fhir:link <http://hl7.org/fhir/StructureDefinition/shareablecodesystem>     ] )
  ] ; # 
  fhir:language [ fhir:v "en"] ; # 
  fhir:text [
fhir:status [ fhir:v "generated" ] ;
fhir:div [ fhir:v "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem devicealert-presence</b></p><a name=\"devicealert-presence\"> </a><a name=\"hcdevicealert-presence\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Last updated: 2026-02-04 00:00:00+0000</p><p style=\"margin-bottom: 0px\">Profile: <a href=\"http://hl7.org/fhir/R5/shareablecodesystem.html\">Shareable CodeSystem</a></p></div><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/devicealert-presence</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">on<a name=\"devicealert-presence-on\"> </a></td><td>On</td><td>The signal is annunciated due to the presence of the alert condition</td></tr><tr><td style=\"white-space:nowrap\">latched<a name=\"devicealert-presence-latched\"> </a></td><td>Latched</td><td>The signal is annunciated after the alert condition is no longer present, until it is stopped by deliberate operator action</td></tr><tr><td style=\"white-space:nowrap\">off<a name=\"devicealert-presence-off\"> </a></td><td>Off</td><td>The signal is not being annunciated and the alert condition is no longer present</td></tr><tr><td style=\"white-space:nowrap\">ack<a name=\"devicealert-presence-ack\"> </a></td><td>Acknowledged</td><td>The signal is no longer annunciated having been stopped by deliberate operator action although the alert condition is still present</td></tr></table></div>"^^rdf:XMLLiteral ]
  ] ; # 
  fhir:extension ( [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"^^xsd:anyURI ] ;
fhir:value [
a fhir:code ;
fhir:v "dev"     ]
  ] ) ; # 
  fhir:url [ fhir:v "http://terminology.hl7.org/CodeSystem/devicealert-presence"^^xsd:anyURI] ; # 
  fhir:version [ fhir:v "1.0.0"] ; # 
  fhir:name [ fhir:v "DeviceAlertPresence"] ; # 
  fhir:title [ fhir:v "Device Alert Presence"] ; # 
  fhir:status [ fhir:v "active"] ; # 
  fhir:experimental [ fhir:v false] ; # 
  fhir:date [ fhir:v "2026-02-04T00:00:00+00:00"^^xsd:dateTime] ; # 
  fhir:publisher [ fhir:v "Health Level Seven International"] ; # 
  fhir:contact ( [
    ( fhir:telecom [
fhir:system [ fhir:v "url" ] ;
fhir:value [ fhir:v "http://hl7.org" ]     ] [
fhir:system [ fhir:v "email" ] ;
fhir:value [ fhir:v "hq@HL7.org" ]     ] )
  ] ) ; # 
  fhir:description [ fhir:v "Describes the Presence of a DeviceAlert."] ; # 
  fhir:copyright [ fhir:v "This material derives from the HL7 Terminology THO. THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html"] ; # 
  fhir:caseSensitive [ fhir:v true] ; # 
  fhir:valueSet [
fhir:v "http://terminology.hl7.org/ValueSet/devicealert-presence"^^xsd:anyURI ;
fhir:link <http://terminology.hl7.org/ValueSet/devicealert-presence>
  ] ; # 
  fhir:content [ fhir:v "complete"] ; # 
  fhir:concept ( [
fhir:code [ fhir:v "on" ] ;
fhir:display [ fhir:v "On" ] ;
fhir:definition [ fhir:v "The signal is annunciated due to the presence of the alert condition" ]
  ] [
fhir:code [ fhir:v "latched" ] ;
fhir:display [ fhir:v "Latched" ] ;
fhir:definition [ fhir:v "The signal is annunciated after the alert condition is no longer present, until it is stopped by deliberate operator action" ]
  ] [
fhir:code [ fhir:v "off" ] ;
fhir:display [ fhir:v "Off" ] ;
fhir:definition [ fhir:v "The signal is not being annunciated and the alert condition is no longer present" ]
  ] [
fhir:code [ fhir:v "ack" ] ;
fhir:display [ fhir:v "Acknowledged" ] ;
fhir:definition [ fhir:v "The signal is no longer annunciated having been stopped by deliberate operator action although the alert condition is still present" ]
  ] ) . #