<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="devicealert-signalType"/><meta><lastUpdated value="2026-03-31T17:43:31.836+00:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem devicealert-signalType</b></p><a name="devicealert-signalType"> </a><a name="hcdevicealert-signalType"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/devicealert-signalType</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">strobe-white<a name="devicealert-signalType-strobe-white"> </a></td><td>White Strobe</td><td>White flashing light</td></tr><tr><td style="white-space:nowrap">text-2m<a name="devicealert-signalType-text-2m"> </a></td><td>Text (2 m)</td><td>Text readable at a distance of 2 meters</td></tr><tr><td style="white-space:nowrap">fast-pulse<a name="devicealert-signalType-fast-pulse"> </a></td><td>Intermittent Vibration (Rapid)</td><td>A rapid intermittent (alternating) vibration</td></tr></table></div></text><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"><valueCode value="dev"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"><valueCode value="informative"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"><valueInteger value="1"/></extension><url value="http://hl7.org/fhir/devicealert-signalType"/><version value="6.0.0-ballot4"/><name value="DeviceAlertSignalType"/><title value="Device Alert Signal Type"/><status value="active"/><experimental value="false"/><date value="2023-12-10T10:01:24+11:00"/><publisher value="HL7 International / Devices"/><contact><telecom><system value="url"/><value value="http://www.hl7.org/Special/committees/healthcaredevices"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="Describes the annunciator of a device alert."/><jurisdiction><coding><system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/><code value="001"/><display value="World"/></coding></jurisdiction><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/devicealert-signalType"/><content value="complete"/><concept><code value="strobe-white"/><display value="White Strobe"/><definition value="White flashing light"/></concept><concept><code value="text-2m"/><display value="Text (2 m)"/><definition value="Text readable at a distance of 2 meters"/></concept><concept><code value="fast-pulse"/><display value="Intermittent Vibration (Rapid)"/><definition value="A rapid intermittent (alternating) vibration"/></concept></CodeSystem>