<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="deviceassociation-status-reason"/><meta><lastUpdated value="2026-03-16T22:59:53.445+00:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem deviceassociation-status-reason</b></p><a name="deviceassociation-status-reason"> </a><a name="hcdeviceassociation-status-reason"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/deviceassociation-status-reason</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">attached<a name="deviceassociation-status-reason-attached"> </a></td><td>Attached</td><td>The device is connected to the patient.</td></tr><tr><td style="white-space:nowrap">disconnected<a name="deviceassociation-status-reason-disconnected"> </a></td><td>Disconnected</td><td>The device is no longer connected.</td></tr><tr><td style="white-space:nowrap">failed<a name="deviceassociation-status-reason-failed"> </a></td><td>Failed</td><td>The device has failed to work, or continue to function.</td></tr><tr><td style="white-space:nowrap">placed<a name="deviceassociation-status-reason-placed"> </a></td><td>Placed</td><td>The device was placed in the patient.</td></tr><tr><td style="white-space:nowrap">replaced<a name="deviceassociation-status-reason-replaced"> </a></td><td>Replaced</td><td>The device was updated with a new device or device part.</td></tr></table></div></text><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"><valueCode value="oo"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"><valueCode value="normative"/></extension><url value="http://hl7.org/fhir/deviceassociation-status-reason"/><version value="6.0.0-ballot4"/><name value="DeviceAssociation"/><title value="DeviceAssociation Status Reason Codes"/><status value="active"/><experimental value="false"/><publisher value="HL7 International"/><description value="DeviceAssociation Status Reason Codes"/><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/deviceassociation-status-reason"/><content value="complete"/><concept><code value="attached"/><display value="Attached"/><definition value="The device is connected to the patient."/></concept><concept><code value="disconnected"/><display value="Disconnected"/><definition value="The device is no longer connected."/></concept><concept><code value="failed"/><display value="Failed"/><definition value="The device has failed to work, or continue to function."/></concept><concept><code value="placed"/><display value="Placed"/><definition value="The device was placed in the patient."/></concept><concept><code value="replaced"/><display value="Replaced"/><definition value="The device was updated with a new device or device part."/></concept></CodeSystem>