{"caseSensitive":true,"concept":[{"code":"lost-to-follow-up","definition":"The relationship status changed because follow-up with the subject or responsible party was lost.","display":"Lost To Follow-Up"},{"code":"record-archived","definition":"The relationship status changed because the association record was archived.","display":"Record Archived"},{"code":"superseded","definition":"The relationship status changed because the association was replaced by a newer association record.","display":"Superseded"},{"code":"duplicate","definition":"The relationship status changed because the association record was identified as a duplicate.","display":"Duplicate"},{"code":"patient-deceased","definition":"The relationship status changed because the patient associated with the device is deceased.","display":"Patient Deceased"},{"code":"device-retired","definition":"The relationship status changed because the device was retired from service.","display":"Device Retired"},{"code":"association-ended","definition":"The relationship status changed because the association ended.","display":"Association Ended"},{"code":"unknown","definition":"The reason for the relationship status is not known.","display":"Unknown"}],"content":"complete","description":"DeviceAssociation Status Reason Codes","experimental":false,"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"oo"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"normative"}],"id":"deviceassociation-status-reason","jurisdiction":[{"coding":[{"code":"001","display":"World","system":"http://unstats.un.org/unsd/methods/m49/m49.htm"}]}],"meta":{"lastUpdated":"2026-06-24T12:10:57.715+00:00"},"name":"DeviceAssociationStatusReason","publisher":"HL7 International","resourceType":"CodeSystem","status":"active","text":{"div":"<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\">lost-to-follow-up<a name=\"deviceassociation-status-reason-lost-to-follow-up\"> </a></td><td>Lost To Follow-Up</td><td>The relationship status changed because follow-up with the subject or responsible party was lost.</td></tr><tr><td style=\"white-space:nowrap\">record-archived<a name=\"deviceassociation-status-reason-record-archived\"> </a></td><td>Record Archived</td><td>The relationship status changed because the association record was archived.</td></tr><tr><td style=\"white-space:nowrap\">superseded<a name=\"deviceassociation-status-reason-superseded\"> </a></td><td>Superseded</td><td>The relationship status changed because the association was replaced by a newer association record.</td></tr><tr><td style=\"white-space:nowrap\">duplicate<a name=\"deviceassociation-status-reason-duplicate\"> </a></td><td>Duplicate</td><td>The relationship status changed because the association record was identified as a duplicate.</td></tr><tr><td style=\"white-space:nowrap\">patient-deceased<a name=\"deviceassociation-status-reason-patient-deceased\"> </a></td><td>Patient Deceased</td><td>The relationship status changed because the patient associated with the device is deceased.</td></tr><tr><td style=\"white-space:nowrap\">device-retired<a name=\"deviceassociation-status-reason-device-retired\"> </a></td><td>Device Retired</td><td>The relationship status changed because the device was retired from service.</td></tr><tr><td style=\"white-space:nowrap\">association-ended<a name=\"deviceassociation-status-reason-association-ended\"> </a></td><td>Association Ended</td><td>The relationship status changed because the association ended.</td></tr><tr><td style=\"white-space:nowrap\">unknown<a name=\"deviceassociation-status-reason-unknown\"> </a></td><td>Unknown</td><td>The reason for the relationship status is not known.</td></tr></table></div>","status":"generated"},"title":"DeviceAssociation Status Reason Codes","url":"http://hl7.org/fhir/deviceassociation-status-reason","valueSet":"http://hl7.org/fhir/ValueSet/deviceassociation-status-reason","version":"6.0.0-ballot4"}