Personal Health Device Implementation Guide
3.0.0-draft - STU 3 - R6 Global (Whole world)

Personal Health Device Implementation Guide, published by HL7 International / Devices. This guide is not an authorized publication; it is the continuous build for version 3.0.0-draft built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/phd/ and changes regularly. See the Directory of published versions

: Device Alert Category Code System

Page standards status: Trial-use Maturity Level: 1

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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 -------------------------------------------------------------------

<http://hl7.org/fhir/CodeSystem/DeviceAlertCategoryCS> a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "DeviceAlertCategoryCS"] ; # 
  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 DeviceAlertCategoryCS</b></p><a name=\"DeviceAlertCategoryCS\"> </a><a name=\"hcDeviceAlertCategoryCS\"> </a><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/devicealert-category</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\">communication-connectivity<a name=\"DeviceAlertCategoryCS-communication-connectivity\"> </a></td><td>Communication / Connectivity</td><td>Alert related to device, gateway, network, wireless, wired, or protocol connectivity issues.</td></tr><tr><td style=\"white-space:nowrap\">battery-power<a name=\"DeviceAlertCategoryCS-battery-power\"> </a></td><td>Battery / Power</td><td>Alert related to battery level, charging state, power supply, or power source failure.</td></tr><tr><td style=\"white-space:nowrap\">device-signal-issue<a name=\"DeviceAlertCategoryCS-device-signal-issue\"> </a></td><td>Device / Signal Issue</td><td>Alert related to sensor attachment, signal loss, poor signal quality, missing signal, artifact, or signal acquisition failure.</td></tr><tr><td style=\"white-space:nowrap\">measurement-validity<a name=\"DeviceAlertCategoryCS-measurement-validity\"> </a></td><td>Measurement Validity</td><td>Alert indicating that a measured value may be invalid, unreliable, out of measurement range, artifact-affected, or clinically/technically unusable.</td></tr><tr><td style=\"white-space:nowrap\">configuration<a name=\"DeviceAlertCategoryCS-configuration\"> </a></td><td>Configuration</td><td>Alert related to device, metric, alarm, threshold, profile, mode, or system configuration.</td></tr><tr><td style=\"white-space:nowrap\">data-acquisition<a name=\"DeviceAlertCategoryCS-data-acquisition\"> </a></td><td>Data Acquisition</td><td>Alert related to collecting, sampling, buffering, or receiving data from a device, metric, sensor, or gateway.</td></tr><tr><td style=\"white-space:nowrap\">time-synchronization<a name=\"DeviceAlertCategoryCS-time-synchronization\"> </a></td><td>Time Synchronization</td><td>Alert related to clock drift, missing timestamp, invalid timestamp, NTP/PTP failure, or inconsistent device/gateway time.</td></tr><tr><td style=\"white-space:nowrap\">device-gateway-malfunction<a name=\"DeviceAlertCategoryCS-device-gateway-malfunction\"> </a></td><td>Device / Gateway Malfunction</td><td>Alert related to malfunction, fault, internal error, failed self-test, software fault, hardware fault, or gateway runtime failure.</td></tr><tr><td style=\"white-space:nowrap\">gateway-backend<a name=\"DeviceAlertCategoryCS-gateway-backend\"> </a></td><td>Gateway / Backend</td><td>Alert related to gateway-to-backend processing, queueing, storage, service availability, API failure, FHIR publishing, or cloud/platform delivery.</td></tr><tr><td style=\"white-space:nowrap\">security<a name=\"DeviceAlertCategoryCS-security\"> </a></td><td>Security</td><td>Alert related to authentication, authorization, certificate, encryption, integrity, access control, or cybersecurity concern.</td></tr><tr><td style=\"white-space:nowrap\">environment<a name=\"DeviceAlertCategoryCS-environment\"> </a></td><td>Environment</td><td>Related to environmental conditions.</td></tr><tr><td style=\"white-space:nowrap\">respiratory<a name=\"DeviceAlertCategoryCS-respiratory\"> </a></td><td>Respiratory</td><td>Related to subject's respiratory function.</td></tr><tr><td style=\"white-space:nowrap\">maintenance<a name=\"DeviceAlertCategoryCS-maintenance\"> </a></td><td>Maintenance</td><td>Related to maintenance of the subject, such as a device.</td></tr></table></div>"^^rdf:XMLLiteral ]
  ] ; # 
  fhir:extension ( [
     fhir:url [
       fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"^^xsd:anyURI ;
       fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-wg>
     ] ;
     fhir:value [
       a fhir:Code ;
       fhir:v "dev"
     ]
  ] [
     fhir:url [
       fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"^^xsd:anyURI ;
       fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm>
     ] ;
     fhir:value [
       a fhir:Integer ;
       fhir:v 1 ;
       fhir:extension ( [
         fhir:url [
           fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom"^^xsd:anyURI ;
           fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom>
         ] ;
         fhir:value [
           a fhir:Canonical ;
           fhir:v "http://hl7.org/fhir/uv/phd/ImplementationGuide/hl7.fhir.uv.phd"^^xsd:anyURI ;
           fhir:l <http://hl7.org/fhir/uv/phd/ImplementationGuide/hl7.fhir.uv.phd>
         ]
       ] )
     ]
  ] [
     fhir:url [
       fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"^^xsd:anyURI ;
       fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status>
     ] ;
     fhir:value [
       a fhir:Code ;
       fhir:v "trial-use" ;
       fhir:extension ( [
         fhir:url [
           fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom"^^xsd:anyURI ;
           fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom>
         ] ;
         fhir:value [
           a fhir:Canonical ;
           fhir:v "http://hl7.org/fhir/uv/phd/ImplementationGuide/hl7.fhir.uv.phd"^^xsd:anyURI ;
           fhir:l <http://hl7.org/fhir/uv/phd/ImplementationGuide/hl7.fhir.uv.phd>
         ]
       ] )
     ]
  ] ) ; # 
  fhir:url [
     fhir:v "http://terminology.hl7.org/CodeSystem/devicealert-category"^^xsd:anyURI ;
     fhir:l <http://terminology.hl7.org/CodeSystem/devicealert-category>
  ] ; # 
  fhir:identifier ( [
     fhir:system [
       fhir:v "urn:ietf:rfc:3986"^^xsd:anyURI ;
       fhir:l <urn:ietf:rfc:3986>
     ] ;
     fhir:value [ fhir:v "urn:oid:2.16.840.1.113883.4.642.40.73.16.7" ]
  ] ) ; # 
  fhir:version [ fhir:v "3.0.0-draft"] ; # 
  fhir:name [ fhir:v "DeviceAlertCategoryCS"] ; # 
  fhir:title [ fhir:v "Device Alert Category Code System"] ; # 
  fhir:status [ fhir:v "active"] ; # 
  fhir:experimental [ fhir:v false] ; # 
  fhir:date [ fhir:v "2026-07-15"^^xsd:date] ; # 
  fhir:publisher [ fhir:v "HL7 International / Devices"] ; # 
  fhir:contact ( [
     fhir:name [ fhir:v "HL7 International / Devices" ] ;
     fhir:telecom ( [
       fhir:system [ fhir:v "url" ] ;
       fhir:value [ fhir:v "http://www.hl7.org/Special/committees/healthcaredevices" ]
     ] )
  ] ) ; # 
  fhir:description [ fhir:v "Codes used to categorize device alerts coming from PHD devices."] ; # 
  fhir:jurisdiction ( [
     fhir:coding ( [
       fhir:system [
         fhir:v "http://unstats.un.org/unsd/methods/m49/m49.htm"^^xsd:anyURI ;
         fhir:l <http://unstats.un.org/unsd/methods/m49/m49.htm>
       ] ;
       fhir:code [ fhir:v "001" ]
     ] )
  ] ) ; # 
  fhir:caseSensitive [ fhir:v true] ; # 
  fhir:content [ fhir:v "complete"] ; # 
  fhir:count [ fhir:v "13"^^xsd:nonNegativeInteger] ; # 
  fhir:concept ( [
     fhir:code [ fhir:v "communication-connectivity" ] ;
     fhir:display [ fhir:v "Communication / Connectivity" ] ;
     fhir:definition [ fhir:v "Alert related to device, gateway, network, wireless, wired, or protocol connectivity issues." ]
  ] [
     fhir:code [ fhir:v "battery-power" ] ;
     fhir:display [ fhir:v "Battery / Power" ] ;
     fhir:definition [ fhir:v "Alert related to battery level, charging state, power supply, or power source failure." ]
  ] [
     fhir:code [ fhir:v "device-signal-issue" ] ;
     fhir:display [ fhir:v "Device / Signal Issue" ] ;
     fhir:definition [ fhir:v "Alert related to sensor attachment, signal loss, poor signal quality, missing signal, artifact, or signal acquisition failure." ]
  ] [
     fhir:code [ fhir:v "measurement-validity" ] ;
     fhir:display [ fhir:v "Measurement Validity" ] ;
     fhir:definition [ fhir:v "Alert indicating that a measured value may be invalid, unreliable, out of measurement range, artifact-affected, or clinically/technically unusable." ]
  ] [
     fhir:code [ fhir:v "configuration" ] ;
     fhir:display [ fhir:v "Configuration" ] ;
     fhir:definition [ fhir:v "Alert related to device, metric, alarm, threshold, profile, mode, or system configuration." ]
  ] [
     fhir:code [ fhir:v "data-acquisition" ] ;
     fhir:display [ fhir:v "Data Acquisition" ] ;
     fhir:definition [ fhir:v "Alert related to collecting, sampling, buffering, or receiving data from a device, metric, sensor, or gateway." ]
  ] [
     fhir:code [ fhir:v "time-synchronization" ] ;
     fhir:display [ fhir:v "Time Synchronization" ] ;
     fhir:definition [ fhir:v "Alert related to clock drift, missing timestamp, invalid timestamp, NTP/PTP failure, or inconsistent device/gateway time." ]
  ] [
     fhir:code [ fhir:v "device-gateway-malfunction" ] ;
     fhir:display [ fhir:v "Device / Gateway Malfunction" ] ;
     fhir:definition [ fhir:v "Alert related to malfunction, fault, internal error, failed self-test, software fault, hardware fault, or gateway runtime failure." ]
  ] [
     fhir:code [ fhir:v "gateway-backend" ] ;
     fhir:display [ fhir:v "Gateway / Backend" ] ;
     fhir:definition [ fhir:v "Alert related to gateway-to-backend processing, queueing, storage, service availability, API failure, FHIR publishing, or cloud/platform delivery." ]
  ] [
     fhir:code [ fhir:v "security" ] ;
     fhir:display [ fhir:v "Security" ] ;
     fhir:definition [ fhir:v "Alert related to authentication, authorization, certificate, encryption, integrity, access control, or cybersecurity concern." ]
  ] [
     fhir:code [ fhir:v "environment" ] ;
     fhir:display [ fhir:v "Environment" ] ;
     fhir:definition [ fhir:v "Related to environmental conditions." ]
  ] [
     fhir:code [ fhir:v "respiratory" ] ;
     fhir:display [ fhir:v "Respiratory" ] ;
     fhir:definition [ fhir:v "Related to subject's respiratory function." ]
  ] [
     fhir:code [ fhir:v "maintenance" ] ;
     fhir:display [ fhir:v "Maintenance" ] ;
     fhir:definition [ fhir:v "Related to maintenance of the subject, such as a device." ]
  ] ) . #