Personal Health Records, published by HL7 International / Patient Empowerment. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ballot2 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/personal-health-record-format-ig/ and changes regularly. See the Directory of published versions
: ECG Classification Codes
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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
# - resource -------------------------------------------------------------------
<http://hl7.org/fhir/CodeSystem/ecg-classification-codes> a fhir:CodeSystem ;
fhir:nodeRole fhir:treeRoot ;
fhir:Resource.id [ fhir:value "ecg-classification-codes"] ;
fhir:Resource.language [ fhir:value "en"] ;
fhir:DomainResource.text [
fhir:Narrative.status [ fhir:value "generated" ] ;
fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem ecg-classification-codes</b></p><a name=\"ecg-classification-codes\"> </a><a name=\"hcecg-classification-codes\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/uv/phr/CodeSystem/ecg-classification-codes</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\">sinusRhythm<a name=\"ecg-classification-codes-sinusRhythm\"> </a></td><td>Sinus rhythm</td><td>The sample exhibits no signs of atrial fibrillation.</td></tr><tr><td style=\"white-space:nowrap\">atrialFibrillation<a name=\"ecg-classification-codes-atrialFibrillation\"> </a></td><td>Atrial fibrillation</td><td>The sample exhibits signs of atrial fibrillation.</td></tr><tr><td style=\"white-space:nowrap\">inconclusiveHighHeartRate<a name=\"ecg-classification-codes-inconclusiveHighHeartRate\"> </a></td><td>Inconclusive high heart rate</td><td>An unclassifiable sample caused by a rapid heart rate.</td></tr><tr><td style=\"white-space:nowrap\">inconclusiveLowHeartRate<a name=\"ecg-classification-codes-inconclusiveLowHeartRate\"> </a></td><td>Inconclusive low heartrate</td><td>An unclassifiable sample caused by a heart rate below 50 bpm.</td></tr><tr><td style=\"white-space:nowrap\">inconclusivePoorReading<a name=\"ecg-classification-codes-inconclusivePoorReading\"> </a></td><td>Inconclusive poor reading</td><td>An unclassifiable sample caused by an unclear signal.</td></tr><tr><td style=\"white-space:nowrap\">inconclusiveOther<a name=\"ecg-classification-codes-inconclusiveOther\"> </a></td><td>Inconclusive other</td><td>An unclassifiable sample caused by an unknown issue.</td></tr><tr><td style=\"white-space:nowrap\">unrecognized<a name=\"ecg-classification-codes-unrecognized\"> </a></td><td>Unrecognized</td><td>A sample classification that this version of HealthKit doesn’t recognize.</td></tr><tr><td style=\"white-space:nowrap\">notSet<a name=\"ecg-classification-codes-notSet\"> </a></td><td>Not set</td><td>A sample that doesn’t have an assigned classification.</td></tr></table></div>"
] ;
fhir:DomainResource.extension [
fhir:index -1 ;
fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg" ] ;
fhir:Extension.valueCode [ fhir:value "pe" ]
], [
fhir:index -1 ;
fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm" ] ;
fhir:Extension.valueInteger [
fhir:value "1"^^xsd:integer ;
fhir:Element.extension [
fhir:index -1 ;
fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom" ] ;
fhir:Extension.valueCanonical [
fhir:value "http://hl7.org/fhir/uv/phr/ImplementationGuide/hl7.fhir.uv.phr" ;
fhir:link <http://hl7.org/fhir/uv/phr/ImplementationGuide/hl7.fhir.uv.phr>
]
]
]
], [
fhir:index -1 ;
fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status" ] ;
fhir:Extension.valueCode [
fhir:value "trial-use" ;
fhir:Element.extension [
fhir:index -1 ;
fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom" ] ;
fhir:Extension.valueCanonical [
fhir:value "http://hl7.org/fhir/uv/phr/ImplementationGuide/hl7.fhir.uv.phr" ;
fhir:link <http://hl7.org/fhir/uv/phr/ImplementationGuide/hl7.fhir.uv.phr>
]
]
]
] ;
fhir:CodeSystem.url [ fhir:value "http://hl7.org/fhir/uv/phr/CodeSystem/ecg-classification-codes"] ;
fhir:CodeSystem.version [ fhir:value "1.0.0-ballot2"] ;
fhir:CodeSystem.name [ fhir:value "EcgClassification"] ;
fhir:CodeSystem.title [ fhir:value "ECG Classification Codes"] ;
fhir:CodeSystem.status [ fhir:value "active"] ;
fhir:CodeSystem.experimental [ fhir:value "false"^^xsd:boolean] ;
fhir:CodeSystem.date [ fhir:value "2026-07-09T21:10:21+00:00"^^xsd:dateTime] ;
fhir:CodeSystem.publisher [ fhir:value "HL7 International / Patient Empowerment"] ;
fhir:CodeSystem.contact [
fhir:index -1 ;
fhir:ContactDetail.name [ fhir:value "HL7 International / Patient Empowerment" ] ;
fhir:ContactDetail.telecom [
fhir:index -1 ;
fhir:ContactPoint.system [ fhir:value "url" ] ;
fhir:ContactPoint.value [ fhir:value "http://www.hl7.org/Special/committees/patientempowerment" ]
]
] ;
fhir:CodeSystem.description [ fhir:value "Codes for classification of ECG waveforms"] ;
fhir:CodeSystem.jurisdiction [
fhir:index -1 ;
fhir:CodeableConcept.coding [
fhir:index -1 ;
fhir:Coding.system [ fhir:value "http://unstats.un.org/unsd/methods/m49/m49.htm" ] ;
fhir:Coding.code [ fhir:value "001" ] ;
fhir:Coding.display [ fhir:value "World" ]
]
] ;
fhir:CodeSystem.caseSensitive [ fhir:value "true"^^xsd:boolean] ;
fhir:CodeSystem.compositional [ fhir:value "false"^^xsd:boolean] ;
fhir:CodeSystem.content [ fhir:value "complete"] ;
fhir:CodeSystem.count [ fhir:value "8"^^xsd:nonNegativeInteger] ;
fhir:CodeSystem.concept [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "sinusRhythm" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Sinus rhythm" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "The sample exhibits no signs of atrial fibrillation." ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "atrialFibrillation" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Atrial fibrillation" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "The sample exhibits signs of atrial fibrillation." ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "inconclusiveHighHeartRate" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Inconclusive high heart rate" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "An unclassifiable sample caused by a rapid heart rate." ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "inconclusiveLowHeartRate" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Inconclusive low heartrate" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "An unclassifiable sample caused by a heart rate below 50 bpm." ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "inconclusivePoorReading" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Inconclusive poor reading" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "An unclassifiable sample caused by an unclear signal." ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "inconclusiveOther" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Inconclusive other" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "An unclassifiable sample caused by an unknown issue." ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "unrecognized" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Unrecognized" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "A sample classification that this version of HealthKit doesn’t recognize." ]
], [
fhir:index -1 ;
fhir:CodeSystem.concept.code [ fhir:value "notSet" ] ;
fhir:CodeSystem.concept.display [ fhir:value "Not set" ] ;
fhir:CodeSystem.concept.definition [ fhir:value "A sample that doesn’t have an assigned classification." ]
] .
# - ontology header ------------------------------------------------------------
<http://hl7.org/fhir/CodeSystem/ecg-classification-codes.ttl> a owl:Ontology ;
owl:imports fhir:fhir.ttl ;
owl:versionIRI <http://build.fhir.org/CodeSystem/ecg-classification-codes.ttl> .
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