@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 -------------------------------------------------------------------

<https://fhir.hl7.at/prenudge/appdata/r4/CodeSystem/at-prenudge-physical-activity-classification-method-cs> a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:Resource.id [ fhir:value "at-prenudge-physical-activity-classification-method-cs"] ;
  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 at-prenudge-physical-activity-classification-method-cs</b></p><a name=\"at-prenudge-physical-activity-classification-method-cs\"> </a><a name=\"hcat-prenudge-physical-activity-classification-method-cs\"> </a><p>This case-sensitive code system <code>https://fhir.hl7.at/prenudge/appdata/r4/CodeSystem/at-prenudge-physical-activity-classification-method-cs</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\">hrz<a name=\"at-prenudge-physical-activity-classification-method-cs-hrz\"> </a></td><td>Heart Rate Zones</td><td><div><p>Intensity derived from percentage of maximum heart rate.\nModerate: 50–70 % HRmax; Vigorous: &gt; 70 % HRmax.\nApplicable to Automated sources (method = SCT 8359006) only.</p>\n</div></td></tr><tr><td style=\"white-space:nowrap\">met-lu<a name=\"at-prenudge-physical-activity-classification-method-cs-met-lu\"> </a></td><td>MET Value Look-up</td><td><div><p>MET assigned from a reference table (e.g. Ainsworth Compendium of Physical Activities).\nModerate: 3.0–5.9 MET; Vigorous: ≥ 6.0 MET.\nApplicable to Automated sources only.</p>\n</div></td></tr><tr><td style=\"white-space:nowrap\">met-cal<a name=\"at-prenudge-physical-activity-classification-method-cs-met-cal\"> </a></td><td>MET Value Calculated</td><td><div><p>MET estimated from raw sensor data (e.g. accelerometer signal, VO2 proxy algorithm).\nModerate: 3.0–5.9 MET; Vigorous: ≥ 6.0 MET.\nApplicable to Automated sources only.</p>\n</div></td></tr><tr><td style=\"white-space:nowrap\">self-rp<a name=\"at-prenudge-physical-activity-classification-method-cs-self-rp\"> </a></td><td>Self-Reported via Questionnaire</td><td><div><p>Patient-reported activity type used as the basis for intensity classification.\nThe MET look-up table is applied to the reported activity type.\nApplicable to both Automated and Manual sources.\nFor Manual sources (SCT 87982008) this is the ONLY permitted code (see pa-manual-comp-01).</p>\n</div></td></tr></table></div>"
  ] ;
  fhir:CodeSystem.url [ fhir:value "https://fhir.hl7.at/prenudge/appdata/r4/CodeSystem/at-prenudge-physical-activity-classification-method-cs"] ;
  fhir:CodeSystem.version [ fhir:value "0.1.0"] ;
  fhir:CodeSystem.name [ fhir:value "AtPrenudgePhysicalActivityClassificationMethodCS"] ;
  fhir:CodeSystem.title [ fhir:value "AT PreNUDGE Physical Activity Classification Method CodeSystem"] ;
  fhir:CodeSystem.status [ fhir:value "active"] ;
  fhir:CodeSystem.experimental [ fhir:value "false"^^xsd:boolean] ;
  fhir:CodeSystem.date [ fhir:value "2026-06-29T17:35:07+00:00"^^xsd:dateTime] ;
  fhir:CodeSystem.publisher [ fhir:value "The PreNUDGE Consortium"] ;
  fhir:CodeSystem.contact [
     fhir:index 0 ;
     fhir:ContactDetail.name [ fhir:value "The PreNUDGE Consortium" ] ;
     fhir:ContactDetail.telecom [
       fhir:index 0 ;
       fhir:ContactPoint.system [ fhir:value "url" ] ;
       fhir:ContactPoint.value [ fhir:value "https://prenudge.at" ]
     ]
  ], [
     fhir:index 1 ;
     fhir:ContactDetail.name [ fhir:value "The PreNUDGE Consortium" ] ;
     fhir:ContactDetail.telecom [
       fhir:index 0 ;
       fhir:ContactPoint.system [ fhir:value "url" ] ;
       fhir:ContactPoint.value [ fhir:value "https://prenudge.at" ] ;
       fhir:ContactPoint.use [ fhir:value "work" ]
     ]
  ] ;
  fhir:CodeSystem.description [ fhir:value "Codes for the algorithm or technique used to classify the intensity of a physical activity measurement into moderate / vigorous categories."] ;
  fhir:CodeSystem.caseSensitive [ fhir:value "true"^^xsd:boolean] ;
  fhir:CodeSystem.content [ fhir:value "complete"] ;
  fhir:CodeSystem.count [ fhir:value "4"^^xsd:nonNegativeInteger] ;
  fhir:CodeSystem.concept [
     fhir:index 0 ;
     fhir:CodeSystem.concept.code [ fhir:value "hrz" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Heart Rate Zones" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Intensity derived from percentage of maximum heart rate.\n    Moderate: 50–70 % HRmax; Vigorous: > 70 % HRmax.\n    Applicable to Automated sources (method = SCT 8359006) only." ]
  ], [
     fhir:index 1 ;
     fhir:CodeSystem.concept.code [ fhir:value "met-lu" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "MET Value Look-up" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "MET assigned from a reference table (e.g. Ainsworth Compendium of Physical Activities).\n    Moderate: 3.0–5.9 MET; Vigorous: ≥ 6.0 MET.\n    Applicable to Automated sources only." ]
  ], [
     fhir:index 2 ;
     fhir:CodeSystem.concept.code [ fhir:value "met-cal" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "MET Value Calculated" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "MET estimated from raw sensor data (e.g. accelerometer signal, VO2 proxy algorithm).\n    Moderate: 3.0–5.9 MET; Vigorous: ≥ 6.0 MET.\n    Applicable to Automated sources only." ]
  ], [
     fhir:index 3 ;
     fhir:CodeSystem.concept.code [ fhir:value "self-rp" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Self-Reported via Questionnaire" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Patient-reported activity type used as the basis for intensity classification.\n    The MET look-up table is applied to the reported activity type.\n    Applicable to both Automated and Manual sources.\n    For Manual sources (SCT 87982008) this is the ONLY permitted code (see pa-manual-comp-01)." ]
  ] .

# - ontology header ------------------------------------------------------------

<https://fhir.hl7.at/prenudge/appdata/r4/CodeSystem/at-prenudge-physical-activity-classification-method-cs.ttl> a owl:Ontology ;
  owl:imports fhir:fhir.ttl .

# -------------------------------------------------------------------------------------