@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.cognovis.de/dental/CodeSystem/icdas-caries-score> a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:Resource.id [ fhir:value "icdas-caries-score"] ;
  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 icdas-caries-score</b></p><a name=\"icdas-caries-score\"> </a><a name=\"hcicdas-caries-score\"> </a><p>This case-sensitive code system <code>https://fhir.cognovis.de/dental/CodeSystem/icdas-caries-score</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\">0<a name=\"icdas-caries-score-0\"> </a></td><td>Sound tooth surface</td><td>No evidence of caries after air drying.</td></tr><tr><td style=\"white-space:nowrap\">1<a name=\"icdas-caries-score-1\"> </a></td><td>First visual change in enamel</td><td>First visual change in enamel visible after prolonged air drying.</td></tr><tr><td style=\"white-space:nowrap\">2<a name=\"icdas-caries-score-2\"> </a></td><td>Distinct visual change in enamel</td><td>Distinct visual change in enamel visible when wet.</td></tr><tr><td style=\"white-space:nowrap\">3<a name=\"icdas-caries-score-3\"> </a></td><td>Localized enamel breakdown</td><td>Localized enamel breakdown without visible dentin.</td></tr><tr><td style=\"white-space:nowrap\">4<a name=\"icdas-caries-score-4\"> </a></td><td>Underlying dark shadow from dentin</td><td>Underlying dark shadow from dentin, with or without localized enamel breakdown.</td></tr><tr><td style=\"white-space:nowrap\">5<a name=\"icdas-caries-score-5\"> </a></td><td>Distinct cavity with visible dentin</td><td>Distinct cavity with visible dentin.</td></tr><tr><td style=\"white-space:nowrap\">6<a name=\"icdas-caries-score-6\"> </a></td><td>Extensive distinct cavity with visible dentin</td><td>Extensive distinct cavity with visible dentin.</td></tr></table></div>"
  ] ;
  fhir:CodeSystem.url [ fhir:value "https://fhir.cognovis.de/dental/CodeSystem/icdas-caries-score"] ;
  fhir:CodeSystem.version [ fhir:value "0.41.6"] ;
  fhir:CodeSystem.name [ fhir:value "ICDASCariesScoreCS"] ;
  fhir:CodeSystem.title [ fhir:value "ICDAS Caries Score"] ;
  fhir:CodeSystem.status [ fhir:value "active"] ;
  fhir:CodeSystem.experimental [ fhir:value "false"^^xsd:boolean] ;
  fhir:CodeSystem.date [ fhir:value "2026-07-29T15:26:56+02:00"^^xsd:dateTime] ;
  fhir:CodeSystem.publisher [ fhir:value "cognovis GmbH"] ;
  fhir:CodeSystem.contact [
     fhir:index 0 ;
     fhir:ContactDetail.name [ fhir:value "cognovis GmbH" ] ;
     fhir:ContactDetail.telecom [
       fhir:index 0 ;
       fhir:ContactPoint.system [ fhir:value "url" ] ;
       fhir:ContactPoint.value [ fhir:value "https://www.cognovis.de" ]
     ], [
       fhir:index 1 ;
       fhir:ContactPoint.system [ fhir:value "email" ] ;
       fhir:ContactPoint.value [ fhir:value "info@cognovis.de" ]
     ]
  ] ;
  fhir:CodeSystem.description [ fhir:value "ICDAS II coronal caries lesion scores from 0 through 6. Restoration and sealant status is outside this code system."] ;
  fhir:CodeSystem.jurisdiction [
     fhir:index 0 ;
     fhir:CodeableConcept.coding [
       fhir:index 0 ;
       fhir:Coding.system [ fhir:value "urn:iso:std:iso:3166" ] ;
       fhir:Coding.code [ fhir:value "DE" ] ;
       fhir:Coding.display [ fhir:value "Germany" ]
     ]
  ] ;
  fhir:CodeSystem.copyright [ fhir:value "Copyright 2026+ cognovis GmbH. Licensed under CC-BY-4.0."] ;
  fhir:CodeSystem.caseSensitive [ fhir:value "true"^^xsd:boolean] ;
  fhir:CodeSystem.content [ fhir:value "complete"] ;
  fhir:CodeSystem.count [ fhir:value "7"^^xsd:nonNegativeInteger] ;
  fhir:CodeSystem.concept [
     fhir:index 0 ;
     fhir:CodeSystem.concept.code [ fhir:value "0" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Sound tooth surface" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "No evidence of caries after air drying." ]
  ], [
     fhir:index 1 ;
     fhir:CodeSystem.concept.code [ fhir:value "1" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "First visual change in enamel" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "First visual change in enamel visible after prolonged air drying." ]
  ], [
     fhir:index 2 ;
     fhir:CodeSystem.concept.code [ fhir:value "2" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Distinct visual change in enamel" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Distinct visual change in enamel visible when wet." ]
  ], [
     fhir:index 3 ;
     fhir:CodeSystem.concept.code [ fhir:value "3" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Localized enamel breakdown" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Localized enamel breakdown without visible dentin." ]
  ], [
     fhir:index 4 ;
     fhir:CodeSystem.concept.code [ fhir:value "4" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Underlying dark shadow from dentin" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Underlying dark shadow from dentin, with or without localized enamel breakdown." ]
  ], [
     fhir:index 5 ;
     fhir:CodeSystem.concept.code [ fhir:value "5" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Distinct cavity with visible dentin" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Distinct cavity with visible dentin." ]
  ], [
     fhir:index 6 ;
     fhir:CodeSystem.concept.code [ fhir:value "6" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Extensive distinct cavity with visible dentin" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Extensive distinct cavity with visible dentin." ]
  ] .

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

<https://fhir.cognovis.de/dental/CodeSystem/icdas-caries-score.ttl> a owl:Ontology ;
  owl:imports fhir:fhir.ttl .

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