@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://vgh-stroke-ig.fhir.tw/CodeSystem/toast-classification> a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:Resource.id [ fhir:value "toast-classification"] ;
  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 toast-classification</b></p><a name=\"toast-classification\"> </a><a name=\"hctoast-classification\"> </a><p>This case-sensitive code system <code>http://vgh-stroke-ig.fhir.tw/CodeSystem/toast-classification</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\">1<a name=\"toast-classification-1\"> </a></td><td>大動脈粥狀硬化</td><td>大動脈粥狀硬化（Large artery atherosclerosis）造成的缺血性中風。</td></tr><tr><td style=\"white-space:nowrap\">3<a name=\"toast-classification-3\"> </a></td><td>心因性栓塞</td><td>心臟來源栓子（Cardioembolism）造成的缺血性中風。</td></tr><tr><td style=\"white-space:nowrap\">4<a name=\"toast-classification-4\"> </a></td><td>其他確定病因</td><td>已確認其他特定病因（Specific etiology）的缺血性中風。</td></tr><tr><td style=\"white-space:nowrap\">5<a name=\"toast-classification-5\"> </a></td><td>病因不明</td><td>經評估仍無法確定病因（Undetermined etiology）的缺血性中風。</td></tr><tr><td style=\"white-space:nowrap\">svo<a name=\"toast-classification-svo\"> </a></td><td>小血管阻塞</td><td>小血管阻塞（Small vessel occlusion）造成的缺血性中風。</td></tr></table></div>"
  ] ;
  fhir:CodeSystem.url [ fhir:value "http://vgh-stroke-ig.fhir.tw/CodeSystem/toast-classification"] ;
  fhir:CodeSystem.identifier [
     fhir:index 0 ;
     fhir:Identifier.system [ fhir:value "urn:ietf:rfc:3986" ] ;
     fhir:Identifier.value [ fhir:value "urn:oid:2.25.193760600448900989713803837252122541997" ]
  ] ;
  fhir:CodeSystem.version [ fhir:value "0.1.0"] ;
  fhir:CodeSystem.name [ fhir:value "StrokeToastCS"] ;
  fhir:CodeSystem.title [ fhir:value "腦中風－TOAST 分類代碼"] ;
  fhir:CodeSystem.status [ fhir:value "draft"] ;
  fhir:CodeSystem.experimental [ fhir:value "false"^^xsd:boolean] ;
  fhir:CodeSystem.date [ fhir:value "2026-10-07T16:40:32+00:00"^^xsd:dateTime] ;
  fhir:CodeSystem.publisher [ fhir:value "高雄榮民總醫院 (VGHKS)"] ;
  fhir:CodeSystem.contact [
     fhir:index 0 ;
     fhir:ContactDetail.name [ fhir:value "高雄榮民總醫院 (VGHKS)" ] ;
     fhir:ContactDetail.telecom [
       fhir:index 0 ;
       fhir:ContactPoint.system [ fhir:value "url" ] ;
       fhir:ContactPoint.value [ fhir:value "https://www.vghks.gov.tw/" ]
     ]
  ] ;
  fhir:CodeSystem.description [ fhir:value "此 CodeSystem 定義缺血性中風的 TOAST 病因分類。數字代碼沿用原分類，小血管阻塞填 svo；本 CodeSystem 未收錄代碼 2。"] ;
  fhir:CodeSystem.caseSensitive [ fhir:value "true"^^xsd:boolean] ;
  fhir:CodeSystem.content [ fhir:value "complete"] ;
  fhir:CodeSystem.count [ fhir:value "5"^^xsd:nonNegativeInteger] ;
  fhir:CodeSystem.concept [
     fhir:index 0 ;
     fhir:CodeSystem.concept.code [ fhir:value "1" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "大動脈粥狀硬化" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "大動脈粥狀硬化（Large artery atherosclerosis）造成的缺血性中風。" ]
  ], [
     fhir:index 1 ;
     fhir:CodeSystem.concept.code [ fhir:value "3" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "心因性栓塞" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "心臟來源栓子（Cardioembolism）造成的缺血性中風。" ]
  ], [
     fhir:index 2 ;
     fhir:CodeSystem.concept.code [ fhir:value "4" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "其他確定病因" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "已確認其他特定病因（Specific etiology）的缺血性中風。" ]
  ], [
     fhir:index 3 ;
     fhir:CodeSystem.concept.code [ fhir:value "5" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "病因不明" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "經評估仍無法確定病因（Undetermined etiology）的缺血性中風。" ]
  ], [
     fhir:index 4 ;
     fhir:CodeSystem.concept.code [ fhir:value "svo" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "小血管阻塞" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "小血管阻塞（Small vessel occlusion）造成的缺血性中風。" ]
  ] .

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

<http://vgh-stroke-ig.fhir.tw/CodeSystem/toast-classification.ttl> a owl:Ontology ;
  owl:imports fhir:fhir.ttl .

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