@prefix fhir: <http://hl7.org/fhir/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

# - resource -------------------------------------------------------------------

[] a fhir:CodeSystem;
  fhir:Resource.id [ fhir:value "WalchClassification"];
  fhir:DomainResource.text [
     fhir:Narrative.status [ fhir:value "generated" ]
  ];
  fhir:CodeSystem.url [ fhir:value "https://kip.rkkp.dk/fhir/CodeSystem/WalchClassification"];
  fhir:CodeSystem.version [ fhir:value "0.2.1"];
  fhir:CodeSystem.name [ fhir:value "WalchClassification"];
  fhir:CodeSystem.title [ fhir:value "Walch classification"];
  fhir:CodeSystem.status [ fhir:value "active"];
  fhir:CodeSystem.date [ fhir:value "2022-10-06T00:00:00+02:00"];
  fhir:CodeSystem.publisher [ fhir:value "Sundhedsvæsnets Kvalistetsinstitut with Trifork Digital Health A/S"];
  fhir:CodeSystem.contact [
     fhir:index 0;
     fhir:ContactDetail.name [ fhir:value "Sundhedsvæsnets Kvalistetsinstitut with Trifork Digital Health A/S" ];
     fhir:ContactDetail.telecom [
       fhir:index 0;
       fhir:ContactPoint.system [ fhir:value "url" ];
       fhir:ContactPoint.value [ fhir:value "https://trifork.com" ]
     ], [
       fhir:index 1;
       fhir:ContactPoint.system [ fhir:value "email" ];
       fhir:ContactPoint.value [ fhir:value "rbk@trifork.com" ]
     ]
  ];
  fhir:CodeSystem.description [ fhir:value "Walch classification; Link: https://radiopaedia.org/articles/walch-classification-of-glenoid-morphology-1"];
  fhir:CodeSystem.jurisdiction [
     fhir:index 0;
     fhir:CodeableConcept.coding [ fhir:index 0 ]
  ];
  fhir:CodeSystem.caseSensitive [ fhir:value "false"];
  fhir:CodeSystem.content [ fhir:value "complete"];
  fhir:CodeSystem.count [ fhir:value "11"];
  fhir:CodeSystem.concept [
     fhir:index 0;
     fhir:CodeSystem.code [ fhir:value "type_a" ];
     fhir:CodeSystem.display [ fhir:value "Type A" ];
     fhir:CodeSystem.definition [ fhir:value "Type A: centered humeral head, concentric wear, no subluxation of the humeral head" ];
     fhir:CodeSystem.concept [
       fhir:index 0;
       fhir:CodeSystem.code [ fhir:value "type_a1" ];
       fhir:CodeSystem.display [ fhir:value "Type A1" ];
       fhir:CodeSystem.definition [ fhir:value "Type A1: minor central erosion" ]
     ], [
       fhir:index 1;
       fhir:CodeSystem.code [ fhir:value "type_a2" ];
       fhir:CodeSystem.display [ fhir:value "Type A2" ];
       fhir:CodeSystem.definition [ fhir:value "Type A2: major central erosion, humeral head protruding into the glenoid cavity" ]
     ]
  ], [
     fhir:index 1;
     fhir:CodeSystem.code [ fhir:value "type_b" ];
     fhir:CodeSystem.display [ fhir:value "Type B" ];
     fhir:CodeSystem.definition [ fhir:value "Type B: humeral head subluxated posteriorly, biconcave glenoid with asymmetric wear" ];
     fhir:CodeSystem.concept [
       fhir:index 0;
       fhir:CodeSystem.code [ fhir:value "type_b1" ];
       fhir:CodeSystem.display [ fhir:value "Type B1" ];
       fhir:CodeSystem.definition [ fhir:value "Type B1: narrowing of the posterior joint space, subchondral sclerosis, osteophytes" ]
     ], [
       fhir:index 1;
       fhir:CodeSystem.code [ fhir:value "type_b2" ];
       fhir:CodeSystem.display [ fhir:value "Type B2" ];
       fhir:CodeSystem.definition [ fhir:value "Type B2: biconcave aspect of the glenoid with posterior rim erosion and retroverted glenoid" ]
     ], [
       fhir:index 2;
       fhir:CodeSystem.code [ fhir:value "type_b3" ];
       fhir:CodeSystem.display [ fhir:value "Type B3" ];
       fhir:CodeSystem.definition [ fhir:value "Type B3: monoconcave and posterior wear with >15° retroversion or >70% posterior humeral head subluxation, or both" ]
     ]
  ], [
     fhir:index 2;
     fhir:CodeSystem.code [ fhir:value "type_c" ];
     fhir:CodeSystem.display [ fhir:value "Type C" ];
     fhir:CodeSystem.definition [ fhir:value "Type C: Dysplastic glenoid with at least 25° of retroversion not caused by erosion" ];
     fhir:CodeSystem.concept [
       fhir:index 0;
       fhir:CodeSystem.code [ fhir:value "type_c1" ];
       fhir:CodeSystem.display [ fhir:value "Type C1" ];
       fhir:CodeSystem.definition [ fhir:value "Type C1: dysplastic glenoid with >25° retroversion regardless of the erosion" ]
     ], [
       fhir:index 1;
       fhir:CodeSystem.code [ fhir:value "type_c2" ];
       fhir:CodeSystem.display [ fhir:value "Type C2" ];
       fhir:CodeSystem.definition [ fhir:value "Type C2: biconcave, posterior bone loss, posterior translation of the humeral head" ]
     ]
  ], [
     fhir:index 3;
     fhir:CodeSystem.code [ fhir:value "type_d" ];
     fhir:CodeSystem.display [ fhir:value "Type D" ];
     fhir:CodeSystem.definition [ fhir:value "Type D: glenoid anteversion or anterior humeral head subluxation <40°" ]
  ] .

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

