Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Complete obstruction | Is a | Obstruction | true | Inferred relationship | Some | ||
| Complete obstruction | Is a | Impatent structure (morphologic abnormality) | true | Inferred relationship | Some | ||
| Complete obstruction | Is a | Obstructive lesion | false | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Fracture of C1-C4 level with cervical anterior cord syndrome | Associated morphology | False | Complete obstruction | Inferred relationship | Some | 2 | 
| Occlusive stroke of left anterior cerebral artery (disorder) | Associated morphology | True | Complete obstruction | Inferred relationship | Some | 1 | 
Reference Sets
Dutch pathology simple reference set (foundation metadata concept)