Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 84015010 | Congenital stenosis of aqueduct of Sylvius | en | Synonym (core metadata concept) | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT core | 
| 788216016 | Congenital stenosis of aqueduct of Sylvius (disorder) | en | Fully specified name | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT core | 
| 4554591000241114 | sténose congénitale de l'aqueduc de Sylvius | fr | Synonym (core metadata concept) | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT Switzerland NRC maintained Module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hydrocephalus associated with late onset aqueduct stenosis | Is a | False | Congenital stenosis of aqueduct of Sylvius | Inferred relationship | Some | |
| Congenital obstruction of aqueduct of Sylvius | Is a | False | Congenital stenosis of aqueduct of Sylvius | Inferred relationship | Some | |
| Spina bifida with stenosis of aqueduct of Sylvius | Associated finding | False | Congenital stenosis of aqueduct of Sylvius | Inferred relationship | Some | |
| Spina bifida with stenosis of aqueduct of Sylvius | Is a | True | Congenital stenosis of aqueduct of Sylvius | Inferred relationship | Some | |
| Hydrocephalus associated with congenital aqueduct stenosis (disorder) | Is a | True | Congenital stenosis of aqueduct of Sylvius | Inferred relationship | Some | 
This concept is not in any reference sets