Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 30-Sep 2021. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Atresia of aqueduct of Sylvius NEC | Is a | False | Hydrocephalus with anomaly of aqueduct of Sylvius | Inferred relationship | Some | |
| Aqueduct of Sylvius septum NEC | Is a | False | Hydrocephalus with anomaly of aqueduct of Sylvius | Inferred relationship | Some |
This concept is not in any reference sets