Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 176707013 | Ommaya reservoir | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 698784014 | Ommaya reservoir, device (physical object) | en | Fully specified name | Active | Entire term case sensitive | SNOMED CT core module | 
| 2660168017 | Ommaya reservoir, device | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Ommaya reservoir, device | Is a | Cerebral ventricular reservoir device | true | Inferred relationship | Existential restriction modifier | ||
| Ommaya reservoir, device | Has device intended site | Structure of nervous system | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Implantation of Ommaya reservoir | Direct device | False | Ommaya reservoir, device | Inferred relationship | Existential restriction modifier | 1 | 
| Implantation of Ommaya reservoir | Direct device | True | Ommaya reservoir, device | Inferred relationship | Existential restriction modifier | 1 | 
| Ommaya reservoir submitted as specimen | Specimen substance | True | Ommaya reservoir, device | Inferred relationship | Existential restriction modifier | 1 | 
This concept is not in any reference sets