Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Glaucoma drainage device (physical object) | Is a | Eye+ear appliances | false | Inferred relationship | Some | ||
| Glaucoma drainage device (physical object) | Is a | Ophthalmological device | false | Inferred relationship | Some | ||
| Glaucoma drainage device (physical object) | Is a | Ophthalmological implant | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Anterior chamber drainage tube | Is a | True | Glaucoma drainage device (physical object) | Inferred relationship | Some | |
| Collagen glaucoma drainage device (physical object) | Is a | True | Glaucoma drainage device (physical object) | Inferred relationship | Some | |
| Removal of glaucoma drainage tube (procedure) | Direct device | False | Glaucoma drainage device (physical object) | Inferred relationship | Some | 1 |
| Disorder due to insertion of glaucoma drainage device (disorder) | Associated with | True | Glaucoma drainage device (physical object) | Inferred relationship | Some | 2 |
| Glaucoma supraciliary implant | Is a | True | Glaucoma drainage device (physical object) | Inferred relationship | Some |
This concept is not in any reference sets