Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2005. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Venous retinal branch occlusion | Is a | True | Thrombosis of retinal vein | Inferred relationship | Some | |
| Incipient occlusion of retinal vein | Is a | False | Thrombosis of retinal vein | Inferred relationship | Some | |
| Partial occlusion of retinal vein | Is a | False | Thrombosis of retinal vein | Inferred relationship | Some | |
| Central retinal vein occlusion | Is a | True | Thrombosis of retinal vein | Inferred relationship | Some | |
| Thrombophlebitis of retinal vein | Is a | True | Thrombosis of retinal vein | Inferred relationship | Some | |
| Combined occlusion by thrombus of retinal artery and retinal vein (disorder) | Is a | True | Thrombosis of retinal vein | Inferred relationship | Some |
This concept is not in any reference sets