Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Disorder of portal venous system | Is a | Disorder of vein | true | Inferred relationship | Some | ||
| Disorder of portal venous system | Is a | Disorder of abdomen (disorder) | false | Inferred relationship | Some | ||
| Disorder of portal venous system | Finding site | Venous structure | false | Inferred relationship | Some | ||
| Disorder of portal venous system | Finding site | Portal venous system structure | true | Inferred relationship | Some | 1 | |
| Disorder of portal venous system | Is a | Disorder of cardiovascular system (disorder) | false | Inferred relationship | Some | ||
| Disorder of portal venous system | Is a | Vascular disease of abdomen (disorder) | true | Inferred relationship | Some | 
This concept is not in any reference sets