Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Disconnection of azygos vein | Is a | True | Operation on esophageal varices | Inferred relationship | Some | |
| Fibreoptic oesophagoscopy and banding of oesophageal varices | Is a | False | Operation on esophageal varices | Inferred relationship | Some | |
| Rigid oesophagoscopy and banding of oesophageal varices | Is a | False | Operation on esophageal varices | Inferred relationship | Some | |
| Sclerotherapy of oesophageal varices | Is a | False | Operation on esophageal varices | Inferred relationship | Some | |
| Surgical transection of oesophagus | Is a | False | Operation on esophageal varices | Inferred relationship | Some | |
| Ligation of esophageal varices | Is a | True | Operation on esophageal varices | Inferred relationship | Some | |
| Open operations on oesophageal varices | Is a | True | Operation on esophageal varices | Inferred relationship | Some | |
| Transgastric plication of oesophageal varices | Is a | True | Operation on esophageal varices | Inferred relationship | Some |
Reference Sets
Description inactivation indicator reference set