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 | 
| Hematemesis | Is a | Upper gastrointestinal bleeding | true | Inferred relationship | Some | ||
| Hematemesis | Is a | Vomissement | false | Inferred relationship | Some | ||
| Hematemesis | Finding site | Gastrointestinal tract structure | false | Inferred relationship | Some | 1 | |
| Hematemesis | Associated morphology | Hemorrhage | false | Inferred relationship | Some | 1 | |
| Hematemesis | Finding site | Upper gastrointestinal tract structure | false | Inferred relationship | Some | 1 | |
| Hematemesis | Has definitional manifestation | Finding of vomiting | false | Inferred relationship | Some | ||
| Hematemesis | Is a | Vomiting (disorder) | true | Inferred relationship | Some | ||
| Hematemesis | Associated morphology | Hemorrhage | true | Inferred relationship | Some | 1 | |
| Hematemesis | Finding site | Upper gastrointestinal tract structure | true | Inferred relationship | Some | 1 | |
| Hematemesis | Interprets | Digestive system function | true | Inferred relationship | Some | 2 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Perinatal haematemesis | Is a | True | Hematemesis | Inferred relationship | Some | |
| Vomiting blood - fresh | Is a | True | Hematemesis | Inferred relationship | Some | |
| Vomiting stale blood | Is a | False | Hematemesis | Inferred relationship | Some | |
| Haematemesis - cause unknown | Is a | True | Hematemesis | Inferred relationship | Some | |
| Coffee ground vomiting | Is a | True | Hematemesis | Inferred relationship | Some | |
| History of hematemesis | Associated finding | False | Hematemesis | Inferred relationship | Some | 1 | 
| Neonatal hematemesis | Is a | True | Hematemesis | Inferred relationship | Some | |
| History of hematemesis | Associated finding | True | Hematemesis | Inferred relationship | Some | 1 | 
Reference Sets