Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Melena | Is a | Gastrointestinal hemorrhage | false | Inferred relationship | Existential restriction modifier | ||
| Melena | Associated morphology | Hemorrhage | false | Inferred relationship | Existential restriction modifier | 1 | |
| Melena | Finding site | Gastrointestinal tract structure | false | Inferred relationship | Existential restriction modifier | 1 | |
| Melena | Finding site | Feces | false | Inferred relationship | Existential restriction modifier | ||
| Melena | Is a | Blood in stool | false | Inferred relationship | Existential restriction modifier | ||
| Melena | Is a | Disorder of digestive system | true | Inferred relationship | Existential restriction modifier | ||
| Melena | Finding site | Structure of digestive system | true | Inferred relationship | Existential restriction modifier | 1 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| History of melena | Associated finding | False | Melena | Inferred relationship | Existential restriction modifier | 1 |
| Melena due to gastrointestinal hemorrhage | Is a | True | Melena | Inferred relationship | Existential restriction modifier | |
| Perinatal melena | Is a | True | Melena | Inferred relationship | Existential restriction modifier | |
| Melena on examination of feces | Associated finding | False | Melena | Inferred relationship | Existential restriction modifier | 1 |
| Melena on examination of feces | Is a | False | Melena | Inferred relationship | Existential restriction modifier | |
| Neonatal melena | Is a | True | Melena | Inferred relationship | Existential restriction modifier | |
| History of melena | Associated finding | True | Melena | Inferred relationship | Existential restriction modifier | 1 |
This concept is not in any reference sets