Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 01-Dec 2023. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Drainage of cerebral epidural space by trephination | Is a | Drainage of extradural space | true | Inferred relationship | Some | ||
| Drainage of cerebral epidural space by trephination | Is a | Craniectomy | true | Inferred relationship | Some | ||
| Drainage of cerebral epidural space by trephination | Is a | Intracranial procedure (procedure) | true | Inferred relationship | Some | ||
| Drainage of cerebral epidural space by trephination | Method | Drainage - action | true | Inferred relationship | Some | 1 | |
| Drainage of cerebral epidural space by trephination | Procedure site - Indirect (attribute) | Extradural space of brain | true | Inferred relationship | Some | 1 | |
| Drainage of cerebral epidural space by trephination | Method | Trephination - action | true | Inferred relationship | Some | 2 | |
| Drainage of cerebral epidural space by trephination | Procedure site - Direct (attribute) | Bone structure of cranium | true | Inferred relationship | Some | 2 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Trephination of cranium and drainage of epidural hematoma (procedure) | Is a | True | Drainage of cerebral epidural space by trephination | Inferred relationship | Some |
This concept is not in any reference sets