Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2007. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Evacuation of intracerebral hematoma | Is a | False | Drainage of cerebrum | Inferred relationship | Some | |
| Drainage of cerebrum by aspiration through previously implanted catheter | Is a | False | Drainage of cerebrum | Inferred relationship | Some | |
| Puncture and drainage of pituitary gland | Is a | True | Drainage of cerebrum | Inferred relationship | Some | |
| Puncture and drainage of Rathke's pouch | Is a | True | Drainage of cerebrum | Inferred relationship | Some | |
| Drainage of intracerebral abscess | Is a | True | Drainage of cerebrum | Inferred relationship | Some |
This concept is not in any reference sets