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 | 
| Anesthesia for intracranial procedure in sitting position | Is a | True | Anesthesia for intracranial procedure | Inferred relationship | Some | |
| Anesthesia for intracranial vascular procedure | Is a | True | Anesthesia for intracranial procedure | Inferred relationship | Some | |
| Anesthesia for burr holes | Is a | True | Anesthesia for intracranial procedure | Inferred relationship | Some | |
| Anesthesia for subdural taps | Is a | True | Anesthesia for intracranial procedure | Inferred relationship | Some | |
| Anesthesia for vertebral arteriograms | Is a | False | Anesthesia for intracranial procedure | Inferred relationship | Some | |
| Anesthesia for electroconvulsive therapy | Is a | True | Anesthesia for intracranial procedure | Inferred relationship | Some | 
Reference Sets