Status: current, Not 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 |
| Cervical subdural block | Is a | True | Spinal subdural local anesthetic block | Inferred relationship | Some | |
| Thoracic subdural block | Is a | True | Spinal subdural local anesthetic block | Inferred relationship | Some | |
| Lumbar subdural block | Is a | True | Spinal subdural local anesthetic block | Inferred relationship | Some | |
| Local anaesthetic thoracic epidural block | Is a | False | Spinal subdural local anesthetic block | Inferred relationship | Some |
This concept is not in any reference sets