Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Structure of nerve to piriformis (body structure) | Is a | Branch of sacral plexus | false | Inferred relationship | Some | ||
| Structure of nerve to piriformis (body structure) | Is a | Branch of sacral plexus to lower limb | true | Inferred relationship | Some | ||
| Structure of nerve to piriformis (body structure) | Part of | Entire lumbosacral plexus | false | Additional relationship | Some | ||
| Structure of nerve to piriformis (body structure) | Laterality | Side | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Entire nerve to piriformis (body structure) | Is a | True | Structure of nerve to piriformis (body structure) | Inferred relationship | Some | |
| Local anesthetic piriformis muscle block (procedure) | Procedure site - Indirect (attribute) | True | Structure of nerve to piriformis (body structure) | Inferred relationship | Some | 1 |
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)
Anatomy structure and entire association reference set (foundation metadata concept)