Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire extensor pollicis longus muscle | Is a | True | Extensor pollicis longus muscle structure | Inferred relationship | Some | |
| Structure of extensor pollicis longus muscle tendon sheath | Is a | False | Extensor pollicis longus muscle structure | Inferred relationship | Some | |
| Structure of extensor pollicis longus muscle tendon | Is a | False | Extensor pollicis longus muscle structure | Inferred relationship | Some | 
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)
Anatomy structure and entire association reference set (foundation metadata concept)