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 |
| First ray | Is a | Ray of foot | true | Inferred relationship | Some | ||
| First ray | Part of | Entire lower limb | false | Additional relationship | Some | ||
| First ray | Part of | Entire lower body | false | Additional relationship | Some | ||
| First ray | Laterality | Side | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Transverse arrest phalangeal level first ray | Finding site | False | First ray | Inferred relationship | Some | 2 |
| Transverse arrest phalangeal level first ray | Finding site | True | First ray | Inferred relationship | Some | 1 |
| Entire first ray (body structure) | Is a | True | First ray | Inferred relationship | Some | |
| Acquired plantar-flexed first ray | Finding site | True | First ray | Inferred relationship | Some | 1 |
| Acquired dorsiflexed first ray | Finding site | True | First ray | Inferred relationship | Some | 1 |
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)
Anatomy structure and entire association reference set (foundation metadata concept)