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 | 
| Foramen of atlas | Is a | Bone structure of atlas | true | Inferred relationship | Some | ||
| Foramen of atlas | Part of | Entire cervical spine | false | Additional relationship | Some | ||
| Foramen of atlas | Is a | Part of cervical vertebra (body structure) | true | Inferred relationship | Some | ||
| Foramen of atlas | Is a | Structure of body conduit | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Vertebral foramen of atlas | Is a | True | Foramen of atlas | Inferred relationship | Some | |
| Structure of transverse foramen of atlas (body structure) | Is a | True | Foramen of atlas | Inferred relationship | Some | |
| Entire foramen of atlas (body structure) | Is a | True | Foramen of atlas | Inferred relationship | Some | 
Reference Sets
Anatomy structure and entire association reference set (foundation metadata concept)