Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 30-Sep 2021. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Structure of petrous apex | Is a | Part of petrous part of temporal bone (body structure) | true | Inferred relationship | Some | ||
| Structure of petrous apex | Laterality | Side | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Entire petrous apex (body structure) | Is a | True | Structure of petrous apex | Inferred relationship | Some | |
| Drainage of petrous apex of mastoid | Procedure site - Indirect (attribute) | True | Structure of petrous apex | Inferred relationship | Some | 1 |
| Petrous apicitis (disorder) | Finding site | True | Structure of petrous apex | Inferred relationship | Some | 1 |
| Structure of carotid canal (body structure) | Is a | True | Structure of petrous apex | Inferred relationship | Some |
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)
Anatomy structure and entire association reference set (foundation metadata concept)