Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 417251013 | Opening of anterior semicircular duct | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 673168010 | Opening of anterior semicircular duct (body structure) | en | Fully specified name | Inactive | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 4626234018 | Structure of opening of anterior semicircular duct (body structure) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 4626235017 | Structure of opening of anterior semicircular duct | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Opening of anterior semicircular duct | Is a | Opening into ductus commune | true | Inferred relationship | Some | ||
| Opening of anterior semicircular duct | partie de | Entire bony labyrinth | false | Additional relationship | Some | ||
| Opening of anterior semicircular duct | Laterality | Side | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire opening of anterior semicircular duct (body structure) | Is a | True | Opening of anterior semicircular duct | Inferred relationship | Some | 
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)
Anatomy structure and entire association reference set (foundation metadata concept)