Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 107660015 | Semilunar hiatus of ethmoid sinus | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 499951015 | Structure of semilunar hiatus of ethmoid sinus | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 804204015 | Structure of semilunar hiatus of ethmoid sinus (body structure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire semilunar hiatus of ethmoid sinus | Is a | True | Structure of semilunar hiatus of ethmoid sinus | Inferred relationship | Existential restriction modifier | |
| Middle nasal meatus structure | Is a | True | Structure of semilunar hiatus of ethmoid sinus | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets