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 | 
| 417562012 | Esophageal aperture of diaphragm | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 417563019 | Oesophageal aperture of diaphragm | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 673426019 | Esophageal aperture of diaphragm (body structure) | en | Fully specified name | Inactive | Entire term case insensitive | SNOMED CT core module | 
| 1216248017 | Oesophageal hiatus | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 1217748014 | Esophageal hiatus | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 2536108016 | Hiatus esophagus of diaphragm | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 2536109012 | Hiatus oesophagus of diaphragm | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 4624924019 | Structure of esophageal aperture of diaphragm (body structure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 4624925018 | Structure of esophageal aperture of diaphragm | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 4634999010 | Structure of oesophageal aperture of diaphragm | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Structure of esophageal aperture of diaphragm | Is a | Structure of aperture of diaphragm | true | Inferred relationship | Existential restriction modifier | ||
| Structure of esophageal aperture of diaphragm | Part of | Entire thorax | false | Additional relationship | Existential restriction modifier | ||
| Structure of esophageal aperture of diaphragm | Part of | Entire skeletal muscle system | false | Additional relationship | Existential restriction modifier | ||
| Structure of esophageal aperture of diaphragm | Part of | Entire abdomen | false | Additional relationship | Existential restriction modifier | ||
| Structure of esophageal aperture of diaphragm | Part of | Entire viscus | false | Additional relationship | Existential restriction modifier | ||
| Structure of esophageal aperture of diaphragm | Is a | Structure of body conduit | true | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets