Status: current, Primitive. Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 2609279015 | Entire choana (body structure) | en | Fully specified name | Active | Case insensitive | SNOMED CT core |
| 2615980014 | Entire choana | en | Synonym | Active | Case insensitive | SNOMED CT core |
| 2619695018 | Choana | en | Synonym | Inactive | Initial character case insensitive | SNOMED CT core |
| 2619696017 | Posterior naris | en | Synonym | Inactive | Initial character case insensitive | SNOMED CT core |
| 3327602010 | Entire posterior naris | en | Synonym | Active | Case insensitive | SNOMED CT core |
| 365641019 | Posterior nares | en | Synonym | Inactive | Initial character case insensitive | SNOMED CT core |
| 365642014 | Entire choanae | en | Synonym | Inactive | Initial character case insensitive | SNOMED CT core |
| 634327012 | Entire choanae (body structure) | en | Fully specified name | Inactive | Initial character case insensitive | SNOMED CT core |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Entire choana | Laterality | Side | true | Inferred relationship | Some | ||
| Entire choana | Part of | Entire organ cavity | false | Additional relationship | Some | ||
| Entire choana | Part of | Entire external nose | false | Additional relationship | Some | ||
| Entire choana | Part of | Entire pharynx | false | Additional relationship | Some | ||
| Entire choana | Part of | Entire internal nose | false | Additional relationship | Some | ||
| Entire choana | Part of | Entire respiratory airway | false | Additional relationship | Some | ||
| Entire choana | Is a | Naris, entire, anterior or posterior | false | Inferred relationship | Some | ||
| Entire choana | Is a | Structure of choana | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Entire left choana | Is a | True | Entire choana | Inferred relationship | Some | |
| Entire right choana | Is a | True | Entire choana | Inferred relationship | Some |
Reference Sets
ICD-O simple map reference set
Lateralisable body structure reference set
Anatomical location name reference set
Body structure foundation reference set