Status: current, Sufficiently defined by necessary conditions definition status. Date: 31-Jan 2005. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 43669016 | Congenital absence of external auditory canal | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 483098015 | Absence of external auditory canal | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 756450011 | Congenital absence of external auditory canal (disorder) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Ear auricle and external auditory canal absent | Is a | True | Congenital absence of external auditory canal | Inferred relationship | Existential restriction modifier | |
| Aplasia of auditory canal | Is a | True | Congenital absence of external auditory canal | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets