Status: retired, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2014. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 187165010 | Third eyelid of animals | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 648676019 | Third eyelid of animals (body structure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 1495575011 | Nictitating membrane | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Third eyelid of animals | Is a | Non-human body structure | false | Inferred relationship | Existential restriction modifier | ||
| Third eyelid of animals | Is a | Eyelid structure | false | Inferred relationship | Existential restriction modifier | ||
| Third eyelid of animals | Part of | Entire adnexa oculi | false | Inferred relationship | Existential restriction modifier | ||
| Third eyelid of animals | Part of | Entire face | false | Inferred relationship | Existential restriction modifier | ||
| Third eyelid of animals | Is a | Structure of semilunar fold of conjunctiva | false | Inferred relationship | Existential restriction modifier | ||
| Third eyelid of animals | Part of | Entire conjunctiva | false | Additional relationship | Existential restriction modifier | ||
| Third eyelid of animals | Laterality | Side | false | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets