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 | 
| 366343019 | Entire external sphincter ani muscle | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 366344013 | External sphincter ani | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 634844019 | Entire external sphincter ani muscle (body structure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 2646521015 | EAS - External anal sphincter | en | Synonym | Inactive | Entire term case sensitive | SNOMED CT core module | 
| 2646522010 | External anal sphincter | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 3327954015 | Entire external anal sphincter | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 3327955019 | Entire EAS - External anal sphincter | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 3327956018 | Entire external sphincter ani | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Entire external sphincter ani muscle | Is a | Entire skeletal muscle of anal region of perineum | true | Inferred relationship | Existential restriction modifier | ||
| Entire external sphincter ani muscle | Part of | Entire external anal sphincter | false | Additional relationship | Existential restriction modifier | ||
| Entire external sphincter ani muscle | Is a | External anal sphincter structure | true | Inferred relationship | Existential restriction modifier | ||
| Entire external sphincter ani muscle | Laterality | Side | false | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets