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 | 
| 102991015 | Midbrain | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 102992010 | Midbrain, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 102993017 | Mesencephalon, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 102994011 | Mesencephalon | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 499175019 | Midbrain structure | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 801082014 | Midbrain structure (body structure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Midbrain structure | Is a | Midbrain and pons structure | true | Inferred relationship | Existential restriction modifier | ||
| Midbrain structure | Part of | Entire midbrain and pons | false | Additional relationship | Existential restriction modifier | 
This concept is not in any reference sets