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 | 
| 338159011 | Mental defense mechanisms | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 338160018 | Mental defence mechanisms | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 612183011 | Mental defense mechanisms (observable entity) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 1216132010 | Ego defence mechanisms | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 1217634017 | Ego defense mechanisms | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Mental defense mechanisms | Is a | Psychodynamic features | true | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets