Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2012. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Severe major depression, single episode | Is a | Major depression, single episode | true | Inferred relationship | Some | ||
| Severe major depression, single episode | Is a | Severe major depression (disorder) | true | Inferred relationship | Some | ||
| Severe major depression, single episode | Interprets | Emotion | true | Inferred relationship | Some | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Severe major depressive disorder co-occurrent with anxiety single episode (disorder) | Is a | True | Severe major depression, single episode | Inferred relationship | Some | |
| Single major depressive episode, severe, with psychosis | Is a | True | Severe major depression, single episode | Inferred relationship | Some | 
Reference Sets
Dutch mental health diagnoses simple reference set