Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2012. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 2916667016 | Severe major depression (disorder) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 2916746011 | Severe major depression | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Severe major depression (disorder) | Is a | Severe depression | true | Inferred relationship | Some | ||
| Severe major depression (disorder) | Is a | Major depressive disorder (disorder) | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Severe major depression, single episode | Is a | True | Severe major depression (disorder) | Inferred relationship | Some | |
| Severe major depression with psychotic features | Is a | True | Severe major depression (disorder) | Inferred relationship | Some | |
| Severe major depression without psychotic features | Is a | True | Severe major depression (disorder) | Inferred relationship | Some | |
| Severe recurrent major depression | Is a | True | Severe major depression (disorder) | Inferred relationship | Some | |
| Moderately severe major depression (disorder) | Is a | False | Severe major depression (disorder) | Inferred relationship | Some | 
This concept is not in any reference sets