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 | 
| 369978010 | Diurnal variation of mood | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 638020012 | Diurnal variation of mood (finding) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Diurnal variation of mood | Is a | Mood swings | true | Inferred relationship | Existential restriction modifier | ||
| Diurnal variation of mood | Interprets | Functional observable | false | Inferred relationship | Existential restriction modifier | ||
| Diurnal variation of mood | Interprets | Emotion, function (observable entity) | false | Inferred relationship | Existential restriction modifier | ||
| Diurnal variation of mood | Interprets | Emotion | false | Inferred relationship | Existential restriction modifier | 2 | |
| Diurnal variation of mood | Interprets | Stability of mood | true | Inferred relationship | Existential restriction modifier | 1 | |
| Diurnal variation of mood | Interprets | Psychological function | false | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Depression worse in morning | Is a | True | Diurnal variation of mood | Inferred relationship | Existential restriction modifier | |
| Depression worse later in day | Is a | True | Diurnal variation of mood | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets