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 | 
| 370608016 | Quality of sleep | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 638532015 | Quality of sleep (finding) | en | Fully specified name | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 2462414019 | Quality of sleep (observable entity) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Quality of sleep | Is a | Sleep finding | false | Inferred relationship | Existential restriction modifier | ||
| Quality of sleep | Finding site | Structure of nervous system | false | Inferred relationship | Existential restriction modifier | ||
| Quality of sleep | Finding site | Brain structure | false | Inferred relationship | Existential restriction modifier | ||
| Quality of sleep | Interprets | State of consciousness and awareness | false | Inferred relationship | Existential restriction modifier | ||
| Quality of sleep | Interprets | Sleep, function | false | Inferred relationship | Existential restriction modifier | ||
| Quality of sleep | Interprets | Nervous system function | false | Inferred relationship | Existential restriction modifier | ||
| Quality of sleep | Is a | Sleep related observable | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Pittsburgh Sleep Quality Index score | Is a | True | Quality of sleep | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets