Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Middle insomnia | Is a | Insomnia | false | Inferred relationship | Existential restriction modifier | ||
| Middle insomnia | Finding site | Brain tissue structure | false | Inferred relationship | Existential restriction modifier | ||
| Middle insomnia | Is a | Insomnia | true | Inferred relationship | Existential restriction modifier | ||
| Middle insomnia | Finding site | Brain structure | false | Inferred relationship | Existential restriction modifier | ||
| Middle insomnia | Interprets | Sleep, function | false | Inferred relationship | Existential restriction modifier | ||
| Middle insomnia | Interprets | State of consciousness and awareness | false | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
This concept is not in any reference sets