Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2014. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 2987077018 | Hypersomnia due to drug or substance | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 2987306018 | Drug-induced hypersomnia | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 2987318010 | Drug-induced hypersomnia (disorder) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 731691000119112 | Drug induced hypersomnia (disorder) | en | Fully specified name | Inactive | Entire term case insensitive (core metadata concept) | US National Library of Medicine maintained module (core metadata concept) | 
| 731701000119112 | Drug induced hypersomnia | en | Synonym (core metadata concept) | Inactive | Entire term case insensitive (core metadata concept) | US National Library of Medicine maintained module (core metadata concept) | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hypersomnia caused by alcohol | Is a | True | Drug-induced hypersomnia | Inferred relationship | Some | |
| Hypersomnia due to alcohol | Is a | False | Drug-induced hypersomnia | Inferred relationship | Some | 
This concept is not in any reference sets