Status: current, Primitive. Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 339242018 | Half-hourly | en | Synonym | Active | Case insensitive | SNOMED CT core | 
| 339243011 | Every 30 minutes | en | Synonym | Active | Case insensitive | SNOMED CT core | 
| 339244017 | Every thirty minutes | en | Synonym | Active | Case insensitive | SNOMED CT core | 
| 613052016 | Every thirty minutes (qualifier value) | en | Fully specified name | Active | Case insensitive | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Every 30 minutes | Is a | Intervals of minutes | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
Reference Sets
Dose based prescribing dose frequency and interval reference set
Qualifier value foundation reference set