Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Premature beats | Is a | Cardiac dysrhythmia | false | Inferred relationship | Some | ||
| Premature beats | Finding site | Cardiac conducting system structure | false | Inferred relationship | Some | ||
| Premature beats | Is a | Conduction disorder of the heart | false | Inferred relationship | Some | ||
| Premature beats | Is a | Cardiac arrhythmia (disorder) | true | Inferred relationship | Some | ||
| Premature beats | Finding site | Heart structure | true | Inferred relationship | Some | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Aberrant premature complexes | Is a | False | Premature beats | Inferred relationship | Some | |
| extrasystole ventriculaire | Is a | False | Premature beats | Inferred relationship | Some | |
| Supraventricular ectopic beats | Is a | False | Premature beats | Inferred relationship | Some | |
| Multifocal premature beats | Is a | True | Premature beats | Inferred relationship | Some | |
| Supraventricular premature beats | Is a | True | Premature beats | Inferred relationship | Some | |
| Junctional premature complex | Is a | True | Premature beats | Inferred relationship | Some | |
| Ventricular ectopic beats | Is a | False | Premature beats | Inferred relationship | Some | |
| Ectopic beats NOS | Is a | False | Premature beats | Inferred relationship | Some | |
| Ectopic beats unspecified | Is a | False | Premature beats | Inferred relationship | Some | |
| Multiple premature ventricular complexes | Is a | True | Premature beats | Inferred relationship | Some | 
Reference Sets
Belgian GP subset (foundation metadata concept)
Belgian subset for medical problems in patient health records