Status: current, Primitive. Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 487212012 | Characteristic of heart sound | en | Synonym | Active | Case insensitive | SNOMED CT core | 
| 770285019 | Characteristic of heart sound (observable entity) | en | Fully specified name | Active | Case insensitive | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Characteristic of heart sound | Is a | Cardiac feature | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Characteristic of first heart sound | Is a | True | Characteristic of heart sound | Inferred relationship | Some | |
| Characteristic of second heart sound | Is a | True | Characteristic of heart sound | Inferred relationship | Some | |
| Loudness of heart sounds | Is a | True | Characteristic of heart sound | Inferred relationship | Some | |
| Heart sounds | Is a | True | Characteristic of heart sound | Inferred relationship | Some | 
Reference Sets
Observable entity foundation reference set
Australian dialect reference set
Description inactivation indicator reference set