Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2014. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Tracheoesophageal speech valve, non-indwelling | Is a | External prosthesis | true | Inferred relationship | Some | ||
| Tracheoesophageal speech valve, non-indwelling | Is a | Valve | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
This concept is not in any reference sets