Status: current, Sufficiently defined by necessary conditions definition status. Date: 31-Jul 2008. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 425609011 | Unable to produce voice | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 425610018 | Unable to vocalize | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 425611019 | Unable to phonate | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 425612014 | Unable to vocalise | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 680428012 | Unable to produce voice (finding) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Unable to imitate vocalization | Is a | True | Unable to produce voice | Inferred relationship | Existential restriction modifier | |
| Unable to produce voice/voiceless combinations | Is a | True | Unable to produce voice | Inferred relationship | Existential restriction modifier | |
| Unable to produce voiceless sounds | Is a | True | Unable to produce voice | Inferred relationship | Existential restriction modifier | |
| Unable to produce voiced sounds | Is a | True | Unable to produce voice | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets