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 | 
| 425680013 | Unable to use language | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 680468011 | Unable to use language (finding) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Unable to speak at normal rate | Is a | True | Unable to use language | Inferred relationship | Existential restriction modifier | |
| Unable to speak intelligibly | Is a | True | Unable to use language | Inferred relationship | Existential restriction modifier | |
| Unable to talk | Is a | False | Unable to use language | Inferred relationship | Existential restriction modifier | |
| Unable to use speech appropriately | Is a | True | Unable to use language | Inferred relationship | Existential restriction modifier | |
| Unable to speak | Is a | True | Unable to use language | Inferred relationship | Existential restriction modifier | |
| Unable to speak fluently | Is a | True | Unable to use language | Inferred relationship | Existential restriction modifier | |
| Unable to find words | Is a | True | Unable to use language | Inferred relationship | Existential restriction modifier | |
| Unable to initiate words | Is a | True | Unable to use language | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets