Status: retired, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2015. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 134982019 | Concussion | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 134983012 | Commotio cerebri | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 134984018 | Commotio | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 822635013 | Concussion (disorder) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Concussion | Is a | Injury | false | Inferred relationship | Existential restriction modifier | ||
| Concussion | Associated morphology | Traumatic abnormality | false | Inferred relationship | Existential restriction modifier | ||
| Concussion | Is a | Traumatic injury | false | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets