Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 158991015 | Urea nitrogen | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 840237013 | Urea nitrogen (substance) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Urea nitrogen | Is a | Organic compound | false | Inferred relationship | Existential restriction modifier | ||
| Urea nitrogen | Is a | Non-protein nitrogen | true | Inferred relationship | Existential restriction modifier | ||
| Urea nitrogen | Is a | Urea | false | Inferred relationship | Existential restriction modifier | ||
| Urea nitrogen | Is a | Urea and/or urea derivative | false | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets