Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2003. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 1469858013 | Urea[13C] (substance) | en | Fully specified name | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 1489553016 | Urea[13C] | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 3672416010 | Urea 13-C (substance) | en | Fully specified name | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 3672417018 | Urea 13-C | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 3728246016 | Carbon (13-C) urea | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 3728247013 | Carbon (13-C) urea (substance) | en | Fully specified name | Active | Only initial character case insensitive | SNOMED CT core module | 
| 46825201000001113 | Urea [13-C] | en | Synonym | Active | Entire term case sensitive | SNOMED CT United Kingdom Edition module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Carbon (13-C) urea | Is a | Urea | false | Inferred relationship | Existential restriction modifier | ||
| Carbon (13-C) urea | Is modification of | Urea | true | Inferred relationship | Existential restriction modifier | ||
| Carbon (13-C) urea | Is a | Urea and/or urea derivative | false | Inferred relationship | Existential restriction modifier | ||
| Carbon (13-C) urea | Is modification of | Carbon-13 | true | Inferred relationship | Existential restriction modifier | ||
| Carbon (13-C) urea | Is a | Carbon radioisotope | true | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets