Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2004. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Chloride measurement, body fluid | Is a | False | Fluid sample urea measurement | Inferred relationship | Some | |
| Blood urea measurement | Is a | False | Fluid sample urea measurement | Inferred relationship | Some | |
| Fluid sample potassium measurement | Is a | False | Fluid sample urea measurement | Inferred relationship | Some | |
| Urine urea measurement | Is a | True | Fluid sample urea measurement | Inferred relationship | Some | |
| Serum urea measurement | Is a | False | Fluid sample urea measurement | Inferred relationship | Some | |
| Plasma urea measurement | Is a | True | Fluid sample urea measurement | Inferred relationship | Some | |
| Fluid sample phosphate measurement (procedure) | Is a | False | Fluid sample urea measurement | Inferred relationship | Some | |
| Dialysis fluid urea measurement (procedure) | Is a | True | Fluid sample urea measurement | Inferred relationship | Some | |
| Cerebrospinal fluid urea measurement (procedure) | Is a | True | Fluid sample urea measurement | Inferred relationship | Some |
This concept is not in any reference sets