| CLASS | CHEM | LP7786-9 | 
| COMPONENT | Urea nitrogen^1H specimen | LP416483-8 | 
| PROPERTY | MCnc | LP6827-2 | 
| TIME_ASPCT | Pt | LP6960-1 | 
| SYSTEM | Ser/Plas | LP7576-4 | 
| SCALE_TYP | Qn | LP7753-9 | 
| parent | Urea nitrogen | Serum or Plasma | Chemistry - non-challenge | LP385464-5 | 
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Observation | |
| EXAMPLE_UNITS | mg/dl | |
| EXAMPLE_UCUM_UNITS | mg/dL | |
| STATUS | ACTIVE | 
| LONG_COMMON_NAME | en-US | Urea nitrogen [Mass/volume] in Serum or Plasma --1 hour specimen | 
| LONG_COMMON_NAME | en-US | Urea nitrogen [Mass/volume] in Serum or Plasma --1 hour specimen | 
| SHORTNAME | en-US | BUN 1h spec SerPl-mCnc | 
| ConsumerName | en-US | Urea Nitrogen (BUN) 1 hour specimen, Blood | 
| LONG_COMMON_NAME | nl-NL | Ureumstikstof^1-uursmonster [massa/volume] in serum of plasma | 
| LONG_COMMON_NAME | es-MX | Muestra de nitrógeno ureico : Suero o Plasma : Punto temporal: Concentración de masa: Cuantitativo: | 
LOINC Version: 2.78