| parent | Nitrogen | LP15746-8 |
| child | Nitrogen [Mass/time] in 24 hour Urine | 2660-9 |
| child | Nitrogen [Moles/volume] in 24 hour Urine | 50889-5 |
| child | Nitrogen [Moles/time] in 24 hour Urine | 40388-1 |
| child | Nitrogen [Mass/volume] in Urine | 54352-0 |
| child | Nitrogen [Mass/time] in Urine | 2665-8 |
| child | Nitrogen [Moles/volume] in Urine | 79403-2 |
| PartDisplayName | en-US | Nitrogen | Urine | Chemistry - non-challenge |
LOINC Version: 2.77
FHIR