| parent | Urea nitrogen | LP14492-0 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid | 17757-6 |
| child | Urea nitrogen [Moles/volume] in Peritoneal dialysis fluid | 14936-9 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --1st specimen | 12972-6 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --24 hour specimen | 12979-1 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --2 hour dwell specimen | 12970-0 |
| child | Urea nitrogen [Moles/volume] in Peritoneal dialysis fluid --2 hour dwell specimen | 78536-0 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --2nd specimen | 26749-2 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --3rd specimen | 12974-2 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --4 hour dwell specimen | 12971-8 |
| child | Urea nitrogen [Moles/volume] in Peritoneal dialysis fluid --4 hour dwell specimen | 78537-8 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --4th specimen | 12973-4 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --5th specimen | 12975-9 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --6th specimen | 12976-7 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --7th specimen | 12978-3 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --8th specimen | 12977-5 |
| child | Urea nitrogen [Mass/volume] in Peritoneal dialysis fluid --baseline | 12969-2 |
| child | Urea nitrogen [Mass Ratio] in Peritoneal dialysis fluid --post dialysis/pre dialysis | 12981-7 |
| PartDisplayName | en-US | Urea nitrogen | Dialysis fluid peritoneal | Chemistry - non-challenge |
LOINC Version: 2.77
FHIR