| parent | Ornithine | LP15753-4 |
| child | Ornithine [Mass/time] in 24 hour Urine | 2681-5 |
| child | Ornithine [Moles/volume] in 24 hour Urine | 25965-5 |
| child | Ornithine [Moles/time] in 24 hour Urine | 25491-2 |
| child | Ornithine [Mass/volume] in Urine | 2680-7 |
| child | Ornithine [Presence] in Urine | 17389-8 |
| child | Ornithine [Moles/volume] in Urine | 27292-2 |
| child | Ornithine/Creatinine [Mass Ratio] in 24 hour Urine | 44344-0 |
| child | Ornithine/Creatinine [Ratio] in 24 hour Urine | 57011-9 |
| child | Ornithine/Creatinine [Molar ratio] in 24 hour Urine | 25966-3 |
| child | Ornithine/Creatinine [Mass Ratio] in Urine | 13786-9 |
| child | Ornithine/Creatinine [Ratio] in Urine | 30049-1 |
| child | Ornithine/Creatinine [Molar ratio] in Urine | 22682-9 |
| PartDisplayName | en-US | Ornithine | Urine | Chemistry - non-challenge |
LOINC Version: 2.77
FHIR