| parent | Small molecules | LP31415-0 |
| child | Oxalate/Creatinine | LP286746-5 |
| child | Oxalate | Body fluid | Chemistry - non-challenge | LP427060-1 |
| child | Oxalate | Calculus (stone) | Chemistry - non-challenge | LP386325-7 |
| child | Oxalate | Dialysis fluid | Chemistry - non-challenge | LP386326-5 |
| child | Oxalate | Plant | Chemistry - non-challenge | LP386327-3 |
| child | Oxalate | Serum or Plasma | Chemistry - non-challenge | LP386328-1 |
| child | Oxalate | Tissue and Smears | Chemistry - non-challenge | LP386329-9 |
| child | Oxalate | Urine | Chemistry - non-challenge | LP386330-7 |
| child | Oxalate | Water | Chemistry - non-challenge | LP386331-5 |
| parent | Small molecules | LP31415-0 |
| child | Oxalate | Urine | Chemistry - challenge | LP387214-2 |
| PartDisplayName | en-US | Oxalate |
| DisplayName | en-US | Oxalate |
LOINC Version: 2.77
FHIR