| parent | Sodium | LP15099-2 |
| child | Sodium [Moles/volume] in 12 hour Urine | 57370-9 |
| child | Sodium [Moles/time] in 12 hour Urine | 18377-2 |
| child | Sodium [Moles/time] in 18 hour Urine | 58994-5 |
| child | Sodium [Moles/time] in 1 hour Urine | 53122-8 |
| child | Sodium [Mass/volume] in 24 hour Urine | 21526-9 |
| child | Sodium [Mass/time] in 24 hour Urine | 21527-7 |
| child | Sodium [Moles/volume] in 24 hour Urine | 21525-1 |
| child | Sodium [Moles/time] in 24 hour Urine | 2956-1 |
| child | Sodium [Mass/time] in 2 hour Urine | 26763-3 |
| child | Sodium [Moles/volume] in 2 hour Urine | 57382-4 |
| child | Sodium [Moles/volume] in 4 hour Urine | 74685-9 |
| child | Sodium [Moles/time] in 6 hour Urine | 18376-4 |
| child | Sodium [Moles/volume] in Urine | 2955-3 |
| child | Sodium [Moles/volume] in Urine collected for unspecified duration | 35678-2 |
| child | Sodium [Molar amount] in Urine collected for unspecified duration | 32553-0 |
| child | Sodium/Creatinine [Mass Ratio] in 24 hour Urine | 13809-9 |
| child | Sodium/Creatinine [Ratio] in 24 hour Urine | 56980-6 |
| child | Sodium/Creatinine [Molar ratio] in 24 hour Urine | 44405-9 |
| child | Sodium/Creatinine [Mass Ratio] in Urine | 11149-2 |
| child | Sodium/Creatinine [Ratio] in Urine | 43223-7 |
| child | Sodium/Creatinine [Molar ratio] in Urine | 33951-5 |
| child | Sodium/Potassium [Molar ratio] in 24 hour Urine | 44406-7 |
| child | Sodium/Potassium [Molar ratio] in Urine | 2959-5 |
| PartDisplayName | en-US | Sodium | Urine | Chemistry - non-challenge |
LOINC Version: 2.77
FHIR