| parent | Sodium | LP15099-2 |
| child | Sodium/Potassium | Serum or Plasma | Chemistry - non-challenge | LP386658-1 |
| child | Sodium/Potassium | Sweat | Chemistry - non-challenge | LP386659-9 |
| child | Sodium/Potassium | Urine | Chemistry - non-challenge | LP386660-7 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Sodium/Potassium |
| DisplayName | en-US | Sodium/Potassium |
LOINC Version: 2.81
FHIR