| parent | Horowitz index | LP65891-1 |
| child | Horowitz index in Mixed venous blood | 50985-1 |
| child | Horowitz index adjusted to patients actual temperature in Mixed venous blood | 50990-1 |
| PartDisplayName | en-US | Horowitz index | Mixed venous blood and Inhaled gas | Chemistry - non-challenge |
LOINC Version: 2.77
FHIR