| parent | Hydroxyproline.free | LP29068-1 |
| child | Hydroxyproline.free/Creatinine | Urine | Chemistry - non-challenge | LP384061-0 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Hydroxyproline.free/Creatinine |
| DisplayName | en-US | Hydroxyproline.free/Creatinine |
LOINC Version: 2.78