| parent | Hydroxyproline | LP15650-2 |
| child | Hydroxyproline.free/Creatinine | LP286248-2 |
| child | Hydroxyproline Free | Serum or Plasma | Chemistry - non-challenge | LP384059-4 |
| child | Hydroxyproline Free | Urine | Chemistry - non-challenge | LP384060-2 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Hydroxyproline.free |
| DisplayName | en-US | Hydroxyproline Free |
LOINC Version: 2.81
FHIR