| parent | Hydroxylysine.free | LP64866-4 |
| child | Hydroxylysine.free/Creatinine | Urine | Chemistry - non-challenge | LP384049-5 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Hydroxylysine.free/Creatinine |
| DisplayName | en-US | Hydroxylysine.free/Creatinine |
LOINC Version: 2.78