| parent | Midazolam | LP16207-0 |
| child | 4-Hydroxymidazolam | Body fluid | Drug toxicology | LP391849-9 |
| child | 4-Hydroxymidazolam | Serum or Plasma | Drug toxicology | LP391850-7 |
| child | 4-Hydroxymidazolam | Urine | Drug toxicology | LP391851-5 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | 4-Hydroxymidazolam |
| DisplayName | en-US | 4-Hydroxymidazolam |
LOINC Version: 2.81
FHIR