| parent | Beta blockers | LP18062-7 |
| child | Propranolol | Gastric fluid | Drug toxicology | LP389284-3 |
| child | Propranolol | Serum or Plasma | Drug toxicology | LP389285-0 |
| child | Propranolol | Urine | Drug toxicology | LP389286-8 |
| child | Propranolol | XXX | Drug toxicology | LP389287-6 |
| parent | Beta blockers | LP18062-7 |
| child | Propranolol | Dose | Drug doses | LP392252-5 |
| PartDisplayName | en-US | Propranolol |
| DisplayName | en-US | Propranolol |
LOINC Version: 2.77
FHIR