hasInitialDose

P23153 predicate

Indicates that an entity has received or is assigned a first or starting dose of a treatment, medication, or substance.

Subject	Object
Aduhelm	titration to 10 mg/kg via predicate surface "initialDoseRegimen" →
Tecfidera	120 mg twice daily →
Vumerity	lower dose for first 7 days via predicate surface "hasInitialDoseRegimen" →