Medication allergies - RxNorm code:Hx:Pt:^Patient:Nom:NEMSIS
medication allergies - rxnorm code:hx:pt:^patient:nom:nemsis
Medication allergies - RxNorm code:Hx:Pt:^Patient:Nom:NEMSIS
medication allergies - rxnorm code:hx:pt:^patient:nom:nemsis