Infections for which you received these antibiotics:Hx:Pt:^Patient:Nom:PhenX
infections for which you received these antibiotics:hx:pt:^patient:nom:phenx
Infections for which you received these antibiotics:History:To identify measures at a point in time:^Patient:Nominal:PhenX
infections for which you received these antibiotics:history:to identify measures at a point in time:^patient:nominal:phenx