Number of family members or close friends that have been infected with condition of interest:Num:Pt:^Patient:Qn
number of family members or close friends that have been infected with condition of interest:num:pt:^patient:qn
Number of family members or close friends that have been infected with condition of interest:Num:Pt:^Patient:Qn
number of family members or close friends that have been infected with condition of interest:num:pt:^patient:qn