How many times have you been to the emergency room or hospitalized for lung problems:Num:Pt:^Patient:Qn:PhenX
how many times have you been to the emergency room or hospitalized for lung problems:num:pt:^patient:qn:phenx
How many times have you been to the emergency room or hospitalized for lung problems:Number:To identify measures at a point in time:^Patient:Quantitative:PhenX
how many times have you been to the emergency room or hospitalized for lung problems:number:to identify measures at a point in time:^patient:quantitative:phenx