On average how often do you take painkillers:NRat:Pt:^Patient:Ord:PhenX
on average how often do you take painkillers:nrat:pt:^patient:ord:phenx
On average how often do you take painkillers:Number=Count/Time:To identify measures at a point in time:^Patient:Ordinal:PhenX
on average how often do you take painkillers:number=count/time:to identify measures at a point in time:^patient:ordinal:phenx