At what time do you usually go to sleep - feel sleepy and ready to go to bed:TmStp:Pt:^Patient:Qn:PhenX
at what time do you usually go to sleep - feel sleepy and ready to go to bed:tmstp:pt:^patient:qn:phenx
At what time do you usually go to sleep - feel sleepy and ready to go to bed:Time Stamp-Date and Time:To identify measures at a point in time:^Patient:Quantitative:PhenX
at what time do you usually go to sleep - feel sleepy and ready to go to bed:time stamp-date and time:to identify measures at a point in time:^patient:quantitative:phenx