Number of D did not go to work because of health condition in past 4W:Find:4W:^Patient:Ord
number of d did not go to work because of health condition in past 4w:find:4w:^patient:ord
Number of D did not go to work because of health condition in past 4W:Finding:4 weeks:^Patient:Ordinal
number of d did not go to work because of health condition in past 4w:finding:4 weeks:^patient:ordinal