Number of emergency room visits in last 90D:NRat:90D:^Patient:Qn:MDS
number of emergency room visits in last 90d:nrat:90d:^patient:qn:mds
Number of emergency room visits in last 90D:Number=Count/Time:90 days:^Patient:Quantitative:MDS
number of emergency room visits in last 90d:number=count/time:90 days:^patient:quantitative:mds