I understood your requirement to give you a count of patients
but you want a to count each instance per patient?
make a formula field to concantenate the patient with the date field called "patient_and_day" (or whatever you want)
//I am guessing you have a numeric patient id here
totext({table.patientid},0,"") + totext({table.date},"(MM/dd/yyyy)")
use the result as teh field to summarize in your RT
name=count_of_multi_day (or whatever)
field to summarize = @patient_and_day
type = distinctcount
evaluate= use a formula
Count ({table.patientid}, {table.examdate}, "daily")>1
reset=never
Edited by DBlank - 07 Nov 2011 at 5:36am