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Patients gender should match with the filter age.
Parameter: a)Gender
Filter returns true if patient gender is Male.
3)Cohort Form Filter
Patient should be defined in the cohort.
Parameter: a)Cohort 
Form is shown on dashboard if the patient is defined in "Male Cohort"
4)Date Form Filter
Form is shown compared to today date.
Parameter: a) Date b) when to show "before" or "after".
Example:
Form is shown "before" 15/08/2012(date)
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