Here is a more precise calculation for age as at today: IF ( (   IF ( ( ( Year(DatePart(Now())) Mod 4 ) = 0 ) AND ( DayOfYear(DatePart(Now())) > 59 ) )   RETURN ( DayOfYear(DatePart(Now())) - 1 )   ELSE DayOfYear(DatePart(Now())) ) < (   IF ( ( ( Year('Birth Date'n) Mod 4 ) = 0 ) AND ( DayOfYear('Birth Date'n) > 59 ) )   RETURN ( DayOfYear('Birth Date'n) - 1 )   ELSE DayOfYear('Birth Date'n) ) ) RETURN ( ( Year(DatePart(Now())) - Year('Birth Date'n) ) - 1 ) ELSE ( Year(DatePart(Now())) - Year('Birth Date'n) ) This considers the leap years, where 29 th February is the 60 th day of the leap year. Also replace DatePart(Now()) with a  date variable will give you the difference in year between two dates. ... View more

Hi Juan,   I have found the User module under Administration menu. It popped a new window, then clicked on the side menu.. et voila! I created a new user via SAS Environment Manager, then used it to login to SAS VA and it worked  Groups and roles can be added to that user via user setting "Member of". Thanks for enlightening!! ... View more