If Have you ever taken co-trimoxazole prophylaxis?= Yes
If Do you still take co-trimoxazole prophylaxis?= No
Literal question
when did you stop taking co-trimoxazole prophylaxis?
Others
Notes
Available in versions -, 1
>= Date started taking cotrimoxazole and <= current date or 15/06/9999 = Unknown or blank
must be blank if Still taking cotrimoxazole <> (cotricurr) 0