Core 1 requires that patients seen have at least one or if no meds then the button marked takes no meds and the scrips must be codified - they can not show up in italics.
Core 1 should be easy - I got 99 % and am not sure where the 1% came from.
Core 4 is more difficult if your pharmacies do not e prescribe.
If your numbers are low - forward all your charts to your e-mail wihout signing for one day - at the end of the day go in and check your scrips and make sure all are codified (not italics), if no meds check takes no meds, check to make sure allergies are codified, sign off on all and run report for one day only - see if that solves the problem. If it does then you just need to be diligent.
What version of AC are you using ?