A family of Microsoft relational database management systems designed for ease of use.
I think I figured out the answer to my own question. May not be the most ideal, but it seems to work. I created a calculated field in my select query (from which the crosstab is created), that combines a prefix code with the training date. Using multiple IIf statements comparing the expiration date to the current date, the code indicates if it is expired, within 60 days, within 60 days, or is good. Then my conditional formatting looks for those codes using the greater than operator.