How can I display the Expense Item's credit card transaction posted date on the expense item page?

Summary:

We want to display the expense item's credit card transaction's posted date on the expense item page.

I have tried creating a value set with a validation type of "table" that select's the credit card transaction's posted date; however, I can't bind the value set's where clause to anything except these expense DFF parameters (Start date, End Date or Template). For example, this would be the SQL if the "expense ID" was a parameter. Can I add parameters to the EXPENSES DFF? Or is there another way to display the credit card posted date on the expense Item page.?