Run a query every day that accesses all patient data from yesterday. Now need to run a report against that query that searches for data from a selected population. That selected population is stored on the SFA in the form of an individual 's unit number (i.e. "1234567", "1234568". Problem being that it is updated daily, and there are currently 3250 patient numbers on the list. Is there a formula / link out there that can capture that list from the SFA and make that part of the formula: Patient number is one of "that list" ? Then, if that patient was part of the original query the data would be there. This all resides within the same network.