I have three tables. One with old system report names and info, one with data elements, and one with new system report names and info. I built a form to get info from both system report names and info. Each report can contain several data elements. I need to identify all the data elements for each report. There are approx 200 data elements to choose from. Ultimately, I need one list of all the data elements required, but I only need them listed once. I don't know what the best way to go about tracking these separately and then being able to get one final list is. How can I choose multiple data elements in a form each report?