I was having trouble with this check, but have been able to clear most of the issues now. The TI and IE are giving me messages, but I understand why and can figure out the best fix. However, when I ran the SDTM example through Pinnacle 21 this check came up for the TS domain. Other checks come up too, I think the example define.xml should be clean for users.
I had two issues, one was fixed by blanking out the origin for the standard variable. That is stated in a different post. The other problem was I referenced the valuelist from the value level section and that was causing checks that should not of occurred.