Dear all,
Check out the paper and programs of the “Controlling OpenCDISC validator using R” paper by Martin Gregory that was published in Pharmaceutical Programming, vol. 5, no. 1&2, Dec. 2012.
paper: http://www.phusewiki.org/docs/2012/PAPERS/TS/TS05.pdf
programs: http://www.phusewiki.org/wiki/index.php?title=Controlling_OpenCDISC_Validator_using_R