It seems the information about target data is not well organized here http://ocg.cancer.gov/programs/target, and the name "TARGET" make it even more difficult for me to search online.
In particular, if I got a data like TARGET-52-PADYZI-10A-01D, what does it mean? I know PADYZI is a patient id, but how about 52? is it a tissue code? then what are -10A-01D? subsample id? Does any of this information contains experiment type? Thanks