@wstephens Thanks. The main issue with these files, other than the size, is the lack of a header record. I tried white rabbit also, but I end up having to paste the column names into the spread sheet and use excel to convert into the create table statement. Their documentation is pretty good, but they define the structure by SAS. Once again, not a big issue, but I still need to manually make modifications to the create table. But I am just complaining.
@Christian_Reich Yes, those are the ones. Since they are PHI and highly controlled by CMS, the actual data will not be available. But I can make the mapping and logic available. They are just basic claims and Rx files.