The following are the allowable codes (XX stands for "any two digits"):
0009XX (this was a trial version, consider the same as 0101XX)
This item is a 6-digit code. The first two digits represent the major version number; the second two digits represent minor version changes; and the last two digits represent even less significant changes (from correction of spelling errors to tracking of conversion processes). Use the codes listed above to interpret contents of CS Site-Specific items. See http://ncdbpuf.facs.org/?q=node/370 for the links to respective site-specific schema. As of 2016, this item was no longer required.