CoC code for the facility whose data are described in the record.

The Reporting Facility identification number or FIN is used to identify a reporting facility in the central registry database and is useful for monitoring data submission, ensuring the accuracy of data and identifying areas for special studies.

0000000000	Case not reported by a facility
0099999999	Case reported, but facility number is unknown

A listing of valid FINs can be found at http://www.facs.org/cancer/coc/fin.html.

Note:When this special code is being used, the length in 9s should correspond to the length indicated by the code in FIN coding system [35]. The 9s must be right justified in the field, and the remaining spaces should be filled with leading zeroes to a total length of 10.