; validation of CODE subfile data elements (multiple 64.018)
; code to be developed as soon as specifications are determined
; TYPE field (#64.018,5) of file 64 will, at some point in time, have
; its DATA TYPE changed from SET OF CODES to a POINTER (according to
; F. Stalling). Once this occurs, then validation of the data element
; in the data file will need to be incorporated into program code.