;
; Call with: .TIUY - (by ref) array in which demographic, movement,
; & visit data are returned
; [DFN] - patient file entry number
; [TIUSSN] - patient SSN
; [TIUMDT] - movement date
; [TIULDT] - upper bound of date range
; [TIUMTYP] - MAS Movement event type
; [TIUDFLT] - Default movement (e.g., "LAST")
; [TIUMODE] - mode flag 0 ==> Silent
; 1 ==> Interactive (default)