Patient Recruitment results in the ERROR: A character operand was found in the %EVAL function

An error may occur when running Patient Recruitment on a non-English operating system in JMP Clinical 7.0. The error is

ERROR: A character operand was found in the %EVAL function or %IF condition where a numeric operand is required. 
The condition was: &mon = APR and &day = 31 
ERROR: The macro CHKDT will stop executing. MPRINT(PATRECRUIT): ; 
ERROR: The target date must be of this form: DDMMMYYYY, e.g. 09Feb1989. 
MPRINT(PATRECRUIT): ; MPRINT(CLOCKSTOP): data tmp_clock; MPRINT(CLOCKSTOP): 
set _pinfo; MPRINT(CLOCKSTOP): Obs = _n_; 
MPRINT(CLOCKSTOP): if TotalTime = .; 
MPRINT(CLOCKSTOP): run;

To resolve the problem apply the Hot Fix found here.

[Previously JMP Note 63533]