empMPX

None	There is no preferred or mandatory employee
Preferred	This is one of possibly several preferred employees
Mandatory	This is one of possibly several mandatory employees
PreferredOrdered	There is more than one preferred employee and this one is more preferred than those marked as ‘Preferred’.
MandatoryOrdered	There is more than one mandatory employee and this one is more preferred than one marked as ‘Mandatory’
MandatoryNot	This is one of possibly several (up to 10) employees who should not be used