tokens: The configuration management plan shall describe the following , as a minimum : 1 . configuration control board functions , responsibilities , authorities ; 2 . processing changes ; 3 . change requests ; 4 . change proposal ; 5 . change evaluation ; 6 . change approval ; 7 . change implementation ; 8 . processing planned configuration departures ( deviations ) ; 9 . processing unplanned configuration departures ( product nonconformances , waivers ) .