; and (II) the number of medical records that a review contractor that was a low-performing review contractor in the performance review period associated with such incentive period may request from a provider of services or supplier in carrying out activities under this section may be decreased (on a sliding scale). (ii) Definitions In this subparagraph: (I) High-performing review contractor The term high-performing review contractor means a review contractor that, for a given performance review period, makes decisions with respect to reviews conducted under this section of the activities of providers of services and suppliers that are consistent with the provisions of this title and the policies, regulations, and program instructions promulgated thereunder, as well as any applicable national or local coverage determinations, at a rate that is equal to or greater than 95 percent. (II) Incentive period The term incentive period means, with respect to a performance review period, a period of time (to be determined by the Secretary) following such performance review period during which the number of medical records that a review contractor may request from a provider of services or supplier may be increased or decreased based on such contractor’s status as a high-performing review contractor or a low-performing review contractor for such performance review period. (III) Low-performing review contractor The term low-performing review contractor means a review contractor that, for a given performance review period, is not described in subclause (I). (IV) Performance review period The term performance review period means a period of time (to be determined by the Secretary) during which a review contractor’s decisions with respect to reviews conducted under this section are evaluated to determine if such review contractor is a high-performing contractor or a low-performing contractor for such period. .