The Commissioner shall maintain a system for administering the diminution of confinement for each inmate. A diminution of confinement record shall: Be established on the date that an inmate is received into the custody of the Commissioner; Contain entries reflecting all diminution credits awarded, revoked, or restored; and Reflect a current and accurate record of diminution credit affecting an inmate's term of confinement. The Commissioner shall ensure that staff responsible for maintaining the diminution of confinement record are notified within 5 days of: The date of an inmate's assignment to and subsequent removal from: A work assignment; An education program; or A special project; Revocation of an inmate's good conduct or special projects credit, or both; and The warden's approval to restore an inmate's revoked diminution credit.