"Department" means the Department of Juvenile Justice.
"Employee", for the purposes of this Part, means persons who provide personal services or delivery of services, including Department employees, contractual employees, and volunteers.
"Offender" means any person committed to the custody of the Department or Department of Corrections, including those persons released on parole, aftercare or mandatory supervised release.
Ill. Admin. Code tit. 20, § 2220.20