As used in this part:
(1) "Client" means a person who receives or has received public assistance.
(2) "Overpayment" means the same as that term is defined in Section 35A-3-102.
(3) "Provider" means a person or entity that receives compensation from any public assistance program for goods or services provided to a public assistance recipient.
(4) "Public assistance" means the same as that term is defined in Section 35A-1-102.