For the purpose of doing business as an organization under the prudent purchaser act, 1984 PA 233, MCL 550.51 to 550.63, a health care corporation may enter into prudent purchaser agreements with health care providers pursuant to this section and the prudent purchaser act, 1984 PA 233, MCL 550.51 to 550.63. health care corporation may offer individual contracts under which subscribers who elect to obtain services from health care providers who have entered into prudent purchaser agreements realize a financial advantage or other advantage by selecting providers who have entered into prudent purchaser agreements.