Section 27-20.2-3 - Contracts(a) Each nonprofit optometric service corporation may contract with its subscribers for an optometric service under any nonprofit optometric service plan adopted by the corporation.(b) The rates charged by the nonprofit optometric service corporation to its subscribers shall be consistent with the proper conduct of its business and the interests of the public, and shall at all times be subject to the approval of the director of business regulation.(c) Nothing contained in this chapter or in any nonprofit optometric service plan shall affect the ordinary professional relationship between the person rendering optometric services under the plan and the subscriber to whom the services are rendered; and no action based upon or arising out of the relationship or relating to optometric services rendered pursuant to a nonprofit optometric service plan shall be maintained against the nonprofit optometric service corporation operating the plan.R.I. Gen. Laws § 27-20.2-3