The department shall operate a comprehensive rehabilitation services program to provide comprehensive rehabilitation services to persons with traumatic brain or spinal cord injuries. The executive commissioner shall adopt rules for the program that include:
(1) a system of organization for the delivery of the comprehensive rehabilitation services;
(2) eligibility requirements for the comprehensive rehabilitation services;
(3) the types of services that may be provided to a client under the program; and
(4) requirements for client participation in the costs of the comprehensive rehabilitation services.