The legislature recognizes that (a) the state is a major purchaser of health care services, (b) the increasing costs of such health care services are posing and will continue to pose a great financial burden on the state, (c) it is the state’s policy, consistent with the best interests of the state, to provide comprehensive health care as an employer, to employees and school employees, officials, their dependents, and to those who are dependent on the state for necessary medical care, and (d) it is imperative that the state begin to develop effective and efficient health care delivery systems and strategies for procuring health care services in order for the state to continue to purchase the most comprehensive health care possible.