Sec. 3. As used in this chapter, "health plan" means the following:
(1) A state employee health plan (as described in IC 5-10-8-7).
(2) A policy of accident and sickness insurance (as defined in IC 27-8-5-1).
(3) An individual contract (as defined in IC 27-13-1-21) and a group contract (as defined in IC 27-13-1-16).
(4) Any other plan or program that provides payment, reimbursement, or indemnification to a covered individual for the cost of prescription drugs.