Sec. 4. (a) As used in this chapter, "health plan" means any of the following that provides coverage for health care services:
(1) A policy of accident and sickness insurance (as defined in IC 27-8-5-1). However, the term does not include the coverages described in IC 27-8-5-2.5(a).
(2) A contract with a health maintenance organization (as defined in IC 27-13-1-19) that provides coverage for basic health care services (as defined in IC 27-13-1-4).
(3) The Medicaid risk based managed care program under IC 12-15.
(b) The term includes a person that administers any of the following:
(1) A policy described in subsection (a)(1).
(2) A contract described in subsection (a)(2).
(3) Medicaid risk based managed care.