Sec. 7. As used in this chapter, "insurer" means any of the following that offer or issue a health plan: (1) An insurance company. (2) A health maintenance organization. (3) A limited health service organization. (4) A self-insurer, including a governmental plan, church plan, or multiple employer welfare arrangement. (5) A provider sponsored integrated health delivery network. (6) A self-insured employer organized association. (7) A nonprofit hospital, medical-surgical, dental, and health service corporation. (8) Any other third party payor that is: (A) authorized to transact health insurance business in Indiana; or (B) not exempt by federal law from regulation under the insurance laws of Indiana. As added by P.L.189-2025, SEC.1.