The following words and phrases when used in this act shall have the meanings given to them in this section unless the context clearly indicates otherwise:
"Health insurance policy." Except for specified disease and accident-only policies, the term shall mean any group health insurance policy, contract or plan or any individual policy, contract or plan with coverage for prescription drugs which provides medical coverage on an expense-incurred, service or prepaid basis. The term includes the following:
40 P.S. § 3903