Section 1567 - Effect of act on other plans(a) Any requirements or privileges granted under this act shall apply exclusively to that portion of business or activities which reasonably relates to the establishment, maintenance and operation of a health maintenance organization pursuant to the provisions of this act.(b) Any health maintenance organization program approved by the Commissioner or Secretary and operating under the provisions of 40 Pa.C.S. Ch. 61 (relating to Hospital Plan Corporations) or 40 Pa.C.S. Ch. 63 (relating to Professional Health Services Plan Corporations) or under any statute superseded by either of such statutes, prior to the effective date of this act, may continue to operate under the provisions of such authority or successor provisions, if any.1972, Dec. 29, P.L. 1701, No. 364, § 17, imd. effective. Amended 1980, Dec. 19, P.L. 1300, No. 234, § 6, effective in 60 days.