Any provider or provider organization conducting business in this state that files a premerger notification with the federal trade commission or the United States department of justice, in compliance with the Hart-Scott-Rodino antitrust improvements act, Title 15 U.S.C. § 18a, shall provide a copy of such filing to the attorney general. Providing a copy of the Hart-Scott-Rodino filing to the attorney general satisfies the notice requirement under RCW 19.390.040.