Statutes prevent a person from acquiring control of an HMO and from entering into an agreement to merge or consolidate or otherwise acquire control of an HMO without filing the proper information with the insurance commissioner and receiving approval. Statutes allow HMOs to coordinate benefits on the same basis as an insurer. Statutes provide that state government employers that offer employees a health benefits plan may make available and inform employees of option to enroll in at least one HMO, and provides procedures for employees to change plans.