It is the purpose of this chapter to protect and promote the public health and welfare through the establishment and enforcement of regulations setting minimum standards in the construction, maintenance and operation of health care facilities. Such standards are intended by the legislature to assure safe, adequate and efficient facilities and services, and to promote the health, safety and adequate care of the patients or residents of such facilities. It is also the purpose of this chapter to assure quality health care through appropriate and nonduplicative review and inspection with due regard to the protection of the health and rights of privacy of patients and without unreasonably interfering with the operation of the health care facility or home health agency.