The patients' complaints system in New Zealand.

Since 1996 New Zealand has had a Code of Patients' Rights enforceable by complaints to an independent ombudsman. Patients are entitled to receive health care of an appropriate standard, to give informed consent, and to complain to a health commissioner about perceived malpractice. The commissioner investigates and reports on complaints, recommends practice changes by providers, is a gatekeeper to discipline by professional boards, and acts as a public advocate for patient safety. In this paper the current commissioner describes New Zealand's experience with the patients' complaints system and discusses the implications for the quality of health care.