up in November 2009, dealt with issues such as rising costs, increased demand, an aging population and shortages of staff with a view to improving the quality, safety and sustainability of health care. Health New Zealand exists as a separate Crown agent while the Māori Health Authority exists as an independent statutory entity. Ministers The Ministry serves 1 portfolio and 4 ministers. References Further reading External links of the Ministry of Health Health, Ministry of Medical and health organisations based in New Zealand New Zealand Ministries established in 1903 1903 establishments in New Zealand