OECD HealthThe Organisation for Economic Co-operation and Development (OECD) is an international economic organisation of 34 countries founded in 1961 to stimulate economic progress and world trade. The OECD gathers statistical information on health systems and the health workforce (physicians, nurses, midwives, etc..), health economics/spending, morbidity and mortality, life expectancy, health technologies, perceived health status and so forth.
Pan American Health Organization/Data & Statisticshe Pan American Health Organization (PAHO) is an international public health agency with more than 100 years of experience in working to improve health and living standards of the countries of the Americas, including Canada and the United States. It serves as the specialized organization for health of the Inter-American System. It also serves as the Regional Office for the Americas of the World Health Organization and enjoys international recognition as part of the United Nations system.
World Health Organization Global Health ObservatoryThe World Health Organization (WHO; /huː/) is a specialized agency of the United Nations (UN) that is concerned with international public health issues and promoting human rights.Statistics on child health, health systems/workforce, public health and environment, diseases (mortality rates, risk factors, etc…) substance use and mental health, women and health, road safety, violence against women, tobacco use etc...
World Bank -- Health DataData here cover health systems, disease prevention, reproductive health, nutrition, and population dynamics.