A health system, health care system or healthcare system is an organization of people, institutions, and resources that delivers health care services to meet the health needs of target populations.
Social services are a range of public services intended to provide support and assistance towards particular groups, which commonly include the disadvantaged. They may be provided by individuals, private and independent organisations, or administered by a government agency. Social services are connected with the concept of welfare and the welfare state, as countries with large welfare programs often provide a wide range of social services. Social services are employed to address the wide range of needs of a society. Prior to industrialisation, the provision of social services was largely confined to private organisations and charities, with the extent of its coverage also limited. Social services are now generally regarded globally as a 'necessary function' of society and a mechanism through which governments may address societal issues.
Public finance is the study of the role of the government in the economy. It is the branch of economics that assesses the government revenue and government expenditure of the public authorities and the adjustment of one or the other to achieve desirable effects and avoid undesirable ones. The purview of public finance is considered to be threefold, consisting of governmental effects on:
- The efficient allocation of available resources;
- The distribution of income among citizens; and
- The stability of the economy.
The healthcare industry is an aggregation and integration of sectors within the economic system that provides goods and services to treat patients with curative, preventive, rehabilitative, and palliative care. It includes the generation and commercialization of goods and services lending themselves to maintaining and re-establishing health. The modern healthcare industry includes three essential branches which are services, products, and finance, and may be divided into many sectors and categories and depends on the interdisciplinary teams of trained professionals and paraprofessionals to meet the health needs of individuals and populations.
Universal health care is a health care system in which all residents of a particular country or region are assured access to health care. It is generally organized around providing either all residents or only those who cannot afford on their own, with either health services or the means to acquire them, with the end goal of improving health outcomes.
Healthcare in Canada is delivered through the provincial and territorial systems of publicly funded health care, informally called Medicare. It is guided by the provisions of the Canada Health Act of 1984, and is universal. The 2002 Royal Commission, known as the Romanow Report, revealed that Canadians consider universal access to publicly funded health services as a "fundamental value that ensures national health care insurance for everyone wherever they live in the country."
Health care in Ireland is delivered through public and private healthcare. The public health care system is governed by the Health Act 2004, which established a new body to be responsible for providing health and personal social services to everyone living in Ireland – the Health Service Executive. The new national health service came into being officially on 1 January 2005; however the new structures are currently in the process of being established as the reform programme continues. In addition to the public-sector, there is also a large private healthcare market.
The Italian welfare state is based partly upon the corporatist-conservative model and partly upon the universal welfare model.
Healthcare in Turkey consists of a mix of public and private health services. Turkey introduced universal health care in 2003. Known as Universal Health Insurance Genel Sağlık Sigortası, it is funded by a tax surcharge on employers, currently at 5%. Public-sector funding covers approximately 75.2% of health expenditures.
Tanzania has a hierarchical health system which is in tandem with the political-administrative hierarchy. At the bottom, there are the dispensaries found in every village where the village leaders have a direct influence on its running. The health centers are found at ward level and the health center in charge is answerable to the ward leaders. At the district, there is a district hospital and at the regional level a regional referral hospital. The tertiary level is usually the zone hospitals and at a national level, there is the national hospital. There are also some specialized hospitals that do not fit directly into this hierarchy and therefore are directly linked to the ministry of health.
Hungary has a tax-funded universal healthcare system, organized by the state-owned National Health Insurance Fund. While healthcare is considered universal, several reasons persist preventing Hungarian nationals to access healthcare services. For instance, a Hungarian citizen who lived abroad but is unable to show contributions to another country's healthcare system will not be able to access the Hungarian healthcare system free of charge. However, to the OECD, 100% of the total population is covered by universal health insurance, which is absolutely free for children, mothers or fathers with babies, students, pensioners, people with low income, handicapped people, priests and other church employees. In 2022 the cost of public health insurance is 8,400 HUF per month which is the equivalent of $23.69. The healthcare system underwent significant changes which also resulted in improving life expectancy and a very low infant mortality rate. According to the OECD Hungary spent 7.8% of its GDP on health care in 2012. Total health expenditure was $US1,688.7 per capita in 2011, US$1,098.3governmental-fund (65%) and US$590.4 private-fund (35%).
Healthcare in Slovenia is organised primarily through the Health Insurance Institute of Slovenia. In 2015, healthcare expenditures accounted for 8.10% of GDP. The Slovenian healthcare system was ranked 15th in the Euro health consumer index 2015. The country ranked second in the 2012 Euro Hepatitis Index.
Healthcare in the United States is largely provided by private sector healthcare facilities, and paid for by a combination of public programs, private insurance, and out-of-pocket payments. The U.S. is the only developed country without a system of universal healthcare, and a significant proportion of its population lacks health insurance.
Examples of health care systems of the world, sorted by continent, are as follows.
As of 2019 Lithuanian life expectancy at birth was 76.0 and the infant mortality rate was 2.99 per 1,000 births. This is below the EU and OECD average.
Healthcare in Luxembourg is based on three fundamental principles: compulsory health insurance, free choice of healthcare provider for patients and compulsory compliance of providers in the set fixed costs for the services rendered. Citizens are covered by a healthcare system that provides medical, maternity and illness benefits and, for the elderly, attendance benefits. The extent of the coverage varies depending on the occupation of the individual. Those employed or receiving social security have full insurance coverage, and the self-employed and tradesmen are provided with both medical benefits and attendance benefits. That is all funded by taxes on citizens' incomes, payrolls and wages. However, the government covers the funding for maternity benefits as well as any other sector that needs additional funding. About 75% of the population purchases a complementary healthcare plan. About 99% of the people are covered under the state healthcare system.
South Korea's pension scheme was introduced relatively recently, compared to other democratic nations. Half of the country's population aged 65 and over lives in relative poverty, or nearly four times the 13% average for member countries of the Organisation for Economic Co-operation and Development (OECD). This makes old age poverty an urgent social problem. Public social spending by general government is half the OECD average, and is the lowest as a percentage of GDP among OECD member countries.
