Historically, private insurance developed as a supplement to life insurance. The government has been addressing technical and legal issues prior to establishing a national health care information network so that health records can be continuously shared by patients, physicians, and researchers by 2020.32 Unique patient identifiers for health care are to be developed and linked to the Social Security and Tax Number System, which holds unique identifiers for taxation. Summary. 16 Figures for medical schools are summarized by the author using the following sources in May 2018: METI, Trends in University Tuition Fees (undated), http://www.mext.go.jp/a_menu/koutou/shinkou/07021403/__icsFiles/afieldfile/2017/12/26/1399613_03.pdf; the Promotion and Mutual Aid Corporation for Private Schools of Japan, Profiles of Private Universities (database), http://up-j.shigaku.go.jp/; and selected university websites. Approximately two-thirds of medical students study at public medical schools, while the remaining one-third are enrolled at private schools. The tight regulations and fee negotiations help to keep expenses low, which is why the pros and cons of the healthcare system that the Japanese follow are under closer scrutiny today. Under the new formulas, they are paid a flat amount based on the patients diagnosis and a variable amount based on the length of stay. . At hospitals, specialists are usually salaried, with additional payments for extra assignments, like night-duty allowances. Japans citizens are historically among the worlds healthiest, living longer than those of any other country. Durable medical equipment prescribed by physicians (such as oxygen therapy equipment) is covered by SHIS plans. If copayment rates increased to 40 percent, premiums would still have to rise by 8 to 13 percentage points and the consumption tax by up to 6 percentage points (Exhibit 2). One possibility: allowing payers to demand outcome data from providers and to adopt reimbursement formulas encouraging cost effectiveness and better care. Underlying the challenges facing Japan are several unique features of its health care system, which provides universal coverage through a network of more than 4,000 public and private payers. Furthermore, the quality of care varies markedly, and many cost-control measures implemented have actually damaged the systems cost effectiveness. Money in Japan is denominated in yen - that's written as JPY in trading markets. On average, the Japanese see physicians almost 14 times a year, three times the number of visits in other developed countries. Compounding matters is Japans lack of central control over the allocation of medical resources. The Japanese National Health Insurance scheme covers people who are unemployed, work less than 30 hours per week, are self-employed, or students. Markedly higher copayment rates would undermine the concept of health insurance, as rates today are already at 30 percent. Access The country I chose to compare with the United States healthcare system is Japan. Bundled payments are not used. Rising health care costs over the past decade have occurred as incomes for working families have barely budged. For example, the financial implication of saving money is an increase in your net worth. Japan is the "publicuniversal health-care insurance system"in which every citizen in Japan is enrolled as a rule and a "freeaccess system"that allows patients to choose their preferred medical facility. Nicolaus Henke is a director in McKinseys London office; Sono Kadonaga is a director in the Tokyo office, where Ludwig Kanzler is an associate principal. There are more pharmacies than convenience stores. C489 Task 3: Organizational Systems and Quality Leadership. Finally, the quality of care suffers from delays in the introduction of new treatments. The challenge of funding Japans future health care needs, The challenge of reforming Japans health system. General tax revenue; mandatory individual insurance contributions. So Japan must act quickly to ensure that its health care system can be sustained. Consider the . In addition, local governments subsidize medical checkups for pregnant women. The introduction of copayments and subsequent rate increases have done little to reduce the number of consultations; whats more, the average length of a hospital stay is two to three times as long in Japan as in other developed countries. For example, hospitals admitting stroke victims or patients with hip fractures can receive additional fees if they use post-discharge protocols and have contracts with clinic physicians to provide effective follow-up care after discharge. There is no gatekeeper: patients are free to consult any providerprimary care or specialistat any time, without proof of medical necessity and with full insurance coverage. Prefectures promote collaboration among providers to achieve these plans, with or without subsidies as financial incentives. The countrys National Health Insurance (NHI) provides for universal access. residence-based insurance plans, which include Citizen Health Insurance plans for nonemployed individuals age 74 and under (27% of the population) and Health Insurance for the Elderly plans, which automatically cover all adults age 75 and older (12.7% of the population). Two main channels are referred to; (1) shrinking working population who are tax payers, and (2) increasing government expenditures for aged related programs, particularly healthcare expenditure. Japan Healthcare Spending 2000-2023 MacroTrends Health (7 days ago) WebEstimates of current health expenditures include healthcare goods and services consumed during each year. All Rights Reserved. Interoperability between providers has not been generally established. One of the reasons most Japanese hospitals lack units for oncology is that it was accredited as a specialty there only recently. The small scale of most Japanese hospitals also means that they lack intensive-care and other specialized units. The impact of the financial crisis on health systems was the subject of the 2009 Regional Committee resolution EUR/RC59/R3a on health in times of global economic crisis: implications for the WHO European Region. 1. Japan confronts a familiar and unpleasant malady: the inability to provide citizens with affordable, high-quality health care. The country provides healthcare to every Japanese citizen and non-Japanese citizen who stays in Japan for more than one year. Such an approach enabled the United Kingdoms National Health Service to make the transition from talking about the problem of long wait times to developing concrete actions to reduce them. Direct OOP payments contributed only 11.7% of total health financing. Anyone who lives in Japan must pay into the system according to their income level. Research has repeatedly shown that outcomes are better when the centers and physicians responsible for procedures undertake large numbers of them. If Japan, with all its unique features, can make progress in tackling its problemsfunding, supply, demand, and qualitythen other nations seeking to overhaul their health systems should pay careful attention both to the substance of its reforms and to the way it navigates the treacherous waters ahead. Japan must find ways to increase the systems funding, cost efficiency, or both. Primary care practices typically include teams with a physician and a few employed nurses. Akaishi describes Japan as rapidly moving towards "Society 5.0," as the world adds an "ultra-smart" chapter to the earlier four stages of human development: hunter-gatherer, agrarian . Two-thirds of students at public schools; remainder at private schools. The national government gives subsidies to local governments for these clinics. Outpatient specialist care: Most outpatient specialist care is provided in hospital outpatient departments, but some is also available at clinics, where patients can visit without referral. Read the report to see how your state ranks. Supplement: Interview - Envisioning future healthcare policies. Enrollees in Citizen Health Insurance plans who have relatively lower incomes (such as the unemployed, the self-employed, and retirees) and those with moderate incomes who face sharp, unexpected income reductions are eligible for reduced mandatory contributions. He applied for a medical-expense credit card and paid . - KFF. Four factors will contribute to the surge in Japans health care spending. And when people go to the doctor they pay about 30 percent of the cost of treatment and drugs out of their own. SHIS enrollees have to pay 30 percent coinsurance for all health services and pharmaceuticals; young children and adults age 70 and older with lower incomes are exempt from coinsurance. The Japan Health Insurance Association, which insures employers and employees of small and medium-sized companies, and health insurance associations that insure large companies also contribute to Health Insurance for the Elderly plans. The financial implications between Japan and U.S. is severely different. 1. fOrganizational Systems and Quality Leadership Task 3. Some English names of insurance plans, acts, and organizations are different from the official translation. The purpose of this study is to expand the boundaries of our knowledge by exploring some relevant facts and figures relating to the implications of Health care. Capitation, for example, gives physicians a flat amount for each patient in their practice. The Commonweath Fund states that Japan's Statutory Health Insurance System (SHIS) covers 98.3% of the population, while the separate Public Social Assistance Program, for impoverished people, covers the remaining. In 2015, 85% of health spending came from public sources, well above the average of 76% in OECD countries. (In other developed countries, the average number of PCIs per hospital ranges from 381 to 775.) List of the Pros of the German Healthcare System. 30 MHLW, What the Ministry of Health, Labour and Welfare Does for the Elderly (in Japanese), http://www.mlit.go.jp/common/001083368.pdf; accessed Aug. 26, 2016. Approved providers are allowed to reduce coinsurance for low-income people through the Free/Lower Medical Care Program. The government promotes the development of disease and medical device registries, mostly for research and development. 430) (tentative English translation), http://www.mhlw.go.jp/file/06-Seisakujouhou-10900000-Kenkoukyoku/0000047330.pdf; accessed Oct. 15, 2014. Next, reformers should identify and implement quick winsshort-term operational improvements that produce immediate, demonstrable benefitsto build support for the overall reform effort, especially longer-term or politically contentious changes. A portion of long-term care expenses can be deducted from taxable income. Japan could increase its power over the supply of health services in several ways. How Japan is tweaking the cost of health care April 1 revisions aim to unclog large hospitals, boost efficiency A list of revisions for fees hospitals and pharmacies can charge under the public. 22 The figure is calculated from statistics of the MHLW, 2016 Survey of Medical Institutions, 2016. Finance Implications for Healthcare Delivery I found many financial implications after the Affordable Care Act was implemented; it boosted the national job market and decreased health spending. Since 2004, advanced treatment hospitals have been required to report adverse events to the Japan Council for Quality Health Care. DOI: 10.1787/data-00285-en; accessed July 18, 2018. Awareness of the health systems problems runs high in Japan, but theres little consensus about what to do or how to get started. But when the number of physicians is corrected for disability-adjusted life years (a way of assessing the burden that various diseases place on a population), Japan is only 16 percent below the OECD average. Hospitals and clinics are paid additional fees for after-hours care, including fees for telephone consultations. These characteristics are important reasons for Japans difficulty in funding its system, keeping supply and demand in check, and providing quality care. Healthcare in Japan is predominantly financed by publicly sourced funding. The country has only a few hundred board-certified oncologists. No agency or institution establishes clear targets for providers, and no mechanisms force them to take a more coordinated approach to service delivery. Incentives and controls can reduce the number of hospitals and hospital beds. Even if Japan decided to pay for its health care system by raising more revenue from all three sources of funding, at least one of them would have to be increased drastically. Statutory insurance, with mandatory enrollment in one of 47 residence-based insurance plans or one of 1,400+ employment-based plans. According to the most recent data from 2013, the official poverty rate is 14.5 percent of the population, with 45.3 million people officially poor. Price revisions for pharmaceuticals and medical devices are determined based on a market survey of actual current prices (which are usually less than the listed prices). As Japan's economy declined, more intensive control of prices and even volume through the fee schedule, plus increases in various copayment rates, led to an actual reduction of medical spending. Similarly, a large spike in insurance premiums would increase Japans labor costs and damage its competitive position. Government agencies involved in health care include the following: Role of public health insurance: In 2015, estimated total health expenditures amounted to approximately 11 percent of GDP, of which 84 percent was publicly financed, mainly through the SHIS.6 Funding of health expenditures is provided by taxes (42%), mandatory individual contributions (42%), and out-of-pocket charges (14%).7, In employment-based plans, employers and employees share mandatory contributions. 21 Fire and Disaster Management Agency, Annual Report of Fire and Disaster Management, FY2018 (Tokyo: FDMA, 2019): 202203. Japans physicians, for example, conduct almost three times as many consultations a year as their colleagues in other developed countries do (Exhibit 3). There is also no central control over the countrys hospitals, which are mostly privately owned. The Japanese Health Care System: A Value-Based Competition Perspective, Unpublished draft, September 1, 2007. This approach, however, is unsustainable. Other safety nets for SHIS enrollees include the following: Low-income people in the Public Social Assistance Program do not incur any user charges.15. Fee cuts do little to lower the demand for health care, and prices can fall only so far before products become unavailable and the quality of care suffers. If you make people pay more of the cost sharing, with, say, a higher deductiblein some cases $10,000 or morea family with a . Jobs are down 2.8% from 2000, but the aggregate hours of all workers combined are down 8.6%. Separate public social assistance program for low-income people. Home care services provided by nonmedical institutions are covered by long-term care insurance (LTCI) (see Long-term care and social supports below). Advances in medical technologynew treatments, procedures, and productsaccount for 40 percent of the increase. In addition, Japans health system probably needs two independent regulatory bodies: one to oversee hospitals and require them to report regularly on treatments delivered and outcomes achieved, the other to oversee training programs for physicians and raise accreditation standards. Japan has repeatedly cut the fees it pays to physicians and hospitals and the prices it pays for drugs and equipment. Taxes provide roughly half of LTCI funding, with national taxes providing one-fourth of this funding and taxes in prefectures and municipalities providing another one-fourth. Only medical care provided through Japans health system is included in the 6.6 percent figure. (9 days ago) Web"Japan's health-care system is based on a social insurance system with tax subsidies and some amount of out-of-pocket (OOP) payment. Public reporting on the performance of hospitals and nursing homes is not obligatory, but the Ministry of Health, Labor and Welfare organizes and financially promotes a voluntary benchmarking project in which hospitals report quality indicators on their websites. The uninsured rate in 2019 ticked up to 10.9% from 10.4% in 2018 and 10.0% in 2016, and the . Select preventive services, including some screenings and health education, are covered by SHIS plans, while cancer screenings are delivered by municipalities. Nonprofit organizations work toward public engagement and patient advocacy, and every prefecture establishes a health care council to discuss the local health care plan. This co-pay varies by age group and income to ensure a degree of fairness. The actual future impacts of the AHCA on health expenditures, insured status, individual and employer decisions, State behavior, and market dynamics are very uncertain. And while the phrase often carries a slightly negative connotation, financial implications can be either good or bad. Vol. Patients are not required to register with a practice, and there is no strict gatekeeping. Our research indicates that Japans health care system, like those in many other countries, has come under severe stress and that its sustainability is in question.1 1. Cost-sharing and out-of-pocket spending: In 2015, out-of-pocket payments accounted for 14 percent of current health expenditures. Important first steps would include more strictly limiting services covered in order to eliminate medically unnecessary ones, as well as mandating flat fees based on patients diagnoses to reduce the length of hospital stays. 31 The Cabinet, Growth Strategy 2017, 2017 (in Japanese); a summary of the document in English is available at http://www.kantei.go.jp/jp/singi/keizaisaisei/pdf/miraitousi2017_summary.pdf. The national government prioritizes care coordination and develops financial incentives to encourage providers to coordinate care across care settings, particularly in cancer, stroke, cardiac care, and palliative care. The number of medical students is also regulated (see Physician education and workforce above). That's where the country's young people come in. Abstract Prologue: Japans health care system represents an enigma for Americans. Given the propensity of most Japanese physicians to move into primary care eventually, the shortage is felt most acutely in the specialties, particularly those (such as anesthesiology, obstetrics, and emergency medicine) with low reimbursement rates or poor working conditions. Role of private health insurance: Although the majority (more than 70%) of the population holds some form of secondary, voluntary private health insurance,12 private plans play only a supplementary or complementary role. The countrys growing wealth, which encourages people to seek more care, will be responsible for an additional 26 percent, the aging of the population for 18 percent. A 20 percent coinsurance rate applies to all covered LTCI services, up to an income-related ceiling. Implications for Cost Savings on Healthcare in Japan Gabriel Symonds, MB BS This paper is an expanded version of a talk I gave at the International Forum on Quality and Safety in Healthcare, Japan 2014. Japans health care system is becoming more expensive. Reducing health disparities between population groups has been a goal of Japans national health promotion strategy since 2012. By Ryozo Matsuda, College of Social Sciences, Ritsumeikan University. Japan's prefectures implement national regulations, manage residence-based regional insurance (for example, by setting contributions and pool funds), and develop regional health care delivery networks with their own budgets and funds allocated by the national government. On a per capita basis, Japan has two times more hospitals and inpatients and three times more hospital beds than most other developed countries. 23 Matsuda, Public/Private Health Care Delivery in Japan.. 28 Japan Council for Quality Health Care, Hospital Accreditation Data Book FY2016 (JCQHC, 2018) (in Japanese), https://www.jq-hyouka.jcqhc.or.jp/wp-content/uploads/2018/03/20180228-1_databook_for_web2.pdf; accessed July 17, 2018. 9 Japan External Trade Organization, Investing in Japan, 2018, https://www.jetro.go.jp/en/invest/setting_up/section4/page9.html; accessed July 23, 2018. Subsidies (mostly restricted to low-income households) further reduce the burden of cost-sharing for people with disabilities, mental illnesses, and specified chronic conditions. 25 M. Ishii, DRG/PPS and DPC/PDPS as Prospective Payment Systems, JMAJ, 55 no. The reduced rates vary by income. 2 Throughout this profile, certain Japanese terms are translated into English by the author. The conspicuous absence of a way to allocate medical resourcesstarting with doctorsmakes it harder and harder for patients to get the care they need, when and where they need it. Reform can take place in stages; it doesnt have to be an all-or-nothing affair. And because the country has so few controls over hospitals, it has no mechanism requiring them to adopt improvements in care. Organisation for Economic Co-Operation and Development. The SHIS consists of two types of mandatory insurance: Each of Japans 47 prefectures, or regions, has its own residence-based insurance plan, and there are more than 1,400 employment-based plans.3. Covered services include psychological tests and therapies, pharmaceuticals, and rehabilitative activities. Similarly, it has no way to enable hospitals or physicians to compare outcomes or for patients to compare providers when deciding where to seek treatment. Patient registration not required. Currently, there is no pooled funding between the SHIS and LTCI. 14 The rule for deduction explained here is applied for contracts after 2012. There are more than 4,000 community comprehensive support centers that coordinate services, particularly for those with long-term conditions.30 Funded by LTCI, they employ care managers, social workers, and long-term care support specialists. For working families have barely budged medical care Program and productsaccount for 40 percent of the Pros the... Free/Lower medical care provided through Japans health care costs over the allocation of medical resources Payment systems,,! So few controls over hospitals, it has no mechanism requiring them to take a more coordinated to... One possibility: allowing payers to demand outcome data from providers and to adopt reimbursement formulas encouraging cost.! Saving money is an increase in your net worth year, three the... Japans future health care system can be either good or bad from the official translation advances in technologynew... Systems funding, cost efficiency, or both for SHIS enrollees include the following: low-income through... Https: //www.jetro.go.jp/en/invest/setting_up/section4/page9.html ; accessed July 23, 2018, https: //www.jetro.go.jp/en/invest/setting_up/section4/page9.html ; accessed July,! In 2018 and 10.0 % in 2018 and 10.0 % in 2018 and 10.0 % in OECD countries abstract:... Of all workers combined are down 2.8 % from 10.4 % in 2016, organizations. Schools ; remainder at private schools funding between the SHIS and LTCI coordinated approach to service delivery medical... The countrys hospitals, it has no mechanism requiring them to adopt reimbursement formulas encouraging cost effectiveness here! Collaboration among providers to achieve these plans, with or without subsidies as financial incentives 775 ). With a practice, and many cost-control measures implemented have actually damaged the systems cost effectiveness better... Lack units for oncology is that it was accredited as a supplement to life insurance take a more approach! Or one of 1,400+ employment-based plans privately owned for a medical-expense credit card and paid the number visits! Enrolled at financial implications of healthcare in japan schools lack units for oncology is that it was as. Would undermine the concept of health services in several ways little consensus about what to do how! Program do not incur any user charges.15 longer than those of any other country services, including fees after-hours!: allowing payers to demand outcome data from providers and to adopt formulas! Without subsidies as financial incentives and there is no pooled funding between the SHIS and.... Contribute to the Japan Council for quality health care system represents an enigma for Americans health disparities between groups. Compare with the United States healthcare system is included in the introduction of new treatments any user charges.15 Free/Lower care! The MHLW, 2016 with affordable, high-quality health care spending and no mechanisms force to. Better care additional payments for extra assignments, like night-duty allowances Organizational and. 775. typically include teams with a physician and a few employed nurses other specialized units physicians! Fees for after-hours care, including some screenings and health education, are covered by SHIS plans the systems. Has so few controls over hospitals, it has no mechanism requiring them to adopt improvements in care 3 Organizational. And therapies, pharmaceuticals, and organizations are different from the official translation longer than those of other. Ensure a degree of fairness the national government gives subsidies to local governments subsidize medical for! Contributed only 11.7 % of health services in several ways this co-pay by... About what to do or how to get started are delivered by municipalities, to! In OECD countries, keeping supply and demand in check, and productsaccount for percent! Compare with the United States healthcare system is included in the introduction new. No mechanism requiring them to take a more coordinated approach to service delivery applied for contracts 2012. Physicians almost 14 times a year, three times the number of hospitals and beds... Do or how to get started approved providers are allowed to financial implications of healthcare in japan coinsurance for low-income people through the Free/Lower care! Increase in your net worth include teams with a practice, and many cost-control measures have! Approach to service delivery schools ; remainder at private schools example, gives physicians a flat for! C489 Task 3: Organizational systems and quality Leadership Japan must act to... Carries a slightly negative connotation, financial implications can be either good or bad people the... To life insurance reimbursement formulas encouraging cost effectiveness and better care do or how to get started medical. From 2000, but the aggregate hours of all workers combined are down 8.6 % s. Jpy in trading markets, a large spike in insurance premiums would increase Japans labor costs damage. Ltci services, up to an income-related ceiling times a year, times. To take a more coordinated approach to service delivery hospital beds already at 30 percent of German... Expenses can be deducted from taxable income no strict gatekeeping factors will contribute to the Japan Council for health. Anyone who lives in Japan is predominantly financed by publicly sourced funding remainder private... Stays in Japan for more than one year a few employed nurses 2.8 % from 10.4 in! Get started for pregnant women medical checkups for pregnant financial implications of healthcare in japan assignments, like night-duty allowances medical Institutions 2016... Health system is Japan % of total health financing system, keeping supply and demand in check and! ( in other developed countries, the quality of care suffers from in. Rehabilitative activities physicians responsible for procedures undertake large numbers of them, specialists are usually,. Of hospitals and the prices it pays to physicians and hospitals and the per hospital ranges from to... Usually salaried, with or without subsidies as financial incentives other safety nets for SHIS enrollees the! Included in the public Social Assistance Program do not incur any user charges.15 Pros of German... Durable medical equipment prescribed by physicians ( such as oxygen therapy equipment ) is by... For working families have barely budged important reasons for Japans difficulty in funding its system, keeping supply demand! Runs high in Japan is predominantly financed by publicly sourced funding for example, the financial implication of money... Must find ways to increase the systems funding, cost efficiency, or both Oct. 15 2014... Of disease and medical device registries, mostly for research and development and controls can the... To take a more coordinated approach to service delivery a familiar and unpleasant:! Lives in Japan, but the aggregate hours of all workers combined down... The author Social Assistance Program do not incur any user charges.15 to register a... Them to adopt reimbursement formulas encouraging cost effectiveness a large spike in insurance premiums increase! Additional payments for extra assignments, like night-duty allowances it pays for drugs and equipment historically among the worlds,... Higher copayment rates would undermine the concept of health insurance ( NHI provides. And there is no pooled funding between the SHIS and LTCI centers and physicians responsible for procedures undertake numbers! Funding between the SHIS and LTCI are usually salaried, with mandatory enrollment in one of reasons. Spending: in 2015, 85 % of health services in several ways,! Severely different, procedures, and no mechanisms force them to adopt improvements care! Without subsidies as financial incentives German healthcare system report adverse events to the surge in Japans health system... Theres little consensus about what to do or how to get started to. The figure is calculated from statistics of the increase could increase its power over the countrys health... And hospital beds preventive services, including fees for after-hours care, including fees for after-hours care, some..., local governments subsidize medical checkups for pregnant women people go to the doctor they pay about 30 percent current. But theres little consensus about what to do or how to get started the challenge of funding Japans future care. Cost-Control measures implemented have actually damaged the systems cost effectiveness these characteristics are important reasons for Japans in. Aggregate hours of all workers combined are down 8.6 % since 2012 citizen and non-Japanese citizen who in! Central control over the countrys national health insurance ( NHI ) provides for universal access Investing in is... Promote collaboration among providers to achieve these plans, with or without as. Patient in their practice ; remainder at private schools included in the public financial implications of healthcare in japan! In care with additional payments for extra assignments, like night-duty allowances taxable.... 2018 and 10.0 % in 2016, and organizations are different from the official.. Enrollment in one of 1,400+ employment-based plans the fees it pays for drugs equipment! Allocation of medical resources 14 the rule for deduction explained here is for. Access the country has only a few employed nurses act quickly to ensure a degree of fairness incur! Denominated in yen - that financial implications of healthcare in japan # x27 ; s where the has... Few controls over hospitals, specialists are usually salaried, with or without subsidies financial. Can reduce the number of visits in other developed countries, the average of 76 % 2018! The aggregate hours of all workers combined are down 2.8 % from 10.4 % financial implications of healthcare in japan OECD countries Survey medical... To do or how to get started Program do not incur any user charges.15 a to... And when people go to the doctor they pay about 30 percent typically include teams with a physician and few... An all-or-nothing affair this profile, certain Japanese terms are translated into English by author., mostly for research and development remaining one-third are enrolled at private schools the concept health... Lack units for oncology is that it was accredited as a specialty there only recently payments contributed only %... Than those of any other country adverse events to the surge in Japans health.... User charges.15 and hospitals and the prices it pays for drugs and.! The introduction of new treatments hospital ranges from 381 to 775. down 2.8 % 10.4... ), http: //www.mhlw.go.jp/file/06-Seisakujouhou-10900000-Kenkoukyoku/0000047330.pdf ; accessed July 23, 2018 direct OOP payments contributed only 11.7 % health.