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How is Australian health care structured, funded and delivered?

Examine the structure, funding and roles of Australia's health care system, including Medicare, the PBS, public and private hospitals, primary care, allied health, and Aboriginal Community Controlled Health Services

A focused HSC Health and Movement Science answer on the structure and funding of Australia's health care system. Covers Medicare, the PBS, public and private hospitals, primary care, allied health, and Aboriginal Community Controlled Health Services with their funding flows and respective roles.

Reviewed by: AI editorial process; not yet individually human-reviewed

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  1. What this sub-topic is asking
  2. The answer
  3. Examples in context
  4. Try this

What this sub-topic is asking

NESA wants you to describe how Australian health care is organised (who delivers it), how it is funded (who pays), and what role each major component plays (primary care, hospitals, pharmaceuticals, community services). Strong responses link structure to outcomes: who can use what, at what cost, and why that pattern shapes equity.

The answer

Australia operates a mixed public-private health system with universal coverage. The Commonwealth, the states and territories, private insurers and households all contribute funds; services are delivered by a mix of public, private and community-controlled providers. The clearest way to hold the system is as three tiers of government on the funding/governance side, feeding into four delivery sectors (public, private, community-controlled and not-for-profit) on the services side.

Structure of the Australian health care system A top-down structure diagram. The top band shows the three tiers of government that fund and govern the system: Commonwealth (Medicare, PBS, hospital funding share, private-insurance rebate, aged care, NDIS), state and territory (operate public hospitals, ambulance, public mental health, community health), and local government (immunisation, environmental health, food and water inspection). Arrows lead down to a delivery layer of four sectors: public (public hospitals, community health), private (private hospitals, private practitioners, funded by insurance and out-of-pocket fees), community-controlled (ACCHSs in the NACCHO network), and not-for-profit/non-government (charities such as the Royal Flying Doctor Service). A side label notes that private health insurance and out-of-pocket payments also fund delivery directly. How the Australian health system is structured GOVERNANCE & FUNDING (three tiers of government) Commonwealth Medicare · PBS hospital share aged care · NDIS State / Territory operate public hospitals · ambulance public mental health Local immunisation environmental health food/water inspection DELIVERY (four sectors provide services) PUBLIC public hospitals (ED, complex care, teaching), community health access by need; free at point of care PRIVATE private hospitals & practitioners; much elective surgery access by ability to pay / insurance COMMUNITY-CONTROLLED ACCHSs - the NACCHO network (over 140 services) community governance + cultural safety NOT-FOR-PROFIT charities & NGOs (RFDS, St Vincent's, Cancer Council) fill gaps; advocacy & promotion Private money also funds delivery directly private health insurance + out-of-pocket payments (about 15% of total funding is out-of-pocket)

Funding flows

Commonwealth Government
Funds Medicare rebates for medical services, the Pharmaceutical Benefits Scheme (PBS) for subsidised medicines, the Medicare Benefits Schedule (MBS), private health insurance rebates, and a share of public hospital funding through National Health Reform Agreements.
State and Territory Governments
Operate and co-fund public hospitals, public dental services, public mental health, ambulance services in most jurisdictions, and many public health and prevention programs.
Private health insurance
Funds private hospital admissions, ancillary services (dental, optical, physiotherapy) and a portion of medical fees above the MBS rebate. Coverage is incentivised through the Lifetime Health Cover loading, the Medicare Levy Surcharge and the private health insurance rebate.
Out-of-pocket payments
Households pay gap fees for non-bulk-billed GP and specialist visits, PBS co-payments, dental and allied health that fall outside Medicare, and elective private hospital extras.

The relative size of these flows is what makes the system "mixed but mostly public". The owned chart below traces the approximate share of total health spending by source. It is built to be illustrative of the published AIHW Health expenditure Australia pattern (government around 70 per cent, out-of-pocket around 15 per cent); treat the exact heights as an ExamExplained dataset modelled on 2022-23 figures, not a quoted table.

Share of total Australian health spending by funding source An owned vertical bar chart. The x-axis lists five funding sources; the y-axis is approximate share of total health spending per cent from 0 to 45. The bars step down from government to private: Commonwealth Government about 43 per cent, state and territory governments about 27 per cent, individuals out-of-pocket about 15 per cent, private health insurers about 9 per cent, and other non-government sources about 6 per cent. A dashed trend line runs across the tops of the bars with its marker dots sitting on each bar top, showing how funding concentrates in government and tails off into the private and out-of-pocket sources. Share of total health spending by source (illustrative) 0 15 30 45 Share of spending (%) 43% 27% 15% 9% 6% Cwlth Gov State / Territory Out-of- pocket Private insurers Other non-gov Government (Cwlth + State) funds about 70% of the total.

Medicare

Medicare is the national universal health insurance scheme, funded primarily through a 2 percent Medicare Levy on most taxpayers' income. It covers:

  • Free treatment in public hospitals as a public patient.
  • Subsidies for out-of-hospital medical services on the Medicare Benefits Schedule.
  • Bulk-billing arrangements where the doctor accepts the Medicare rebate as full payment (most common in general practice).

The bulk-billing rate for GP services has historically sat in the mid-to-high 80 percent range nationally, although the rate varies by region and has shifted in recent years.

The Pharmaceutical Benefits Scheme (PBS)

The PBS subsidises a defined list of prescription medicines. Patients pay a co-payment (concessional rates for pensioners and Health Care Card holders); the Commonwealth pays the remainder to the pharmacist. The Safety Net reduces co-payments once an annual threshold is reached. Listing decisions are made on advice from the Pharmaceutical Benefits Advisory Committee (PBAC) on grounds of clinical effectiveness and cost-effectiveness.

Public versus private hospitals

Public hospitals are co-funded by Commonwealth and state governments and treat public patients free of charge. They run most emergency departments, most complex trauma care, most teaching and most research.

Private hospitals are funded through private health insurance, out-of-pocket fees, Department of Veterans' Affairs arrangements and (for some procedures) Medicare. They handle a significant share of elective surgery in Australia.

Primary care and allied health

General practice is the front door of the system. GPs provide first contact, continuity of care, chronic disease management, referrals to specialists and access to MBS-funded care plans (e.g. Chronic Disease Management plans that subsidise a limited number of allied health visits per year).

Allied health (physiotherapy, psychology, dietetics, podiatry, occupational therapy, speech pathology) is largely privately funded, with limited Medicare access through GP-coordinated care plans, the Better Access initiative for mental health, and the NDIS for participants. Out-of-pocket cost is a significant barrier for many users.

Aboriginal Community Controlled Health Services

Aboriginal Community Controlled Health Services (ACCHSs) are primary health care services planned and governed by the local Aboriginal community they serve. The peak body is NACCHO (the National Aboriginal Community Controlled Health Organisation). The model integrates clinical care, cultural safety, Aboriginal and Torres Strait Islander workforce development and community governance. ACCHSs are funded through a combination of Commonwealth Indigenous-specific funding, Medicare, and state grants.

Other key components

  • Community health and public health units (state-funded) provide vaccination, sexual health, drug and alcohol services and community nursing.
  • Mental health spans GP-led care, Medicare-funded psychology under Better Access, state-funded acute and community mental health, and Commonwealth-funded Headspace centres for young people.
  • Aged care and disability sit largely outside the acute system: the National Disability Insurance Scheme (NDIS) funds disability supports, and aged care is Commonwealth-funded under separate legislation.

Examples in context

Example 1. Medicare bulk-billing and access to GP care. Bulk-billing rates for GP services have historically been high in Australia by international standards, but the rate is not uniform: it is generally higher in urban areas with more practices competing on price, and lower in regional and remote areas. Recent Commonwealth initiatives (e.g. tripling the bulk-billing incentive for children, pensioners and concession card holders, announced in 2023) target the populations most sensitive to a gap fee. This shows how a universal scheme still produces uneven access in practice and how policy levers (incentive payments) can reshape that pattern.

Example 2. ACCHSs and the NACCHO network. NACCHO is the peak body for over 140 Aboriginal Community Controlled Health Services across Australia. The model combines clinical primary care with cultural safety, an Aboriginal and Torres Strait Islander workforce, and community governance. Evaluations have shown stronger continuity of care and better engagement with chronic disease management compared with mainstream services in many sites. This is the canonical Australian example of a health service designed around a priority population's determinants of health rather than added on after the fact.

Try this

Q1. Identify the four major sources of funding for Australia's health care system. [4 marks]

  • Cue. Commonwealth Government (Medicare, PBS, hospital share, private insurance rebate), state and territory governments (public hospitals, public mental health, ambulance, community health), private health insurance, out-of-pocket household payments.

Q2. Distinguish between the roles of public hospitals, private hospitals and primary care in the Australian health system. [5 marks]

  • Cue. Public hospitals = free at point of care, most emergency and complex care, teaching and research, Commonwealth-state co-funded. Private hospitals = insurance and out-of-pocket funded, significant share of elective surgery. Primary care = GP-led, Medicare-rebated, first contact and continuity, chronic disease management, gateway to specialists and allied health.

Q3. Explain why Aboriginal Community Controlled Health Services are considered better placed than mainstream services to address Aboriginal and Torres Strait Islander health needs. [6 marks]

  • Cue. Community governance addresses cultural safety, the Aboriginal and Torres Strait Islander workforce model addresses trust and continuity, integrated care addresses multiple determinants together, and the NACCHO network shares evidence and advocacy. Mainstream services frequently miss the cultural and structural elements that drive disengagement.

Practice questions

Original practice questions graded from foundation to exam level, each with a full worked solution. Try them before revealing the solution.

core5 marksDistinguish between the roles of public hospitals, private hospitals and primary care in the Australian health system.
Show worked solution →

A 5-mark distinguish needs the role and funding of each, with clear contrasts.

Public hospitals
Free at the point of care for public patients, handle most emergency and complex trauma care plus teaching and research, co-funded by the Commonwealth and the states.
Private hospitals
Funded through private health insurance, out-of-pocket fees and some Medicare; handle a significant share of elective surgery with shorter waits.
Primary care
GP-led first contact and continuity, Medicare-rebated, provides chronic disease management and is the gateway to specialists and allied health.

Markers reward (1) the role of each, (2) the funding source of each, (3) explicit contrasts (free versus insured, emergency versus elective, first-contact versus referral).

exam6 marksExplain why Aboriginal Community Controlled Health Services are considered better placed than mainstream services to meet the health needs of Aboriginal and Torres Strait Islander peoples.
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A 6-mark explain needs the defining features of the ACCHS model linked to better engagement.

Community governance
Services are planned and governed by the local Aboriginal community (the NACCHO network of over 140 services), which builds cultural safety and trust.
Workforce and integrated care
An Aboriginal and Torres Strait Islander workforce supports continuity, and integrated clinical-plus-cultural care addresses several determinants together rather than treating clinical care in isolation.
Outcomes
Evaluations show stronger continuity and chronic disease management than mainstream services.

Markers reward (1) community-controlled governance as the defining feature, (2) cultural safety and workforce, (3) the link to better engagement and outcomes rather than describing it as just another GP clinic.

foundation4 marksIdentify the four major sources of funding for Australia's health care system, and name one thing each pays for.
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Award 1 mark per source correctly named WITH a fitting example of what it funds. A source named with no example, or an example with no source, scores half.

Commonwealth (Australian) Government - 1 mark
Funds Medicare rebates for medical services, the Pharmaceutical Benefits Scheme (PBS) for subsidised medicines, the private health insurance rebate, and a share of public hospital funding through the National Health Reform Agreement.
State and Territory governments - 1 mark
Operate and co-fund public hospitals, plus public dental, public (community and acute) mental health, ambulance and community health and prevention programs.
Private health insurance - 1 mark
Funds private hospital admissions, ancillary/"extras" services (dental, optical, physiotherapy) and a portion of medical fees.
Out-of-pocket household payments - 1 mark
Gap fees for non-bulk-billed GP and specialist visits, PBS co-payments, and most dental and allied health outside Medicare.

Full marks need all four payers, each with a correct example. A common slip is naming only Commonwealth and "the patient" and omitting the states.

foundation3 marksDistinguish between Medicare and the Pharmaceutical Benefits Scheme (PBS).
Show worked solution →

A 3-mark distinguish needs both schemes defined and an explicit contrast.

Medicare (about 1.5 marks). The national universal health insurance scheme, funded mainly through the 2 per cent Medicare Levy. It covers free treatment as a public patient in public hospitals and subsidises out-of-hospital MEDICAL services on the Medicare Benefits Schedule (often via bulk-billing).

PBS (about 1.5 marks). A separate Commonwealth scheme that subsidises a defined list of prescription MEDICINES; the patient pays a co-payment (lower for concession card holders) and the government pays the pharmacist the rest, with a Safety Net once an annual threshold is reached.

The contrast that earns the marks: Medicare is for medical SERVICES, the PBS is for MEDICINES; they are separate Commonwealth schemes with separate rules. An answer that treats the PBS as "part of Medicare" does not distinguish them.

core4 marksOutline the respective roles of the federal (Commonwealth), state/territory and local levels of government in the Australian health system.
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A 4-mark outline needs each tier's role, with enough specificity to separate them.

Federal / Commonwealth (about 1.5 marks)
Sets national policy and is the major funder: Medicare and the MBS, the PBS, the private health insurance rebate, aged care, the NDIS, and a funding share of public hospitals under the National Health Reform Agreement.
State and territory (about 1.5 marks)
Operate and co-fund the public hospital system, public (community and acute) mental health, ambulance services, public dental and many community health and prevention programs; they are the main DELIVERERS of public hospital care.
Local government (about 1 mark)
Delivers environmental health and prevention at the community level: immunisation clinics, food-premises and water inspection, sanitation/waste, and many community recreation and health-promotion facilities.

Marking spine: a correct role for each of the three tiers (3) and at least one tier shown as both funder AND deliverer or with a specific named program (1). Forgetting local government entirely caps the answer.

core5 marksCompare the roles of the private and not-for-profit (non-government) sectors with the public sector in delivering Australian health care.
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A 5-mark compare needs the sectors set against each other on role AND funding, not three separate descriptions.

Public sector (about 1.5 marks)
Government-funded and government-operated: public hospitals (emergency, most complex and trauma care, teaching and research), public dental, community and public mental health. Free or low-cost at the point of care; access is by clinical need, which can mean elective-surgery waiting lists.
Private sector (about 1.5 marks)
Private hospitals and private practitioners funded by private health insurance, out-of-pocket fees and some Medicare/DVA. Handles a large share of elective surgery with shorter waits; access depends on ability to pay or to hold insurance.
Not-for-profit / non-government (about 1.5 marks)
Charities and community organisations (e.g. St Vincent's Health, the Royal Flying Doctor Service, ACCHSs, Cancer Council, Heart Foundation) deliver services, run health promotion and advocacy, and often fill gaps for under-served groups; funded by a mix of government grants, donations and fundraising.

The comparison (about 0.5 mark): public access is by NEED and is taxpayer-funded; private access is by ABILITY TO PAY; NFPs are mission-driven and bridge gaps the market and the public system leave. Markers reward explicit contrasts (need vs ability to pay vs mission) over three parallel lists.

core5 marksA described dataset (owned, ExamExplained) shows the approximate share of total Australian health spending by funding source: Australian (Commonwealth) Government about 43%, state and territory governments about 27%, individuals (out-of-pocket) about 15%, private health insurers about 9%, and other non-government sources about 6%. Describe what the data shows about how Australia funds health, and explain one implication for equity of access.
Show worked solution →

A 5-mark "describe and explain" rewards (i) an accurate reading of the data with figures and (ii) a reasoned equity implication, not a restatement.

Describe the pattern (about 2 marks). Government is the dominant funder: the Commonwealth (about 43%) and the states/territories (about 27%) together pay roughly 70 per cent of total health spending, so about two-thirds to seven-tenths is public. Non-government sources make up the rest, led by individuals' out-of-pocket payments (about 15%), then private health insurers (about 9%) and other sources (about 6%). Quote the two government shares and at least the out-of-pocket figure.

Explain an equity implication (about 3 marks). The roughly 15 per cent paid directly by individuals is the part that bears most on equity. Out-of-pocket costs (specialist gap fees, most dental and allied health, PBS co-payments) fall hardest on low-income households and can deter or delay care, producing a financial barrier even within a "universal" system. Because these costs are not means-tested in the way the public share is, they can widen the access gap between higher- and lower-income Australians - which is why bulk-billing incentives and PBS Safety Nets exist to blunt that effect.

Marking spine: accurate description with figures and the public-vs-non-government split (2); a clear equity mechanism tied to the out-of-pocket share (2); explicit link to a named policy lever or to a priority group (1). A description with no equity reasoning, or equity reasoning that never refers to the data, caps at 3. (Figures are an owned ExamExplained dataset modelled on the AIHW Health expenditure Australia pattern, 2022-23; treat as illustrative.)

exam12 marksEvaluate the effectiveness of the Australian health care system in providing equitable, high-quality and sustainable care for all Australians. In your answer, refer to specific components of the system and current evidence.
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A 12-mark "evaluate" extended response needs a sustained, two-sided JUDGEMENT against named criteria (equity, quality, sustainability) with specific components and dated evidence - not a description of how the system is structured.

Band 6 PLAN.

Thesis: Judged against equity, quality and sustainability, the Australian mixed public-private system is highly effective by international standards - universal Medicare, the PBS and a strong public hospital sector deliver among the best outcomes in the OECD - but its effectiveness is uneven: out-of-pocket costs, workforce maldistribution and an ageing, chronic-disease load create equity and sustainability pressures that stop it being effective "for all".

Criterion 1 - Quality and outcomes (largely effective). Evidence: Australian life expectancy is among the highest in the OECD (about 81 male / 85 female; AIHW, updated annually); coronary heart disease mortality has fallen roughly 80 per cent since the 1980s. Mechanism: universal access to public hospitals, a strong primary-care/GP gateway, the PBS subsidising medicines, and PBAC cost-effectiveness gatekeeping.

Criterion 2 - Equity of access (partially effective). Evidence: GP bulk-billing has historically been high (mid-to-high 80 per cent range) but is uneven, and out-of-pocket spending is about 15 per cent of total health funding; the Aboriginal and Torres Strait Islander life-expectancy gap is about 8 years (ABS, 2020-22), and remote Australians have higher potentially preventable hospitalisations. Mechanism: universal does not mean comprehensive - dental, most allied health and specialist gaps sit outside Medicare, so cost and distance still ration care. Counter-evidence of responsiveness: the community-controlled (NACCHO/ACCHS) model and the 2023 tripling of the bulk-billing incentive target exactly these gaps.

Criterion 3 - Sustainability (under pressure but managed). Evidence: an ageing population and rising chronic-disease prevalence (e.g. Type 2 diabetes) push demand up; health spending is a growing share of GDP. Mechanism: levers exist (the Medicare Levy and Levy Surcharge, PBS Safety Net and PBAC, private-insurance incentives shifting load to the private sector, prevention and primary-care reform) but long elective waiting lists and workforce shortages in rural areas show the strain.

Judgement: On balance the system is effective and equitable BY INTERNATIONAL STANDARDS, but not yet effective "for all" - the residual inequities (cost, remoteness, First Nations gap) and sustainability pressures mean it is a strong system still reliant on targeted reform rather than a finished one.

Model paragraph (Criterion 2 - equity). The system's biggest weakness against its own universal promise is equity of access, because "universal" is not the same as "comprehensive". Medicare guarantees free public-hospital care and subsidises listed medical services, and GP bulk-billing has historically sat in the mid-to-high 80 per cent range - genuinely strong by world standards. Yet about 15 per cent of total health funding is paid out of pocket (AIHW, 2022-23), and that share buys the services Medicare largely excludes: most dental, most allied health and specialist gap fees. These costs fall hardest on low-income households and on remote Australians who also face distance and thin workforces, so a low-income family can face a real barrier inside a "free" system. The clearest evidence that the gap is structural rather than incidental is the Aboriginal and Torres Strait Islander life-expectancy gap of about 8 years (ABS, 2020-22). The system's defence is that it RESPONDS to these gaps - the community-controlled ACCHS/NACCHO model is built around a priority population's determinants, and the 2023 tripling of the bulk-billing incentive for children, pensioners and concession-card holders targets the people most sensitive to a gap fee. The fair judgement, then, is that the system is equitable by international standards but not yet equitable "for all", and its effectiveness on this criterion depends on sustained, targeted reform.

Marker's note: markers reward a sustained EVALUATION against explicit criteria (equity, quality, sustainability) with a calibrated, two-sided judgement - not a one-sided "the system is great/terrible" or a structural description with no judgement. Top responses name specific components (Medicare, PBS, public vs private hospitals, ACCHS/NACCHO) and carry CURRENT data WITH a year (life expectancy; the ~80% CHD mortality fall; the ~15% out-of-pocket share, 2022-23; the ~8 year First Nations gap, 2020-22; the 2023 bulk-billing incentive). A "describe the structure" answer, or a judgement with no dated evidence, cannot reach the top band.

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