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How is the NHS structured in Wales?

To kick off the Welsh NHS Confederation's explainer series, we take it back to basics and look at the structure of the NHS in Wales.

29 August 2024

The structure of the NHS in Wales, or indeed the wider health and care system, is complex and differs across each of the four UK nations. From devolved parliaments and governments to local health boards, NHS trusts, special health authorities, Public Service Boards and Regional Partnership Boards, there are a whole host of bodies and structures that help make up, and support, the NHS in Wales.

What do we mean when we say health is devolved?  

With the creation of the Senedd (formerly known as the National Assembly for Wales) in 1999, responsibility for health and social care services in Wales lies with the Senedd (Welsh Parliament) and the Welsh Government. The Welsh Government is led by the First Minister and a cabinet, including a Cabinet Secretary for Health and Social Care, who develop and implement legislation and policy and are accountable to the Senedd.  
 

What role does the Welsh Government have in health and care? 

The Cabinet Secretary for Health and Social Care is responsible for the exercise of all powers in the health and social care portfolio. The responsibilities include: oversight of NHS Wales; health and social care strategy; NHS Wales performance and escalation; health protection, improvement and public health; primary care; patient experience and social care. 

The Health, Social Care and Early Years Group (HSCEY) in Welsh Government is the department responsible for the NHS and social care. The HSCEY advises the Welsh Government on policies and strategies, including relevant legislation and funding for NHS organisations and other related bodies. The group is headed by the Director General for Health and Social Services, who is also the Chief Executive of NHS Wales. The Chief Medical Officer, Chief Nursing Officer and Chief Social Care Officer are members of the group and support ministers and the Director General in discharging their responsibilities.  
 

What is NHS Wales? 

Unlike in England, there is no single legal body called NHS Wales. NHS Wales is made up of several organisations that provide a range of healthcare services. The NHS in Wales currently comprises seven local health boards, three NHS trusts and two special health authorities.  
 

What are local health boards? 

Local health boards (LHBs) were established under the National Health Service (Wales) Act 2006 (NHSW Act 2006). The seven LHBs are responsible for planning, commissioning and providing local healthcare services to address local needs. Responsibilities include securing the delivery of primary, community and secondary care services alongside specialist services for their areas. These services include dentistry, optometry, pharmacy and mental health services. They are also responsible for delivering services in partnership, improving physical and mental health outcomes, promoting well-being and reducing health inequalities across their population. 

The LHBs are: 

  • Responsible for healthcare services in Blaenau Gwent, Caerphilly, Monmouthshire, Newport and Torfaen.

  • Delivers healthcare services in Anglesey, Gwynedd, Conwy, Denbighshire, Flintshire and Wrexham.

  • Responsible for healthcare services in Cardiff and the Vale of Glamorgan. They also serve a wider population across South and Mid Wales for a range of specialities including a children’s hospital, neurosurgery and cardiac services.

  • Delivers healthcare services in Bridgend, Merthyr Tydfil and Rhondda Cynon Taf. They also host the NHS Wales Joint Commissioning Committee and the NHS National Imaging Academy (see below).

  • Responsible for healthcare services throughout Carmarthenshire, Ceredigion and Pembrokeshire.

  • Delivers healthcare services in Powys.

  • Responsible for healthcare services in Neath Port Talbot and Swansea. They also serve a wider population across South and Mid Wales for a range of specialities including the Welsh Centre for Burns and Plastic Surgery and cardiac services. 

What are the NHS trusts? 

NHS Trusts were also established under the NHSW Act 2006. There are currently three NHS trusts in Wales, each with an all-Wales focus. These are: 

  • Public Health Wales is the national public health agency in Wales and exists to protect and improve health and well-being and reduce health inequalities for people in Wales. They also host the NHS Wales Executive (see below).

  • Provides specialist cancer services across south and mid Wales through Velindre Cancer Centre and a national service through the Welsh Blood Service. They also host NHS Wales Shared Services Partnership (see below).

  • Provides a range of out-of-hospital, emergency and non-emergency services, including the 111 service and the Non-Emergency Patient Transport Service.

What are special health authorities? 

Special health authorities are established by a Welsh Minister for a specific purpose or function which is given to them under the NHSW Act 2006. There are currently two special health authorities in Wales. These are: 

  • DHCW was established in December 2020 and leads on digital platforms, systems and services and collecting and analysing health service data across Wales.

  • HEIW was established in October 2017 and is the strategic workforce body for NHS Wales. It has a leading role in the education, training, development and shaping of the healthcare workforce across Wales.

Who are the other supporting bodies in Wales? 

In addition to the local health boards, NHS trusts and special health authorities, there are several organisations who support NHS organisations and healthcare services. 

  • The NHS Wales Executive became operational on 1 April 2023. It is hosted by Public Health Wales NHS Trust and works on behalf of the Welsh Government. The overall purpose of the Executive is to drive improvements in the quality and safety of care to enable better and more equitable outcomes, access and patient experience, reduced variation, and improvements in population health. The NHS Wales Executive brought together four key existing functions: 

    • Delivery Unit: Supports organisations in NHS Wales in improving safety and quality, developing safer environments and reducing avoidable harm. 
    • Finance Delivery Unit: Monitors and manages financial risk in NHS Wales and aims to accelerate the uptake of best practices in financial management and efficiency across Wales. 
    • Improvement Cymru: The improvement service for NHS Wales and aims to support the creation of the best quality health and care system so that everyone has access to safe, effective and efficient care in the right place and at the right time. 
    • Health Collaborative: Facilitates engagement and collaboration to support improved working across NHS organisational boundaries. 
  • The JCC was established on 1 April 2024 and is hosted by Cwm Taf Morgannwg University Health Board. It replaces the Emergency Ambulance Services Committee, the Welsh Health Specialised Services Committee and the National Collaborative Commissioning Unit. 

    The JCC has responsibility for commissioning: ambulance services, including emergency and non-emergency ambulance services, air ambulance services, NHS 111 Wales services, the major trauma network operational delivery network and the spinal operational delivery network; specialised services in the areas of cancer and blood disorders, cardiac conditions, mental health and vulnerable groups, neurosciences, and women and children; and sexual assault referral centres for Wales. 

    It is a joint committee of the seven LHBs and acts collectively on their behalf. However, individual LHBs are ultimately accountable to their population for the provision of the services commissioned by the JCC for the residents in their area. 

  • The Academy is hosted by Cwm Taf Morgannwg University Health Board and trains Wales’s next generation of radiologists, radiographers, sonographers and imaging professionals. 

  • NWSSP is an independent organisation, owned and directed by NHS Wales. It is hosted by Velindre University NHS Trust and delivers a wide range of high quality, professional, technical, and administrative services for and on behalf of NHS Wales. 

    These services include; audit & assurance; counter fraud; employment; health courier, providing vital clinical logistical support services for primary and unscheduled care; legal & risk; procurement; specialist estates; Wales Infected Blood Support Scheme and Welsh Risk Pool.

How does the NHS work with other public sector partners? 

Public Service Boards (PSBs)  

NHS organisations in Wales work with a range of public sector bodies through PSBs. PSBs were established in 2015 to bring together local public service leaders to assess and address the well-being needs of their areas, as part of the Well-being of Future Generations (Wales) Act 2015. The Act originally established a board for each of the 22 local authorities in Wales. However, some PSBs have since merged across local authority boundaries resulting in 13 PSBs currently covering the whole of Wales.  

The members of each PSB typically include leaders from the local authority, the LHB, fire and rescue authority, Natural Resources Wales, as well as representatives from the voluntary sector, Welsh Government, the police forces, probation services and other organisations that have an interest in the well-being for that area. The duties of the PSBs include assessing the state of economic, health, social, environmental and cultural well-being in their areas, known as the ‘well-being assessment’, setting local objectives that are designed to maximise their contribution to Wales’s well-being goals and publishing a Well-being Plan. 

Regional Partnership Boards (RPBs)  

RPBs were established in April 2016 as part of the Social Services and Well-being (Wales) Act 2014. RPBs aim to improve the well-being of the population while also improving the delivery of health and care services. There are seven RPBs covering the LHB footprint, which implement joint area plans and pool budgets for the benefit of the local population. The current members of each RPBs include representatives from the LHB, local authorities, housing, third and independent sectors and unpaid carers.