Health Policy Vocabulary in English

Universal healthcare is a system in which every person in a country can access health services without facing financial hardship when they need them. This does not necessarily mean that all services are free at the point of use, but it does mean that cost is not a barrier to essential care. The UK’s National Health Service is one of the world’s best-known examples: it is funded through general taxation and provides most services free at the point of delivery. Other countries achieve universality through social insurance schemes or a mix of public and private provision.

Primary care is the first point of contact most people have with the healthcare system. It is provided by general practitioners (GPs), dentists, pharmacists, opticians, and community nurses. Primary care deals with a wide range of everyday health concerns and manages long-term conditions. Secondary care is specialist care that patients are usually referred to by their GP when a condition requires more expert assessment or treatment. It is typically provided in hospitals by consultants and specialist teams. The division exists to ensure that specialist resources are used efficiently and that routine care is managed closer to home.

The social determinants of health are the conditions in which people are born, grow, live, work, and age — and the wider set of forces and systems that shape those conditions. They include income, educational attainment, employment status, housing quality, access to green space, and social support networks. Research consistently shows that these non-medical factors have a greater influence on a population’s health than medical care alone. For example, someone living in poverty with poor housing and an unstable job is statistically far more likely to suffer from chronic illness than someone who is comfortably housed and financially secure.

NICE — the National Institute for Health and Care Excellence — is an arm’s-length body of the Department of Health and Social Care in England. Its main role is to evaluate new drugs, treatments, and interventions to determine whether they are clinically effective and cost-effective enough to be recommended for use on the NHS. NICE uses a measure called the quality-adjusted life year (QALY) to compare the benefit of different treatments relative to their cost. If a treatment is found to be cost-effective, NICE issues guidance recommending that the NHS fund it. NHS bodies in England are legally required to fund NICE-approved treatments within a set period.

Health literacy is the ability of individuals to find, understand, and use health information to make decisions about their own health. People with low health literacy may struggle to read medicine labels, understand a doctor’s instructions, or navigate the healthcare system effectively. Low health literacy is associated with poorer health outcomes, higher rates of hospitalisation, and greater healthcare costs. It is particularly important for public health campaigns and patient communication materials to be written in clear, accessible language so that all patients can benefit from them, regardless of their education level.

Preventive care (also called preventative care) refers to health measures taken to prevent disease, injury, or illness from occurring in the first place, or to detect conditions at an early stage when they are easier and cheaper to treat. It includes vaccinations, cancer screening programmes, health checks, lifestyle counselling, and public health campaigns such as those encouraging people to stop smoking or reduce alcohol consumption. Preventive care is widely seen as one of the most cost-effective investments a health system can make, because treating diseases early is generally far less expensive than managing them in an advanced stage.

Health inequalities are avoidable and unjust differences in health between different groups of people. They are distinct from health differences that are unavoidable or natural, such as the fact that older people tend to have more health problems. Health inequalities are linked to social and economic disadvantage: people who are poorer, less educated, or from certain ethnic backgrounds tend to have worse health outcomes, shorter life expectancy, and less access to quality healthcare. Reducing health inequalities is a key objective of public health policy in the UK and around the world.

Integrated care is an approach to designing and delivering health and care services in which different parts of the system — hospitals, GPs, community health services, mental health services, and social care — work together in a co-ordinated way around the needs of individual patients. The goal is to remove the fragmentation and gaps that can occur when services are provided in silos. In England, integrated care systems (ICS) were established in 2022 to bring together NHS organisations and local councils in each area to plan and deliver joined-up care.

Pandemic preparedness refers to the plans, capacities, and resources that governments and health systems put in place to respond quickly and effectively to a large-scale infectious disease outbreak. It includes stockpiling personal protective equipment (PPE), training healthcare workers, developing surveillance systems to detect new pathogens, establishing communication plans, and practising emergency drills. The COVID-19 pandemic of 2020–2022 demonstrated how critical pandemic preparedness is, and exposed significant gaps in many countries’ readiness despite years of warnings from health experts.

Rationing in healthcare refers to the process of deciding how to allocate limited resources — such as hospital beds, specialist appointments, or expensive drugs — among patients who need them. Because no health system has unlimited resources, some form of rationing is inevitable. It may be explicit (a formal policy stating which treatments the NHS will or will not fund) or implicit (decisions made by individual clinicians based on clinical judgement). Rationing raises difficult ethical questions about fairness, and decisions are often controversial when expensive treatments for serious conditions are denied to patients.