What is Healthcare?
- Healthcare refers to the organized provision of medical care to individuals or communities.
- It encompasses prevention, diagnosis, treatment, and management of illnesses.
- The scope of healthcare includes physical, mental, and social well-being.
- Quality healthcare ensures longer life expectancy and improved quality of life.
- Its importance lies in reducing mortality, promoting health equity, and economic development.
- Healthcare systems have evolved through medical advancements, technology, and changing societal needs.
Healthcare Delivery Models
- Public healthcare is government-funded, aiming to provide affordable services.
- Private healthcare is profit-driven, offering specialized and faster services.
- Primary healthcare focuses on basic care, prevention, and referrals to specialists.
- Secondary healthcare involves specialist consultations and hospital services.
- Tertiary healthcare includes advanced treatments like surgeries and specialized care.
- Delivery models vary by country, influenced by policies, funding, and accessibility.
Global Healthcare Systems
- The U.S. healthcare system is predominantly privatized, with insurance-driven access.
- The U.K. operates the NHS (National Health Service), a publicly funded model.
- Canada follows a single-payer system, providing universal healthcare for all residents.
- Global healthcare systems differ in funding, efficiency, and equity of care.
- Universal healthcare aims to provide equal access regardless of financial status.
- Insurance systems, either public or private, determine the scope and cost of healthcare access.
Roles of Healthcare Professionals
- Doctors are primary caregivers who diagnose and treat patients.
- Nurses provide continuous patient care, support, and education.
- Allied Health Professionals include therapists, lab technicians, and paramedics.
- Healthcare administrators manage operations, staffing, and budgeting.
- Each role is vital in delivering efficient, patient-centered care.
- Collaboration among professionals ensures holistic treatment and better outcomes.
