This third class includes activities by, or under the supervision of, nurses, midwives, physiotherapists, scientific or diagnostic laboratories, pathology clinics, residential health facilities or other allied health professions, for example. Health systems dictate the means by which people and institutions pay for and receive health services. The modern healthcare industry includes three essential branches which are services, products and finance, and can be divided into many sectors and categories, and relies on interdisciplinary teams of professionals and paraprofessionals trained to meet the healthcare needs of individuals and populations. The healthcare industry value chain includes back office services, information management, clinical services, allied health and support services.
The healthcare sector provides a range of services to meet the health needs of a community or individuals. A health care provider is an institution (such as a hospital or clinic) or an individual (such as a doctor, nurse, allied health professional or community health worker) that provides preventive, curative, promotive, rehabilitative or palliative care services on a routine basis to individuals, families or communities. This category includes medical doctors, chiropractors, homeopaths, psychologists, social workers and marriage counsellors, dermatologists, nutritionists and dieticians, optometrists, physiotherapists and other alternative health professionals. Hospitals employ a wide variety of workers who provide different healthcare services, such as nurses, doctors, therapists, social workers, psychiatrists, building maintenance workers and clerical workers.
A digitised healthcare system will enable better diagnostics, improve the quality of care and reduce operating costs. This growth will be inevitable if technology is adopted in all sectors of the healthcare industry. This category includes general medical and surgical hospitals, psychiatric and drug addiction hospitals, speciality hospitals (excluding psychiatric and drug addiction centres), family planning and abortion clinics, hospices and palliative care centres, emergency and other outpatient centres, sleep disorder clinics, dental laboratories, and blood and organ banks. The department is responsible for budgetary and financial management, admissions and discharges, public relations, medical billing, implementation of hospital policies and procedures, health education for staff and patients, and staff recruitment and benefits management.
Hospitals and health systems continually change their service offerings and respond to various internal and external forces, such as reimbursement issues, technological advances and changes in the populations they serve. The healthcare sector is made up of companies that provide clinical services, manufacture drugs and medical equipment, and provide health-related support services such as health insurance. However, with modern telecommunications technology, in absentia healthcare or telehealth is becoming increasingly common. For healthcare professionals, data analysis will help to identify patients in need of rapid or specialised care, which can greatly contribute to the efficient management of available resources.