The Healthcare Sector consists of businesses providing medical services, manufacturing medical equipment or drugs, medical insurance, or otherwise facilitating the provision of healthcare to patients. Providers of diagnostic, preventive, remedial, and therapeutic services such as doctors, nurses, hospitals and other private, public, and voluntary organizations, they play a key role in a diagnosis, treatment, nursing, and management of illness. The Healthcare industry is one of the largest and is expected to continue growing well into the future guided by several drivers. These key drivers include medical innovation, integration of medicine and healthcare, smart healthcare data management, and patient-centered restructuring.