IHH Healthcare Berhad, an investment holding company, offers healthcare services in Malaysia, Singapore, Turkey, India, China, Japan, Europe, and internationally. It provides primary care services, such as outpatient treatment, check-ups, vaccinations, preventive care, and patient education services. The company also offers secondary care facilities, including medical emergencies and acute treatment, as well as specialist consultation, diagnostics, and lab services; tertiary care services comprising specialist consultative care, advanced treatment, complex surgery, and inpatient care services; and quaternary care services, such as organ transplants, neurosurgery, cardiac surgery, and reconstructive plastic surgery. In addition, it provides ancillary services, including diagnostics, laboratory testing, radiology, physiotherapy, and integrated rehabilitation and advanced molecular diagnostics services.