Ambulatory care refers to medical services that are provided on an outpatient basis, meaning patients do not need to be admitted to a hospital for treatment. This type of care includes routine check-ups, diagnostic tests, minor surgeries, and preventive care services. Ambulatory care can be provided in various settings such as doctor's offices, clinics, urgent care centers, and ambulatory surgery centers. This approach to healthcare allows patients to receive timely and convenient medical care without the need for hospitalization.