Hospital systems are organized networks of healthcare facilities and services that work together to provide comprehensive medical care to patients. These systems can include various types of hospitals, outpatient clinics, emergency services, and specialized care centers. They aim to streamline patient care, improve health outcomes, and enhance the efficiency of healthcare delivery. In a hospital system, different departments and services are interconnected, allowing for better communication and coordination among healthcare providers. This integration helps ensure that patients receive timely and appropriate care, whether they need routine check-ups, emergency treatment, or specialized procedures. Examples of hospital systems include Kaiser Permanente and Mayo Clinic.