U.S. Ambulatory Electronic Health Record Market Summary The U.S. ambulatory electronic health record (EHR) market size was estimated at USD 5.49 billion in 2024 and is projected to grow at a compound annual growth rate (CAGR) of 5.57% from 2025 to 2030. This growth is driven by several key factors, including the increasing volume of patient data generated by outpatient services, the...