Healthcare systems are undergoing a structural shift toward more distributed, data-driven care models. As patient monitoring moves beyond hospital walls and into homes, ambulatory settings, and mobile environments, connectivity becomes a foundational layer rather than a supporting feature. In this context, Connected Healthcare is emerging as a critical domain within the broader IoT ecosystem, combining medical devices, communications infrastructure, and data platforms to enable continuous care delivery. The growing reliance on remote monitoring, wearable sensors, and connected medical equipment introduces both opportunities and constraints. While Connected Healthcare promises improved patient outcomes and operational efficiency, it also raises complex challenges related to interoperability, data governance, and system reliability. Understanding how these systems work—and where they encounter friction—is essential for technology leaders navigating digital health strategies. Key Takeaways - Connected Healthcare integrates IoT technologies with medical systems to enable continuous patient monitoring and data-driven care. - Remote monitoring relies on a combination of sensors, connectivity layers, and cloud or edge platforms to process and analyze data. - Interoperability and data standardization remain major barriers to scalable deployments. - Security, privacy, and regulatory compliance are central constraints shaping system design. - The ecosystem spans device manufacturers, connectivity providers, healthcare institutions, and digital platform vendors. What is Connected Healthcare? Connected Healthcare refers to the integration of connected devices, sensors, and digital platforms within healthcare environments to collect, transmit, and analyze patient and operational data in real time. It enables remote monitoring, supports clinical decision-making, and facilitates more proactive and personalized care delivery. Within the IoT ecosystem, Connected Healthcare occupies a unique position where technical requirements intersect with strict regulatory and clinical constraints. Healthcare systems must ensure high reliability, data integrity, and patient safety while operating across heterogeneous environments, from hospitals to patients’ homes. The scope includes a wide range of devices, from wearable health