In the digital healthcare industry, real-time alerts are essential for ensuring patient adherence to treatment plans and improving health outcomes by providing timely interventions such as medication reminders, lab result notifications, and scheduling consultations. PubNub offers a secure, HIPAA-compliant platform that enables healthcare providers to engage patients with real-time messaging and push notifications, facilitating better communication between patients and staff. The platform supports various use cases, including remote patient monitoring and gamification, by utilizing channels for transmitting messages and push notifications, allowing for efficient and scalable patient engagement. PubNub's Chat SDK simplifies the process of implementing these alerts, enabling healthcare applications to notify patients in real time whether the app is open or closed, thus enhancing patient safety and satisfaction while maintaining data security and compliance with technical and federal standards.