An Interview with Umut Duran on Patient Engagement: Shaping the Future of Personal Health Records

We interviewed Umut Duran, our Project Manager, to explore the importance of personal health record (PHR) systems in effectively managing the health journey. Duran explained how these systems enhance patient engagement through real-time data access and sharing. He emphasized that a PHR system is essential to make the national healthcare system patient-centric and more efficient.

Here’s the interview:

1. Firstly, could you explain what is a national personal health record (PHR) system and its importance?

A national PHR system is a centralized digital platform that allows individuals to securely access, manage, and share their health information across different levels of healthcare system. Unlike traditional hospital-based systems, this citizen-centered system follows patients throughout their lifetime, regardless of where they receive care. Its importance lies in empowering individuals with access to their own data, facilitating continuity of care, and enhancing transparency between healthcare providers and patients. It also eliminates duplicate testing, improves diagnosis accuracy, and streamlines communication across institutions.

By integrating various sources, such as hospital records, lab results, prescriptions, and vaccination histories, the system creates a unified, longitudinal health profile. Especially in public health crises or during transitions between different care providers, this unified record becomes a vital asset. From a policy standpoint, it helps governments make data-driven decisions and track population health indicators more effectively. Ultimately, national PHR systems represent a paradigm shift from institution-centric to person-centric healthcare delivery.

2. Could you elaborate on the data privacy and security concerns surrounding these systems and how these concerns can be addressed?   

Given the sensitive nature of personal health information, data privacy and security are foundational to the success of any national PHR system. Key concerns include unauthorized access, data breaches, misuse of medical data, and loss of patient trust. To address these issues, systems must be designed with privacy-by-design principles, ensuring that personal data is collected and processed only for legitimate and explicit purposes. The implementation of strong encryption standards, strict access controls, and multi-factor authentication mechanisms is also essential. Additionally, data should be segregated and anonymized wherever possible, particularly in population-level analytics. Regular security audits, compliance with national and international regulations like GDPR and local data protection laws, and clear accountability frameworks further strengthen trust. Furthermore, educating both users and healthcare professionals on safe data practices plays a critical role. Transparency in how data is used and the ability for individuals to control their own health information also play a powerful role in building confidence in the system. 

3. In what ways do these systems support patients with chronic conditions in their daily lives?  

PHR systems offer significant value for individuals managing chronic diseases by centralizing and organizing health information in an accessible format. Patients can easily track their medical history, lab results, medication schedules, and doctor appointments, which enhances their adherence to treatment plans. The integration with remote monitoring devices allows for real-time updates of key health indicators, such as blood glucose and blood pressure, enabling proactive care. Automated reminders and alerts support medication management and appointment compliance. Some systems also offer symptom tracking or wellness tools that help patients understand the progression of their condition.  

By enabling patients to share their health data with multiple providers, PHRs reduce fragmentation in care and prevent redundant testing and conflicting treatments. Furthermore, chronic disease management often requires long-term planning and patient engagement, and these systems foster this engagement through visual dashboards and personalized health insights. This not only improves clinical outcomes but also enhances patients’ confidence and sense of control over their own health. 

4. Tiga Healthcare Technologies’ PHR System is currently used by over 78 million citizens—which factors contributed to this successful adoption?  

As one of the world’s most comprehensive personal health record platforms, Tiga’s PHR System has more than 78 million active users. This success is rooted in a long-term vision and unwavering commitment from the Ministry of Health and senior public officials who championed digital transformation in healthcare.  

From the very beginning, our system was designed not just as a data repository, but as a tool to engage citizens in their own care journey, improve transparency, and support more integrated decision-making within the healthcare system. The system was aligned with national needs and international best practices.  

Our scalable, secure, and citizen-centric PHR System enables real-time access to health data and seamlessly integrates with key national services like prescriptions, test results, vaccinations, and appointments. This system’s comprehensive approach empowers individuals with greater control over their health information, fostering more efficient healthcare experiences for all. 

5. Can you mention specific use cases where Tiga’s system contributed to improving healthcare quality or reducing medical errors?  

One of the most transformative impacts of our system has been enabling physicians to access a patient's complete medical history, which leads to more accurate diagnoses and faster, more appropriate treatment decisions.  

Thanks to the integration with the national reimbursement system, millions of healthcare transactions, including services, prescriptions, and diagnostics, are cross-referenced with national health data to prevent redundant procedures. This not only improves clinical efficiency but has also generated substantial financial savings by reducing unnecessary tests and ensuring optimal allocation of healthcare resources. 

During the COVID‑19 pandemic, our platform played a vital role in public health by automatically generating personalized vaccination calendars, issuing internationally recognized digital vaccine certificates, and facilitating voluntary participation in the clinical trials related to the national vaccination efforts.  

In critical care settings, our PHR System enables real-time clinical data from intensive care units to flow directly into the central system, providing national-level oversight on patient vitals and treatment progress. Additionally, the QR Code Data Sharing feature allows patients to securely and instantly share their health records with professionals or caregivers when needed. Furthermore, the system enables family physicians to directly exchange medical data with specialists across different levels of care. Together, these features significantly elevate the quality, safety, and coordination of healthcare delivery across the country. 

6. With the increasing adoption of wearables, remote patient monitoring and AI-driven health analytics, how do you see PHR systems evolving in the near future? What innovations or changes do you expect? 

PHR systems are on the verge of becoming intelligent health companions rather than static data repositories.  

The integration of wearables and remote monitoring tools will make real-time health tracking a core feature, enabling early warnings and predictive interventions. AI will play a key role in analyzing personal health data to generate personalized health insights, preventive recommendations, and risk assessments. In the near future, we can expect conversational interfaces and AI-based virtual health assistants that help users navigate their health data and take action. Interoperability will also improve, allowing for seamless data exchange between personal devices, hospital systems, and national platforms. Moreover, privacy-preserving machine learning techniques, such as federated learning, will enable advanced analytics while maintaining individual data sovereignty.  

As digital literacy grows, patients will expect more control, customization, and transparency within these systems. Ultimately, our PHR System will evolve from being a medical archive to a proactive partner in daily health management.

Key Points of the Interview 

• Patient Empowerment and Streamlined Care: At its core, a national PHR system such as the Tiga PHR System aims to give individuals direct, secure access to their complete health data. This empowers patients to manage their own health, ensures continuity of care across different providers, and ultimately makes the healthcare system more efficient by reducing redundant tests and improving diagnostic accuracy. 

• Robust Data Security and Privacy: The highly sensitive nature of personal health information requires effective data privacy and security measures. To build and maintain user trust, personal health data must be protected from unauthorized access, data breaches, and misuse through various measures such as privacy-by-design principles, strong encryption standards, strict access controls, and multi-factor authentication.  

• Impact of Emerging Technologies: PHR systems are rapidly transitioning from static data repositories to dynamic, intelligent health partners. The integration of wearables, remote patient monitoring, and AI will play a pivotal role in this evolution, enabling early warnings, predictive interventions, personalized insights, and proactive daily health management.  

This informative interview with Umut Duran underscores the significance of PHR systems for patient-centricity and better healthcare outcomes. These systems support personal health management by offering 24/7 access to critical health information and facilitating real-time data sharing. In essence, Duran’s insights demonstrate that establishing a national PHR system isn’t just an advancement in healthcare; it’s a fundamental necessity for every nation to empower citizens and enhance healthcare efficiency. 

Let’s shape the future together, as always!