Final answer:
The major concern that people have about including their data in federated EHRs relates to privacy of their data. Patients want assurance that their data is protected and only accessed by authorized individuals. Laws like HIPAA have been enacted to protect patient privacy and ensure confidentiality of health information.
Step-by-step explanation:
The major concern that people have about including their data in federated EHRs relates to privacy of their data. With the increasing digitization of health records, there is a concern about unauthorized access to sensitive personal and medical information. Patients want assurance that their data is protected and only accessed by authorized individuals.
This concern is grounded in real-world examples of data breaches and cyber attacks on various platforms and organizations. Reports of large-scale data breaches have made people wary of sharing their personal information in digital platforms. To address these concerns, laws like HIPAA have been enacted to protect patient privacy and ensure confidentiality of health information.
Aggregation of Electronic Health Record (EHR) systems using conventional methods end up in compromising patient privacy and data security. Novel access control policies are required for federated EHR systems.