1. What is the primary purpose of an Electronic Health Record (EHR)? - A) To communicate patient data across different health care settings - B) To bill patients for health care services - C) To collect data for health care research - D) To schedule patient appointments Answer: A) To communicate patient data across different health care settings Rationale: The EHR is designed to streamline the sharing of patient information among different health care professionals and settings, improving the continuity and quality of care. 2. Which of the following is a key benefit of using Health Information Systems (HIS)? - A) Reducing the need for patient consent - B) Increasing the time for patient care - C) Enhancing data security and patient privacy - D) Eliminating the need for health care policies Answer: C) Enhancing data security and patient privacy Rationale: HIS provide secure platforms for managing patient data, ensuring compliance with regulations like HIPAA, and safeguarding patient privacy. 3. In the context of HIS, what does interoperability refer to? - A) The ability of different information systems to work independently - B) The ability of different information systems to communicate and exchange data effectively - C) The ability of information systems to operate without electricity - D) The ability of information systems to prevent data breaches Answer: B) The ability of different information systems to communicate and exchange data effectively Rationale: Interoperability is crucial for the seamless exchange of information across various health information systems, which is essential for coordinated care and decision-making. 4. What is a major challenge in the implementation of HIS in developing countries?