1. A nurse is implementing a new electronic health record (EHR) system. Which of the following is a critical factor for successful adoption? A. Comprehensive training programs B. Limited access to patient data C. Minimal system customization D. Increased documentation time Answer: A. Comprehensive training programs Rationale: Successful adoption of EHR systems is heavily dependent on comprehensive training programs that ensure all users are proficient in utilizing the new system effectively. 2. In the context of health care systems, what does the term 'interoperability' refer to? A. The ability of different IT systems and software applications to communicate B. The isolation of patient data for privacy concerns