NR 642 EXAM PREP LATEST Informatics Nurse Specialist Concluding Graduate Experience I ANSWERED 2026/2027(3pages)

1. What are the main roles and responsibilities of an informatics nurse specialist (INS)? - An INS is a nurse who applies informatics concepts, theories, and practices to support health care delivery and improve patient outcomes. Some of the roles and responsibilities of an INS are: - Designing, developing, implementing, and evaluating information systems and technologies that support nursing practice, education, administration, and research. - Collaborating with interdisciplinary teams to identify information needs, define requirements, and optimize workflows and processes. - Providing education and training to nurses and other health care professionals on the use of information systems and technologies. - Conducting research and disseminating findings on the impact of informatics on nursing and health care. - Advocating for ethical, legal, and social issues related to informatics in health care. 2. What are the core competencies of an INS according to the American Nurses Association (ANA) Scope and Standards of Practice for Nursing Informatics? - The core competencies of an INS are divided into six domains: - Professional Practice: The INS demonstrates leadership, accountability, and professionalism in informatics practice. - System Life Cycle: The INS applies the system development life cycle (SDLC) methodology to plan, design, implement, maintain, and evaluate information systems and technologies. - Data Management and Health Care Technology: The INS manages data, information, knowledge, and wisdom using appropriate tools and techniques to support decision making and improve health care quality and safety. - Health Care Information Systems and Technologies: The INS selects, uses, integrates, and evaluates health care information systems and technologies that support nursing and health care delivery. - Informatics Education: The INS designs, develops, delivers, and evaluates informatics education programs for nurses and other health care professionals. - Informatics Research: The INS conducts and participates in informatics research using appropriate methods and disseminates the results to advance the science of informatics. 3. What are some of the benefits of using standardized nursing terminologies (SNTs) in informatics practice? - SNTs are sets of terms that describe nursing phenomena, interventions, outcomes, and contexts in a consistent and unambiguous way. Some of the benefits of using SNTs in informatics practice are: - Enhancing communication and collaboration among nurses and other health care professionals across settings and disciplines. - Facilitating data collection, analysis, reporting, and comparison at local, regional, national, and international levels. - Supporting evidence-based practice, quality improvement, patient safety, and outcomes measurement by linking nursing data to nursing knowledge. - Enabling interoperability and integration of information systems and technologies that support nursing practice.