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Question 1
During which phase of the system development life cycle are new components and programs obtained?
Correct Answer:
Implementation phase
Explanation:
The implementation phase of the system development life cycle is focused on acquiring and integrating new components and programs into the existing system. This phase involves deploying the system in the operational environment, where new software, hardware, and processes are put in place to ensure that the system functions as intended. During this time, the necessary technical infrastructure is established, and users are trained on new applications and systems. This phase serves as the critical point where all prior planning, design, and development work culminate in actionable steps. As the implementation progresses, verifying that these new components effectively meet user needs and system requirements becomes essential. Thus, it is during the implementation phase that the actual acquisition and installation of components occur to support the intended functionality of the system.
Question 2
What is one effect of using standardized medical terminology in clinical practices?
Correct Answer:
Decreases variability in patient care
Explanation:
Using standardized medical terminology in clinical practices effectively decreases variability in patient care, which is crucial for ensuring that patients receive consistent and high-quality treatment. Standardized terminology allows healthcare professionals to communicate clearly and precisely about patient conditions, treatments, and outcomes. This clarity reduces misunderstandings and discrepancies that can arise from using different terms or jargon, resulting in more uniform care across different providers and settings. By establishing a common language, standardized terminology promotes better coordination among healthcare teams and facilitates the sharing of information across different systems and platforms. This can lead to improved patient safety, as treatment protocols can be followed more reliably and outcomes can be more accurately measured. Therefore, the adoption of standardized medical terminology is essential in achieving consistency in clinical practice and enhancing overall patient care.
Question 3
What is interoperability in health information technology?
Correct Answer:
The ability of different information systems to share and use data effectively
Explanation:
Interoperability in health information technology refers to the ability of various information systems and devices to communicate, understand, and exchange data with one another effectively. This capability enables seamless data sharing across different health care systems, which is crucial for providing coordinated care and improving patient outcomes. Interoperability ensures that vital patient information can be accessed by various health care providers, regardless of the systems they use, facilitating better clinical decision-making and enhancing overall efficiency within health care environments. This concept is foundational in health informatics as it promotes the integration of diverse health data sources, allowing for comprehensive patient profiles and streamlined workflows. The other choices do not encompass the full scope of interoperability: storing data in a single database represents data centralization rather than connectivity; training staff focuses on user proficiency, and exclusive software usage limits the flexibility and adaptability of health information systems.
Question 4
What role does the chief information officer play when implementing a health information system?
Correct Answer:
Chair of the information steering committee
Explanation:
The chief information officer (CIO) plays a critical role in implementing a health information system, particularly by serving as the chair of the information steering committee. This position is instrumental in providing strategic direction and oversight for the organization’s information technology initiatives. As chair of the steering committee, the CIO collaborates with key stakeholders, including clinical and administrative leaders, to set goals for the health information system that align with the overall business and clinical objectives of the organization. This role involves ensuring that the system meets the needs of users, complies with regulatory requirements, and leverages technology to improve patient care and operational efficiencies. The CIO also orchestrates the resources, budget, and timelines necessary for a successful implementation. By leading the steering committee, the CIO can address challenges, make informed decisions, and steer the project toward successful completion, thereby facilitating better communication and collaboration among departments and ensuring that the information system ultimately supports the organization's mission and enhances patient outcomes.
Question 5
What principle from the STEEP model should guide the implementation of changes to reduce documentation duplication?
Correct Answer:
Use flow sheets to replace narrative documentation
Explanation:
Using flow sheets to replace narrative documentation aligns well with the STEEP model's emphasis on efficiency in healthcare processes. Flow sheets are designed to streamline and standardize data entry, which significantly reduces the chances of duplication that often arise from narrative reports. By moving toward structured data formats like flow sheets, healthcare providers can capture essential information more succinctly and consistently. This approach not only simplifies the documentation process but also enhances the legibility and interpretability of patient data, which can lead to more efficient communication among healthcare teams. The use of flow sheets minimizes redundancy by enabling quick updates and easy access to patient information without the verbose details often found in narrative documentation. This model facilitates timely decision-making and improves overall workflow in clinical settings, contributing to better patient care outcomes.
Question 1
Exam overview

About this Exam

The WGU NURS5745 C790 Foundations in Nursing Informatics Practice Exam is a crucial assessment for students enrolled in Western Governors University’s Master of Science in Nursing (MSN) programs, specifically those in the Nursing Informatics specialty track. This course serves as the bedrock for understanding the essential intersection of nursing science, information science, and computer science. It is designed for registered nurses (RNs) who are advancing their careers to become leaders in healthcare technology, aiming to leverage data to improve patient outcomes, enhance clinician workflows, and streamline organizational efficiency. The certification exam verifies a student's foundational competency in informatics theories, the lifecycle of health information systems, data management principles, and the ethical, legal, and social issues surrounding healthcare technology. Passing this exam is a mandatory milestone demonstrating readiness for more advanced informatics coursework and a successful career as an Informatics Nurse Specialist.

More details

Additional Information

What the Course Entails and Exam Details

This foundational course equips students with the knowledge needed to synthesize nursing science with data management and communication technologies. The curriculum explores the pivotal role of the informatics nurse in diverse healthcare settings and emphasizes the transforming of data into wisdom to support evidence-based practice.

Key core topics and skills covered in the course and evaluated on the exam include:

  • Informatics Theories and Models: Mastering the DIKW (Data, Information, Knowledge, Wisdom) Metaparadigm and other systems and change management theories.

  • Health Information Systems (HIS): Understanding the lifecycle of electronic health records (EHRs), clinical decision support systems (CDSS), and their role in patient safety and quality improvement.

  • System Analysis and Design: Basic principles of selecting, implementing, and evaluating healthcare technologies.

  • Standardized Terminologies: Knowledge of common terminologies (e.g., SNOMED-CT, LOINC, NANDA-I) essential for interoperability.

  • Data Management and Analytics: Concepts of data quality, data mining, and using data to inform data-driven decisions.

  • Ethical, Legal, and Social Issues: Navigating HIPAA, data privacy, security, and the social determinants of health affected by digital tools.

  • Patient Safety and Quality: Leveraging technology for error reduction, quality reporting, and improving outcomes.


What to Expect in the Final Exam

The final assessment for C790 is a high-stakes, objective assessment (OA). It is not a practical exam or a project; rather, it is a formal, proctored test designed to measure your cognitive understanding of the course material.

Exam Format: The exam consists entirely of multiple-choice questions. These range from recall of definitions to complex, scenario-based questions that require applying informatics concepts to real-world clinical situations. You might be asked to identify the correct stage of the DIKW hierarchy in a scenario or to choose the best implementation strategy for a new clinical alert.

Time Limit: Students are typically allotted a generous but fixed time limit, usually around 2 to 3 hours, to complete the exam.

Passing Score Requirements: WGU does not release a specific numerical passing score (e.g., 70%). Instead, the exam is graded on a pass/fail basis. You must demonstrate competency across all domains covered in the assessment to achieve a passing grade.

Specific Rules: As this is a proctored exam, you must take it in a private room free of distractions. You are required to have a clear workspace and a working webcam and microphone so that an external proctor can monitor you throughout the session to ensure academic integrity.


How to Study and Exam Centers

Preparation for the C790 OA requires a structured and active study approach.

Actionable Study Strategies:

  1. Utilize WGU’s Provided Learning Resources: Start by thoroughly reading the assigned textbook chapters and engaging with all learning modules within the WGU student portal. The provided study guide and practice quizzes are your best alignment tools.

  2. Master the Pre-Assessment (PA): Take the WGU C790 Pre-Assessment early. The PA is designed to mimic the OA in style, difficulty, and coaching reports. Analyze your PA coaching report meticulously; it shows exactly which domains you mastered and where you need improvement. Focus your remaining study time on your weak areas. Many students recommend being able to comfortably pass the PA without notes before attempting the OA.

  3. Active Recall and Spaced Repetition: Use flashcards (physical or digital like Anki) for key terms, theories, models, and legislations (like the HITECH Act or HIPAA). Instead of re-reading, quiz yourself on the concepts regularly.

  4. Practice Scenario-Based Questions: Look for practice questions that require application, not just memorization. The YouTube channels dedicated to WGU informatics tutoring often review these types of questions.

  5. Focus on the DIKW Model: This is a recurring and foundational concept. Ensure you can distinguish between data, information, knowledge, and wisdom in any given clinical example.

How to Take the Exam: The NURS5745 C790 exam is taken online and is proctored remotely.

Exam Centers: There are no specific physical testing centers like Pearson VUE required for this specific WGU internal objective assessment. You will take the exam from the comfort of your own home or office using WGU’s authorized online proctoring service (e.g., Examity). You must schedule your exam in advance through your WGU student portal. You will need to install the proctoring software, meet the technical requirements (webcam, microphone, strong internet), and have a government-issued photo ID ready for verification by the proctor at the start of your scheduled session.


Job Opportunities from the Course

Successfully completing this course and earning your MSN in Nursing Informatics from WGU unlocks numerous career paths outside of traditional bedside care. Informatics nurses are in high demand across the healthcare spectrum, bridging the gap between clinical practice and IT.

Here are specific job titles and career paths this educational pathway unlocks:

  • Informatics Nurse Specialist

  • Clinical Informatics Manager

  • EHR Implementation Specialist

  • Clinical Analyst / Health Data Analyst

  • Clinical Decision Support Specialist

  • Chief Nursing Informatics Officer (CNIO)

  • Healthcare IT Consultant

  • Nursing Informatics Educator / Faculty

  • Telehealth Coordinator

  • Quality Improvement Coordinator (Informatics-Focused)

  • Project Manager (Healthcare Information Systems)

  • Clinical Applications Support

  • Nurse Informaticist in Research

This course provides the fundamental vocabulary and theoretical framework needed to thrive in any of these specialized roles.


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