REAL EXAM WITH QUESTIONS AND CORRECT ANSWERS
WGU C468 INFORMATION MANAGEMENT AND APPLICATION OF TECHNOLOGY
FINAL OA PREPARATION / PRACTICE EXAM
Aligned with 2026-2027 WGU C468 Curriculum Standards and Nursing Informatics Competencies
100 Questions | 7 Sections | Comprehensive Rationales
Section 1: Foundations of Informatics and Information Science (Q1-Q20)
Q1: A nurse records a patient's blood pressure as 148/92 mmHg, heart rate as 96 bpm, and respiratory rate as 22
breaths/min in the electronic health record. These individual values represent which component of the DIKW model?
A. Information, because they have been organized in the patient chart
B. Data, because they are a collection of individual facts and numbers gathered according to perceived need [CORRECT]
C. Knowledge, because they represent a synthesis of multiple sources
D. Wisdom, because the nurse used clinical experience to select which values to record
Correct Answer: B
Rationale: Data is defined as a collection of numbers, characters, or facts gathered according to some perceived need for analysis, such
as vital signs, lab values, and compliance measures. Individual blood pressure, heart rate, and respiratory rate readings are raw data
points. They become information only after interpretation and meaning are applied, such as recognizing that 148/92 mmHg indicates
hypertension.
Q2: A charge nurse notices a pattern in the unit's fall reports: patients who receive pain medication within 30 minutes of
ambulation have a higher fall rate. The nurse develops a falls prevention protocol based on this pattern. This represents
which level of the DIKW model?
A. Data, because fall reports contain individual patient facts
B. Information, because the fall reports have been organized into a graph
C. Knowledge, because the nurse synthesized information from multiple fall reports to produce a new understanding about
timing of ambulation and fall risk [CORRECT]
D. Wisdom, because the nurse used experience alone to make the decision
Correct Answer: C
Rationale: Knowledge is the synthesis of information from several sources to produce a single concept or idea. The nurse analyzed
patterns across multiple fall reports (information) and combined them with evidence to create a falls prevention protocol. This is more than
just organized data (information) because it produced a new clinical understanding. Wisdom would be demonstrated by appropriately
applying this knowledge to complex, individualized patient situations.
Q3: An experienced nurse caring for a post-operative patient notices subtle changes in the patient's level of
consciousness, slight restlessness, and a minor drop in blood pressure. Although none of these findings alone is alarming,
the nurse recognizes the combined pattern as early signs of hypovolemic shock and immediately notifies the physician.
This clinical judgment represents which DIKW component?
A. Data interpretation
B. Information processing
C. Knowledge application
D. Wisdom, using knowledge and experience to manage and solve complex problems [CORRECT]
Correct Answer: D
Rationale: Wisdom is the highest level of the DIKW model and involves using knowledge and experience to recognize and handle complex
problems. The nurse combined multiple subtle data points, applied deep clinical knowledge, and used experience to make a sophisticated
clinical judgment about a patient who was not yet showing obvious signs of deterioration. This goes beyond knowledge (which is the
synthesis itself) by demonstrating appropriate use of that knowledge in a nuanced clinical situation.
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, WGU C468 Final OA Exam 2026/2027 - Complete Questions and Verified Answers
Q4: A hospital creates a graph showing the rate of patient falls per month over the past year and distributes it to all
nursing units. The graph itself represents which component of the DIKW model?
A. Data, because it was created from raw numbers
B. Information, because the raw fall data has been interpreted, organized, and given meaning through the graph
[CORRECT]
C. Knowledge, because the graph shows trends over time
D. Wisdom, because administrators will use it to make decisions
Correct Answer: B
Rationale: Information is data that has been interpreted and given meaning. The individual fall incidents (data) have been aggregated,
analyzed, and presented in a format (graph) that communicates meaning about fall trends. While the graph can support knowledge
development and decision-making (wisdom), the graph itself is information because it represents organized and interpreted data.
Q5: A nurse is caring for a patient with heart failure and uses the EHR to compare the patient's current weight, daily
weight trend, and serum BNP level against established evidence-based guidelines. This nurse is functioning in which role
according to the Foundation of Knowledge Model?
A. Information User, because the nurse is interpreting clinical data and using it to monitor the patient [CORRECT]
B. Knowledge Builder, because the nurse is examining and comparing clinical data and trends to improve practice
C. Knowledge Worker, because the nurse has advanced education and is creating new knowledge
D. Wisdom Manager, because the nurse is solving a complex problem
Correct Answer: A
Rationale: An Information User interprets clinical data and uses it to monitor patients and aid with decision making. Comparing current
patient data (weight, BNP) against established guidelines to monitor a heart failure patient is classic information use. A Knowledge Builder
examines trends to improve clinical practice broadly, not just for an individual patient. The term 'Wisdom Manager' is not a formal role in
the Foundation of Knowledge Model.
Q6: A nurse researcher examines data from 500 patient records to identify which nursing interventions are most effective
at reducing hospital-acquired pressure injuries. The researcher then develops an evidence-based protocol for the entire
hospital. This nurse is functioning in which role?
A. Information User, interpreting data for individual patient care
B. Knowledge Builder, examining and comparing clinical data and trends with the goal of improving clinical practice
based on available evidence [CORRECT]
C. Knowledge Worker, distributing information to others on the unit
D. Data Collector, gathering raw facts for someone else to analyze
Correct Answer: B
Rationale: A Knowledge Builder examines, interprets, and compares clinical data and trends with an eye toward improving clinical
practice based on available evidence. Analyzing 500 records and developing a facility-wide protocol directly matches this definition. An
Information User focuses on individual patient monitoring. A Knowledge Worker creates, distributes, and applies knowledge more
broadly, but the systematic analysis for practice improvement specifically defines the Knowledge Builder role.
Q7: Which statement best describes the TIGER Initiative?
A. A government regulation requiring all hospitals to adopt electronic health records by 2025
B. A team of nursing leaders (2004) who developed a vision for utilizing information technology to transform nursing
practice by improving nursing education competencies for a technology-driven healthcare environment [CORRECT]
C. A certification program for nursing informatics specialists
D. A software platform used for clinical decision support in hospitals
Correct Answer: B
Rationale: The TIGER (Technology Informatics Guiding Education Reform) Initiative was formed in 2004 by a team of nursing leaders
who developed a vision for utilizing information technology to transform nursing practice in a technology-driven environment. It called for
improving nursing education competencies to develop a workforce capable of delivering patient care through health information
technology.
Q8: Which definition most accurately describes nursing informatics as a specialty?
A. The use of computers to store patient billing information
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, WGU C468 Final OA Exam 2026/2027 - Complete Questions and Verified Answers
B. The study of patient use of online health information to improve outcomes
C. A specialty that integrates nursing science, computer science, and information science to manage and communicate
data, information, knowledge, and wisdom in all aspects of nursing practice [CORRECT]
D. The application of informatics to the practice of medicine across all healthcare disciplines
Correct Answer: C
Rationale: Nursing informatics integrates nursing science, computer science, and information science to manage and communicate data,
information, knowledge, and wisdom in support of all aspects of nursing practice. It is a recognized nursing specialty with its own national
certification exam. Consumer informatics (B) focuses on patient use of online information. Medical informatics (D) applies to all
healthcare disciplines and medicine, not specifically nursing.
Q9: A nurse wants to find the most current evidence-based guidelines for preventing catheter-associated urinary tract
infections (CAUTIs). The nurse searches multiple databases, evaluates the quality of the sources, and applies the findings
to clinical practice. This demonstrates which concept?
A. Computer literacy
B. Information literacy, the ability to recognize when information is needed and the skills to find, evaluate, and use needed
information effectively [CORRECT]
C. Health literacy
D. Digital literacy
Correct Answer: B
Rationale: Information literacy is the ability to recognize when information is needed as well as the skills to find, evaluate, and use needed
information effectively. The nurse recognized the need for current CAUTI prevention guidelines, searched databases (finding), evaluated
source quality (evaluating), and applied findings to practice (using). Computer literacy refers to basic computer skills. Health literacy
refers to patients' ability to understand health information.
Q10: What is the primary difference between medical informatics and nursing informatics?
A. Medical informatics focuses only on billing and coding, while nursing informatics focuses on patient care
B. Medical informatics applies informatics to all healthcare disciplines and the practice of medicine, while nursing
informatics specifically integrates nursing science, computer science, and information science to support nursing practice
[CORRECT]
C. There is no difference; the terms are interchangeable
D. Medical informatics is only used in hospital settings, while nursing informatics is used in all settings
Correct Answer: B
Rationale: Medical informatics is the application of informatics to all healthcare disciplines as well as the practice of medicine broadly.
Nursing informatics is a specialty that specifically integrates nursing science with computer science and information science to support
nursing practice. While they share common principles and technologies, nursing informatics is focused on the unique data, information,
and knowledge needs of the nursing profession.
Q11: Which of the following is the best example of consumer informatics?
A. A nurse using a clinical decision support system to adjust medication dosages
B. A patient using a mobile health app to track daily blood glucose readings, access educational materials, and share data
with their healthcare provider [CORRECT]
C. A hospital implementing a new EHR system across all departments
D. A pharmacy using an automated dispensing system to manage medication inventory
Correct Answer: B
Rationale: Consumer informatics is the study of patient use of online information and communication technologies to improve health
outcomes and decisions. A patient using a mobile health app to track glucose, access education, and share data with providers directly
exemplifies this concept. The other options involve healthcare professionals using institutional systems, not consumer-facing technologies.
Q12: The Foundation of Knowledge Model is derived from three key elements. Which of the following correctly
identifies those elements?
A. Data collection, data analysis, and data reporting
B. Knowledge acquisition, knowledge processing, and knowledge dissemination [CORRECT]
C. Hardware, software, and network infrastructure
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