Informatics Exam Review & Study Guide, Nursing
Informatics Practice Questions & Detailed
Rationales, Health Information Technology,
Electronic Health Records (EHR), Clinical Decision
Support Systems, Nursing Data & Information
Management, Healthcare Information Systems,
Informatics Competencies, Patient Safety, Quality
Improvement, Evidence-Based Practice, Data
Security & Privacy, HIPAA, Documentation,
Technology in Nursing & Clinical Judgment
Question 1: Which of the following best defines nursing informatics
according to the American Nurses Association (ANA)?
A. The use of computer hardware to document patient billing
B. The integration of nursing science, computer science, and information
science to manage data, information, knowledge, and wisdom
C. The exclusive use of telehealth platforms for remote patient monitoring
D. The process of manually filing paper charts in a secure location
CORRECT ANSWER: B. The integration of nursing science,
computer science, and information science to manage data,
information, knowledge, and wisdom
Rationale: The ANA defines nursing informatics as the specialty that
integrates nursing science with multiple information and analytical sciences
to identify, define, manage, and communicate data, information, knowledge,
and wisdom in nursing practice. This definition encompasses the
foundational triad of the discipline and is not limited to billing, telehealth, or
paper documentation.
Question 2: In the DIKW framework, what is the correct sequence
of progression?
A. Data, Knowledge, Information, Wisdom
B. Data, Information, Knowledge, Wisdom
C. Information, Data, Wisdom, Knowledge
D. Knowledge, Wisdom, Data, Information
CORRECT ANSWER: B. Data, Information, Knowledge, Wisdom
,Rationale: The DIKW framework is the foundational model in nursing
informatics that describes how raw data becomes meaningful information,
then knowledge, and finally wisdom, which represents the highest level of
understanding and application.
Question 3: A nurse records a client's blood pressure as 150/92 mm
Hg. According to the DIKW framework, this documentation
represents which component?
A. Wisdom
B. Knowledge
C. Information
D. Data
CORRECT ANSWER: D. Data
Rationale: Data are raw, unprocessed facts and figures. A single blood
pressure reading of 150/92 mm Hg is a discrete piece of data until it is
interpreted and given context. Information occurs when data are processed
and given meaning.
Question 4: A nurse recognizes that a client's blood pressure of
150/92 mm Hg is elevated and indicates a need for further
assessment. This recognition represents which DIKW component?
A. Data
B. Information
C. Wisdom
D. Knowledge
CORRECT ANSWER: B. Information
Rationale: Information is data that has been interpreted, organized, and
given context. Recognizing that a blood pressure reading is "elevated"
transforms the raw data into meaningful information. Knowledge would
involve applying that information to make clinical decisions.
Question 5: A nurse decides to hold a beta-blocker for a client with
a heart rate of 52 bpm, considering the client's overall condition
and baseline status. This clinical judgment exemplifies which
component of the DIKW framework?
A. Data
B. Information
,C. Knowledge
D. Wisdom
CORRECT ANSWER: D. Wisdom
Rationale: Wisdom involves the ethical, context-sensitive application of
knowledge and experience to make sound clinical judgments. Deciding to
hold a medication based on multiple factors, including patient context and
values, represents the highest level of the DIKW hierarchy.
Question 6: Which federal legislation specifically establishes
national standards for the protection of electronic protected health
information (e-PHI)?
A. The Affordable Care Act
B. The HITECH Act
C. The HIPAA Security Rule
D. The Patient Safety Act
CORRECT ANSWER: C. The HIPAA Security Rule
Rationale: The HIPAA Security Rule specifically establishes national
standards to protect individuals' electronic protected health information
that is created, received, used, or maintained by a covered entity. While
HITECH strengthened enforcement, the Security Rule is the specific
standard for e-PHI protection.
Question 7: A nurse is caring for a client who asks to see their
electronic health record. Which action should the nurse take?
A. Deny the request to protect the client's privacy
B. Allow the client to view the record and provide a printed copy if
requested
C. Ask the provider for permission before allowing access
D. Allow access only to the client's family member
CORRECT ANSWER: B. Allow the client to view the record and
provide a printed copy if requested
Rationale: Under HIPAA, clients have the legal right to inspect and obtain a
copy of their health records. The nurse should facilitate this request in
accordance with organizational policy. Denying access or requiring provider
permission would violate the client's legal rights.
, Question 8: A nurse accidentally views the chart of a client who is
not assigned to their care. Which action is most appropriate?
A. Ignore the incident because it was an accident
B. Report the breach to the privacy officer or nurse manager immediately
C. Document the incident in the client's chart
D. Log out and do nothing
CORRECT ANSWER: B. Report the breach to the privacy officer or
nurse manager immediately
Rationale: Accidental viewing of a record constitutes a breach of
confidentiality. The nurse must report it to the appropriate authority so it
can be investigated and tracked. Ignoring the incident or documenting it in
the client's chart would be inappropriate.
Question 9: A nurse is using a barcode medication administration
(BCMA) system, and the scanner does not read the barcode on the
client's wristband. What should the nurse do first?
A. Enter the client's ID number manually to override the system
B. Scan the client's room number instead
C. Clean the scanner and wristband, then attempt to scan again
D. Administer the medication and document it later
CORRECT ANSWER: C. Clean the scanner and wristband, then
attempt to scan again
Rationale: The nurse should first attempt to resolve the scanning issue by
cleaning the scanner and wristband before considering alternative methods.
Manual override should only be used per facility policy after
troubleshooting has been attempted.
Question 10: Which of the following is the primary purpose of a
Clinical Decision Support System (CDSS)?
A. Replace nurse judgment in clinical decision-making
B. Provide evidence-based prompts and alerts at the point of care
C. Schedule staff shifts and manage payroll
D. Bill insurance companies for services rendered
CORRECT ANSWER: B. Provide evidence-based prompts and alerts
at the point of care