NU 425
Nursing Informatics
Final Exam Review
(Questions & Solutions)
2025
1
,1. A hospital implements a decision support system within its EHR. What
is the primary benefit of integrating this system into nursing workflows?
A) Increased reimbursement
B) Reduced need for staff training
C) Enhanced clinical decision-making
D) Reduced length of stay for all patients
ANS: C
Rationale: Decision support systems are designed to assist nurses in
making evidence-based clinical decisions by providing timely information
and alerts.
2. Which standardized nursing terminology is most appropriate for
documenting nursing diagnoses?
A) LOINC
B) SNOMED CT
C) NANDA-I
D) RxNorm
ANS: C
Rationale: NANDA-I provides standardized terminology specifically for
nursing diagnoses.
3. A nurse notes medication errors consistently occur during shift
changes. Which informatics solution can best address this issue?
A) Barcode Medication Administration (BCMA)
B) Clinical Decision Support (CDS)
C) Computerized Provider Order Entry (CPOE)
D) Patient health portals
ANS: A
Rationale: BCMA improves medication safety by ensuring the correct
2
, patient and medication using barcode technology.
4. In the context of HIPAA, which technical safeguard is crucial for
protecting patient data?
A) Workforce training
B) Access control mechanisms
C) Business associate agreements
D) Privacy policies
ANS: B
Rationale: Technical safeguards like access controls limit data to
authorized users, protecting PHI.
5. Which process improvement methodology is most commonly paired
with nursing informatics interventions to enhance quality?
A) Lean Six Sigma
B) SWOT Analysis
C) Regression Analysis
D) Monte Carlo Simulation
ANS: A
Rationale: Lean Six Sigma focuses on reducing errors and variation,
making it ideal for process improvement in healthcare informatics.
6. In the implementation of telehealth services, which is not a critical
informatics concern?
A) Data transmission security
B) Interoperability with EHRs
C) Quality of diagnostic imaging
D) Patient engagement strategies
ANS: C
Rationale: Diagnostic image quality is less about informatics and more
about technical hardware capabilities.
3
Nursing Informatics
Final Exam Review
(Questions & Solutions)
2025
1
,1. A hospital implements a decision support system within its EHR. What
is the primary benefit of integrating this system into nursing workflows?
A) Increased reimbursement
B) Reduced need for staff training
C) Enhanced clinical decision-making
D) Reduced length of stay for all patients
ANS: C
Rationale: Decision support systems are designed to assist nurses in
making evidence-based clinical decisions by providing timely information
and alerts.
2. Which standardized nursing terminology is most appropriate for
documenting nursing diagnoses?
A) LOINC
B) SNOMED CT
C) NANDA-I
D) RxNorm
ANS: C
Rationale: NANDA-I provides standardized terminology specifically for
nursing diagnoses.
3. A nurse notes medication errors consistently occur during shift
changes. Which informatics solution can best address this issue?
A) Barcode Medication Administration (BCMA)
B) Clinical Decision Support (CDS)
C) Computerized Provider Order Entry (CPOE)
D) Patient health portals
ANS: A
Rationale: BCMA improves medication safety by ensuring the correct
2
, patient and medication using barcode technology.
4. In the context of HIPAA, which technical safeguard is crucial for
protecting patient data?
A) Workforce training
B) Access control mechanisms
C) Business associate agreements
D) Privacy policies
ANS: B
Rationale: Technical safeguards like access controls limit data to
authorized users, protecting PHI.
5. Which process improvement methodology is most commonly paired
with nursing informatics interventions to enhance quality?
A) Lean Six Sigma
B) SWOT Analysis
C) Regression Analysis
D) Monte Carlo Simulation
ANS: A
Rationale: Lean Six Sigma focuses on reducing errors and variation,
making it ideal for process improvement in healthcare informatics.
6. In the implementation of telehealth services, which is not a critical
informatics concern?
A) Data transmission security
B) Interoperability with EHRs
C) Quality of diagnostic imaging
D) Patient engagement strategies
ANS: C
Rationale: Diagnostic image quality is less about informatics and more
about technical hardware capabilities.
3
