Clinical Nurse Specialist Technology & Digital Applications 4

Question 1

A CNS is asked to evaluate the usability of a newly implemented EHR system. Which method provides the MOST valid assessment of real-world usability?

Accepted Answer

Conducting direct observation of nurses using the system during clinical workflows

Answer

Direct observation of clinical workflows reveals actual usability barriers and workarounds that self-report methods often fail to capture.

Question 2

Which interoperability standard is MOST commonly used to enable the exchange of electronic health information between different healthcare systems in the United States?

Accepted Answer

HL7 FHIR

Answer

HL7 FHIR (Fast Healthcare Interoperability Resources) is the current federal standard for health data exchange and API-based interoperability across different EHR systems.

Question 3

A CNS on a medical-surgical unit wants to use predictive analytics to reduce patient falls. What data source would MOST likely improve fall prediction accuracy?

Accepted Answer

Real-time EHR data including medication lists, mobility assessments, and fall history

Answer

Real-time EHR data including fall risk factors such as medications, mobility scores, and fall history provides the most clinically relevant inputs for accurate fall prediction models.

Question 4

A patient using a mobile health app for asthma management shares data showing frequent overnight symptom spikes. How should the CNS BEST use this information?

Accepted Answer

Incorporate the app data into a comprehensive clinical assessment to guide treatment adjustments

Answer

Patient-generated data from health apps can provide valuable clinical insights that complement traditional assessments and inform individualized treatment decisions.

Question 5

A CNS notices that the EHR clinical decision support tool consistently recommends a lower opioid dose for patients with documented opioid use disorder compared to those without. What ethical concern does this MOST represent?

Accepted Answer

Algorithmic bias that may result in inequitable pain treatment

Answer

When algorithms systematically produce different recommendations based on patient diagnoses such as substance use disorder, this represents algorithmic bias that can perpetuate healthcare disparities.

Clinical Nurse Specialist Practice Test

Clinical Nurse Specialist Practice Test

Clinical Nurse Specialist Technology & Digital Applications 4