EHR Clinical Decision Support Systems 4

Question 1

A CDS system flags a renal-dosed medication but the patient's creatinine value in the EHR is 3 weeks old. What risk does this represent?

Accepted Answer

Stale data leading to incorrect or outdated clinical recommendations

Answer

Using outdated lab values can cause CDS rules to produce inaccurate recommendations because the patient's current clinical status is not reflected.

Question 2

Which governance body within a health system is typically responsible for reviewing, approving, and retiring CDS rules?

Accepted Answer

Clinical Informatics or Pharmacy & Therapeutics Committee

Answer

A Clinical Informatics Committee or Pharmacy & Therapeutics Committee provides clinical oversight for CDS rule governance, including approval and retirement decisions.

Question 3

What is the primary goal of 'CDS Hooks' in modern EHR interoperability?

Accepted Answer

To allow external CDS services to inject recommendations into EHR workflows via FHIR

Answer

CDS Hooks is a standard that enables external CDS services to deliver context-sensitive recommendations into EHR workflows using FHIR APIs.

Question 4

An EHR system alerts a nurse about a high-risk fall score calculated from documented assessment data. This is an example of which CDS category?

Accepted Answer

Predictive risk scoring alert

Answer

Predictive risk scoring CDS uses clinical data to calculate a score (e.g., Morse Fall Scale) and alerts staff when a threshold indicates elevated risk.

Question 5

Which workflow integration point is considered highest impact for CDS targeting medication errors?

Accepted Answer

At computerized physician order entry (CPOE)

Answer

Integrating CDS at CPOE allows real-time interception of potential medication errors before orders are transmitted to pharmacy.

(EHR) Electronic Health Records Program Certification Practice Test

(EHR) Electronic Health Records Program Certification Practice Test

EHR Clinical Decision Support Systems 4