CDS in healthcare informatics stands for:

• A. Care Delivery System
• B. Clinical Decision Support
• C. Clinical Data System
• D. Computerized Diagnostic System

Answer: (B)

Clinical Decision Support. It refers to computer-based tools that provide clinicians with evidence-based, patient-specific guidance right at the point of care. This includes real-time alerts about potential drug–drug interactions or allergies, reminders for preventive services, and ready-to-use order sets or care pathways drawn from clinical guidelines. By pulling data from the patient’s EHR—such as labs, medications, diagnoses, and demographics—these tools tailor recommendations to the current situation, aiming to improve safety, quality, and efficiency. The other terms describe broader or different functions: a Care Delivery System focuses on organizing care processes, a Clinical Data System centers on storing and managing data, and a Computerized Diagnostic System targets diagnosing conditions specifically, whereas Clinical Decision Support covers a wider range of decision-making guidance.