Which of the following statements best describes the primary purpose of clinical practice guidelines in nursing informatics?

• A. Encourage best practice, eliminate errors and reduce unjustified practice variations
• B. Instruct physicians to always use the most expensive treatment
• C. Replace clinician judgment
• D. Focus only on patient education materials

Answer: (C)

Clinical practice guidelines in nursing informatics are about turning solid evidence into practical, system-supported actions that standardize care and keep patients safe. They are designed to promote best practices while minimizing errors and reducing unwarranted variations in how care is delivered across providers and settings. Importantly, they support clinicians rather than replace their judgment; guidelines offer evidence-based options and decision support that can be adapted to the unique needs of each patient within the care plan. They are not solely about educating patients, nor are they about instructing clinicians to choose the most expensive treatment or prescribing rigidly. In nursing informatics, these guidelines are embedded in decision support, order sets, and workflows to improve consistency and quality while still allowing professional discretion.