Professional Practice, Quality, and Leadership
This domain tests the non-clinical side of advanced practice: leading an interdisciplinary team, measuring and improving care, and handling the ethical and regulatory demands of dialysis and transplant settings.
Use the team and the measure
Nephrology care is interdisciplinary - nephrologist, NP, RN, dietitian, social worker, pharmacist, technician. Dialysis quality is quantified: single-pool Kt/V ≥1.2 for hemodialysis (peritoneal Kt/V ≥1.7), arteriovenous fistula prevalence, catheter prevalence, standardized hospitalization and mortality ratios, and anemia and mineral targets. Improvement work follows a cycle: identify the metric, find the process failure, test a change, remeasure.
Shared decision-making and ethics
Patients choose modality, dialysis withdrawal, and conservative management. Document capacity, goals, and surrogate decision-makers. Confidentiality, informed consent, and honest disclosure of prognosis are non-negotiable. Resource stewardship matters but never justifies abandoning a patient.
Worked example
A unit's catheter rate is 35% and its fistula rate is falling. The NP leads a project: identify every patient with eGFR <30 and no access plan, refer for vein mapping, teach vein preservation, and track new dialysis starts by access type monthly. The exam answer is not "tell the surgeons to operate faster" but "build a systematic pre-dialysis access planning process with measurement."
Traps that cost marks
Blaming individuals for system-level metrics. Making modality decisions for patients instead of with them. Treating quality data as paperwork rather than as evidence for change. Ignoring the social worker and dietitian as partners in outcomes.