Systems and Quality Improvement
What this domain tests
This domain tests quality improvement methods, safety science, measurement, and change management in pediatric settings. CCRN-K nurses often lead or support improvement work without providing direct bedside care, so you must understand how to define aims, measure processes and outcomes, and engage frontline staff and families.
Core rules and concepts
- Model for Improvement: ask three questions (aim, measures, changes) and test changes with PDSA cycles. Small tests of change are safer than organization-wide rollout.
- Measures: structure, process, outcome, and balancing measures. A balancing measure detects unintended harm, such as increased sedation events when reducing unplanned extubations.
- Safety science: report errors and near misses, use just culture, conduct root cause analysis (RCA) for sentinel events, and use failure mode and effects analysis (FMEA) proactively.
- Bundles: central line-associated bloodstream infection (CLABSI), catheter-associated urinary tract infection (CAUTI), ventilator-associated pneumonia (VAP), hand hygiene, and unplanned extubation bundles reduce harm when reliably applied.
- Family engagement: family advisory councils and patient/family-reported outcomes improve design and relevance.
- Regulatory and accreditation: The Joint Commission, CMS, and state requirements shape reporting; nurse-sensitive indicators matter.
- Change management: engage frontline staff, communicate data transparently, and plan for sustainability and spread.
Worked example
A PICU wants to reduce unplanned extubations. Reasoning: define the outcome measure (unplanned extubations per 100 ventilator days), process measures (sedation protocol compliance, securement audit), and a balancing measure (sedation-related events). Run PDSA cycles on a standardized securement checklist and daily extubation-readiness rounds. Display run charts, engage bedside nurses, and review every event with a nonpunitive lens. Spread only after reliability improves.
Traps that cost marks
- Blaming individuals instead of examining system factors.
- Tracking only outcome data without process or balancing measures.
- Launching large-scale change without pilot testing.
- Ignoring frontline staff and family input.
- Failing to plan for sustainability, spread, or unintended consequences.