A rapid cycle model for improvement derived from the Deming model encompassing the feedback loop...

Detailed Explanation:

The PDSA(Plan-Do-Study-Act) cycle, derived from the Deming model, is a structured methodology for testing small-scale changes in a rapid cycle to identify improvements.

Option D: PDSA

PDSA involves planning the change, implementing it, studying the results, and acting based on findings. This method supports iterative improvements through continuous feedback.

Option A: FMEA

FMEA (Failure Mode and Effects Analysis) is a risk assessment tool, not a rapid cycle improvement model.

Option B: FOCUS

FOCUS is a methodology used with PDCA but does not alone represent a cycle model for rapid change.

Option C: DMAIC

DMAIC (Define, Measure, Analyze, Improve, Control) is a Six Sigma methodology, suited for complex problem-solving but not specifically for rapid cycle improvement.