This document describes the Pediatrix Clinical DataWarehouse and its role in quality improvement initiatives for neonatal medicine. The Clinical DataWarehouse contains clinical data on over 700,000 patients and is one of the largest databases for neonatal outcomes. Data from electronic medical records is extracted and analyzed to identify areas for improvement. Quality improvement projects are developed and tracked using the QualitySteps system. Analyzing outcomes data allows Pediatrix to benchmark performance and drive continuous quality improvement that improves patient care.