The NCQA Baseline Assessment Tool (BAT) aids in ensuring the reliability of health plan information systems for quality measure generation and compliance audits associated with HEDIS/QARR. The document details how information production process metadata establishes a common understanding among stakeholders, fostering process improvement, quality management, and accountability in information stewardship. It emphasizes the significance of measuring data quality in terms of timeliness, completeness, and accuracy while implementing continuous improvements in information production and reporting processes.