Data lineage is important in CDI metrics because it traces data origin and flow across systems, supporting traceability and verification of metric calculations. Which option best reflects this concept?

• A. Data lineage tracks physician productivity metrics.
• B. Data lineage primarily reduces chart completion time.
• C. Data lineage schedules quarterly audits.
• D. Data lineage traces data origin and flow across systems, supporting traceability and verification of metric calculations.

Answer: (D)