How do chart completion rate and chart closure rate differ in CDI metrics?

How do chart completion rate and chart closure rate differ in CDI metrics?

• A. They measure the same thing.
• B. Completion rate measures the proportion of charts with complete documentation; closure rate measures the efficiency of resolving submitted queries.
• C. Completion rate measures only physician response time; closure rate measures only payer approval time.
• D. Completion rate is only relevant to retrospective reviews.

Answer: (B)