CDC's Pediatric and Pregnancy Nutrition Surveillance System

Each time a PNSS transaction file is received by CDC from a contributor the Periodic Summary of Record Volume and Data Quality Report is generated and sent electronically back to the contributor within a few days.

http://www.cdc.gov/pednss/how_to/review_data_quality/periodic_data_quality_report/pnss_case_study/index.htm