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datatools.ahrq.gov/action-alliance/wp-content/uploads/sites/8/2025/09/qsrs-2021-2023-adverse-event-data-report.pdf
January 01, 2025 - Total sample sizes were determined
by CMS’ available budget each year. … Abbreviations: CY, Calendar Year; QSRS, Quality and Safety Review System. … Abbreviations: CY, Calendar Year; QSRS, Quality and Safety Review System. … Abbreviations: CY, Calendar Year; QSRS, Quality and Safety Review System. … xix Section 2.1 of the “Event Description Overview and Application Guide: AHRQ Common Formats for Surveillance
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datatools.ahrq.gov/hcup-fast-stats/faq/
December 01, 2020 - to year. … Prior to data year 2017, these records were not included in the Iowa State databases. … The adjustment year used to calculate the average inflation-adjusted costs is 2010.
… Why is cost information only available beginning with the 2000 data year? … Why are population-based rates only available beginning with the 2002 data year?