The ASC Quality Reporting Specifications Manual, Version 7.0a, applies to the data collection time period between January 1, 2018, and December 31, 2018. Version 8.0a applies to the data collection time period between January 1, 2019, and December 31, 2019. Version 9.0a applies to the data collection time period between January 1, 2020, and December 31, 2020.Version 10.0 applies to the data collection time period between January 1, 2021, and December 31, 2021.