For HEDIS 2021, HEDIS measure data will be collected in the new format through the updated IDSS system. With this new format, the data elements under the measures will be more relational, modular, reusable and meaningfully named and structured. Measures with different stratifications will have data points gathered in groups such as age, gender and socio-economic status.
Below are the Final My2020 files.
Supporting Documents
- IDSS Single Measure Upload (updated 11/19/2020)
Submission Files
- FINAL Commercial MY2020 (updated 12/22/2020)
- FINAL Exchange MY2020 (updated 12/22/2020)
- FINAL LTSS MY2020 (updated 12/22/2020)
- FINAL Medicaid MY2020 (updated 12/22/2020)
- FINAL Medicare MY2020 (updated 12/22/2020)
Schema Files
- FINAL Commercial MY2020 (updated 1/26/2021)
- FINAL Exchange MY2020 (updated 1/26/2021)
- FINAL LTSS MY2020 (updated 1/26/2021)
- FINAL Medicaid MY2020 (updated 1/26/2021)
- FINAL Medicare MY2020 (updated 1/26/2021)
Data Dictionary
- FINAL Commercial MY2020 (updated 2/22/2021)
- FINAL Exchange MY2020 (updated 2/22/2021)
- FINAL HEDIS Indicator MY2020 (updated 2/22/2021)
- FINAL HEDIS Measure MY2020 (updated 12/22/2020)
- FINAL LTSS MY2020 (updated 12/22/2020)
- FINAL Medicaid MY2020 (updated 2/22/2021)
- FINAL Medicare MY2020 (updated 12/22/2020)
- FINAL HEDIS Supporting Document (updated 12/22/2020)
Validations
- FINAL HEDIS Validations MY2020 (updated 3/15/2021)
- FINAL Validation Metadata Dictionary MY2020 (updated 2/22/2021)
Results Files
- FINAL Calculation Specifications MY2020 (updated 2/22/2021)
- FINAL Commercial Results MY2020 – .xml version (updated 2/22/2021)
- FINAL Exchange Results MY2020 – .xml version (updated 2/22/2021)
- FINAL HEDIS Calculation Specifications MY2020 (updated 1/4/2021)
- FINAL LTSS Results MY2020 – .xml version (updated 12/22/2020)
- FINAL Medicaid Results MY2020 – .xml version (updated 2/22/2021)
- FINAL Medicare Results MY2020 – .xml version (updated 12/22/2020)
Mapping Files (only available for MY2020)
- FINAL Commercial Mapping Result Template MY2020 – .xml version (updated 12/22/2020)
- FINAL Exchange Mapping Result Template MY2020 – .xml version (updated 12/22/2020)
- FINAL LTSS Mapping Result Template MY2020 – .xml version (updated 12/22/2020)
- FINAL Medicaid Mapping Result Template MY2020 – .xml version (updated 12/22/2020)
- FINAL Medicare Mapping Result Template MY2020 – .xml version (updated 12/22/2020)
- FINAL MY2019-MY2020 Commercial Mapping – .csv version (updated 12/22/2020)
- FINAL MY2019-MY2020 Exchange Mapping – .csv version (updated 12/22/2020)
- FINAL MY2019-MY2020 LTSS Mapping – .csv version (updated 12/22/2020)
- FINAL MY2019-MY2020 Medicaid Mapping – .csv version (updated 12/22/2020)
- FINAL MY2019-MY2020 Medicare Mapping – .csv version (updated 12/22/2020)
Test Files
- FINAL Commercial MY2020 – .xml version (updated 1/4/2021)
- FINAL Exchange MY2020 – .xml version (updated 1/4/2021)
- FINAL LTSS Medicaid MY2020 – .xml version (updated 1/4/2021)
- FINAL Medicaid MY2020 – .xml version (updated 1/4/2021)
- FINAL Medicare MY2020 – .xml version (updated 1/4/2021)