MHDO Data Release Schedule Archive
MHDO releases data on a quarterly or annual basis depending on the availability of each dataset. Below you will find the final data release schedules for MHDO datasets that have already been made available for authorized data users.
Please review the APCD and Hospital Encounter release notes and other supporting documentation for detailed information about quarterly releases.
APCD
|
Final Release Date
|
Data Set
|
Data Period
|
|
10/23/2025
|
Commercial
|
Q1 - Q2 2025
|
|
MaineCare
|
Q1 - Q2 2025
|
|
Medicare
|
Q3 - Q4 2024
|
|
5/13/2025
|
Commercial
|
Q4 2024
|
|
MaineCare
|
Q4 2024
|
|
Medicare
|
Q1 - Q2 2024
|
Hospital Encounter Data
| Final Release Date |
Data Set |
Data Period |
| 7/7/2025 |
Outpatient |
Q4 2024 |
| 7/2/2025 |
Inpatient |
Q4 2024 |
| 3/25/2025 |
Outpatient
|
Q3 2024
|
| 3/18/2025 |
Inpatient
|
Q3 2024
|
Integrated Vital Statistics
|
Final Release Date
|
Data Set
|
Data Period
|
| October 2025 |
Birth |
2024 |
| Death |
| October 2024 |
Birth |
2023 |
| Death |
| December 2023 |
Birth |
2015 - 2022 |
| Death |
Integrated Cancer Registry Data
|
Final Release Date
|
Data Period
|
| May 2025 |
2022 |
| May 2024 |
2021 |
| May 2023 |
2015 - 2020 |
Current Release Schedules
Please click here for the current release schedules.