Status of Data Requests
Status of DatA
Extracts and Releases
This page was updated on: 4/10/2024
This page provides the status of data file extract requests and CHIA’s APCD and Case Mix annual releases. CHIA updates this page when there are significant changes to either the releases or the request queue. You may also sign up 
to receive email updates for information on both data requests and annual releases.
Please note that it can take from five to seven days to create each extract file and that some customer requests require multiple extracts. Priority is given to state agencies followed by data submitters and then to independent researchers.
Please Note: For additional information regarding the MA APCD, please see the MA APCD documentation archive and the MA APCD data submission guides.
For more information regarding Case Mix data, please see the Case Mix data documentation archive and the Hospital Case Mix data specification manuals.
Data Extract Requests and Delivery Totals
This information was updated on: 4/10/2024
| Calendar Year | File Extracts |
|
|
|
| CY 2024 (As of April 10, 2024) |
Requests Delivered |
12
|
17
|
29
|
Requests in the Queue |
5
|
42
|
47
|
|
Total Requests |
17
|
59
|
76
|
|
| CY 2023 |
Requests Delivered |
43 | 216 | 259 |
| CY 2022 |
Requests Delivered |
44 | 297 | 341 |
| CY 2021 |
Requests Delivered |
18
|
247
|
265
|
| CY 2020 |
Requests Delivered |
39
|
89
|
128
|
File Extract Requests in Process
This information was updated on: 4/10/2024
If you have questions regarding your data extract request, please email:
- For MA APCD requests: apcd.data@chiamass.gov
- For Case Mix requests: casemix.data@chiamass.gov
Annual Release Status
This information was updated on: 4/10/2024
MA APCD Releases
| Product |
Target |
Actual |
Status |
|---|---|---|---|
MA APCD CY 2023
|
Fall 2024 |
- |
In Progress
|
Release Status Notes
|
|||
MA APCD CY 2022
|
Fall
2023 |
Fall
2023 |
Available
|
Release Status Notes
|
|||
Case Mix Releases
| Product |
Target |
Actual |
Status |
|---|---|---|---|
Case Mix FY 2023
|
|||
Hospital Inpatient Discharge Data (HIDD) |
June
2024 |
-
|
In Progress
|
Emergency Department Discharges (EDD) |
August
2024 |
-
|
In Progress
|
Outpatient and Observation (OOD) |
September
2024 |
-
|
In Progress
|
|
|||
| Product |
Target |
Actual |
Status |
Case Mix FY 2022
|
|||
Hospital Inpatient Discharge Data (HIDD) |
June
2023 |
June
2023 |
Available
|
Emergency Department Discharges (EDD) |
August
2023 |
July
2023 |
Available
|
Outpatient and Observation (OOD) |
September
2023 |
August
2023 |
Available
|
|
|||
Back to: MA APCD main page
Back to: Case Mix main page