2022 IRR Sites
The IRR start dates are listed below
| Full Case Abstraction Audit | Mini Case Abstraction Audit |
| Garden City Hospital 5/16 McLaren – Bay Region 9/19 McLaren – Central Michigan 9/26 McLaren – Flint 10/3 McLaren – Greater Lansing 10/10 McLaren – Lapeer Region 10/17 McLaren – Macomb 10/24 McLaren – Northern Michigan 10/31 McLaren – Oakland 11/7 McLaren – Port Huron 11/14 Michigan Medicine 3/21 MidMichigan Medical Center – Alpena 4/11 MidMichigan Medical Center – Clare 4/18 MidMichigan Medical Center – Gratiot 4/25 MidMichigan Medical Center – Midland 5/2 MidMichigan Medical Center- West Branch 5/9 St. Mary Mercy Hospital 5/23 University of Michigan – West 3/28 | Bronson Battle Creek Hospital 6/6 Bronson Methodist Hospital 6/6 Dickinson County Healthcare System 6/20 Henry Ford Allegiance Health 8/15 Henry Ford Hospital 8/15 Henry Ford Macomb Hospital 8/22 Henry Ford West Bloomfield Hospital 8/22 Henry Ford Wyandotte Hospital 8/29 Hillsdale Hospital 6/20 Hurley Medical Center 6/27 Memorial Healthcare – Owosso 6/27 Munson HealthCare Cadillac Hospital 8/1 Munson HealthCare Grayling Hospital 8/1 Munson Medical Center 8/1 Oaklawn Hospital 8/29 Spectrum Health Butterworth Hospital 6/25 Spectrum Lakeland Healthcare 6/25 |
2023 IRR Sites
The start dates are listed below
| Full Case Abstraction Audit | Mini Case Abstraction Audit |
| ProMedica Hickman Hospital 3/6/2023 ProMedica Monroe Regional Hospital 3/13/2023 Lake Huron Medical Center 3/20/2023 Huron Valley Sinai Hospital 3/27/2023 Sinai-Grace Hospital 4/3/2023 Detroit Receiving Hospital 4/10/2023 Harper University Hospital 4/24/2023 Sparrow Carson Hospital 5/1/2023 Sparrow Hospital 5/8/2023 UP Health System – Marquette 5/15/2023 Trinity Health Ann Arbor 9/18/2023 Trinity Health Livingston 9/25/2023 Trinity Health Oakland 10/2/2023 Trinity Health Livonia 10/9/2023 Chelsea Hospital 10/16/2023 Trinity Health Muskegon 10/23/2023 Trinity Health Grand Rapids 10/30/2023 | Ascension Borgess Hospital 6/5/2023 Ascension Genesys Hospital 6/5/2023 Ascension Macomb Oakland Hospital 6/12/2023 Ascension Providence Hospital Southfield/Novi 6/12/2023 Ascension Providence Rochester Hospital 6/19/2023 Ascension River District Hospital 6/19/2023 Ascension St. John Hospital 6/26/2023 Ascension St. Mary’s Hospital 6/26/2023 Covenant HealthCare 7/17/2023 Holland Hospital 7/17/2023 Corewell Dearborn 7/24/2023 Corewell Farmington Hills 7/24/2023 Corewell Grosse Pointe 7/31/2023 Corewell William University Beaumont 7/31/2023 Corewell Taylor 8/7/2023 Corewell Trenton 8/7/2023 Corewell Troy 8/14/2023 Corewell Wayne 8/14/2023 |
2024 IRR
All sites will have Sampling Frame audit with a goal of assessing accuracy and completeness of the case selection process.