Available datasets

Datasets available to IHPI members and their research teams

(most links below require Level 1 login)

In addition, groups within IHPI have access to:

  • Health Care Cost Institute data, via proposal. We are one of only six university-based academic partners with access to HCCI’s data from Aetna, Humana, Kaiser Permanente and UnitedHealthcare, including inpatient, outpatient, laboratory, prescription and hospital referral region data on more than 48 million people.
  • De-identified data on U-M Health System patients, via the Research Data Warehouse’s Data Direct tool.
  • Medicaid data from Michigan and beyond, under specific data use agreements. This includes data from more than 600,000 Michiganders participating in the Healthy Michigan Plan, the state’s expansion of Medicaid, which IHPI is evaluating under state contract.
  • Veterans’ health data from the local and national VA, available to researchers in the VA Center for Clinical Management Research
  • Statewide data from the nearly 20 Blue Cross Blue Shield of Michigan Collaborative Quality Initiatives run by IHPI members to study specific areas of care.
  • Marketscan data from Truven Health Analytics, licensed to specific groups.

IHPI is also a full participant in U-M’s $100 million Data Science Initiative and the Michigan Institute for Data Science, and Mi-OSIRIS, a U-M-based, NSF-funded effort to provide additional research data storage options for multi-institution collaboration.

If you are an IHPI member, follow the links above to learn more about individual data sources, or contact the Data & Methods Hub about accessing our data resources and services.