The CHASE Alliance and MarketScan Research Databases

The CHASE Alliance possesses the Truven MarketScan® Commercial Claims and Encounters and Medicare Supplemental Databases from 2007-2012. These databases provide researchers access to fully integrated, de-identified, individual-level healthcare claims data to understand health economics and treatment outcomes. These databases include the healthcare experience of over 50 million enrollees (annually) with data from 150 contributing employers and 13 contributing health plans. 

MarketScan Database Resources

  • SampleSelect

    SampleSelect, the Truven MarketScan database query tool, allows you to go online and quickly assess research criteria against the most recent five years of MarketScan commercial and Medicare supplemental claims data, health and productivity data, and health risk assessment data. 

    MarketScan Commercial and Medicare Supplemental Database

    For more information on SampleSelect, to view the training video, read the MarketScan white paper, or receive a copy of the User Guide, contact Paul Kraegel.

    UW Services and License Agreement

    Data Use Agreement


    Stay tuned for availability and access information.

  • MarketScan Training Video

    To view the training video, contact Paul Kraegel.

    MarketScan Training Slides

    To view the slides from the Jan. 2012 training, contact Paul Kraegel.