The Department of Defense and the Department of Veterans Affairs collaborate with the military services and other partners to ensure programs are in place prevent and monitor environmental exposures. The resources below can provide valuable information on prevention of exposures during deployment.
Theater Medical Data Store
The Theater Medical Data Store provides web-based access to service member information collected at theater based medical treatment facilities using AHLTA-Theater, Shipboard Automated Medical System, Global Expeditionary Medical System, and Caché TC2.
Individuals seeking access to this data must request a TMDS user account by filling out this registration form. Account requests must be reviewed and validated before user accounts are created. User accounts are usually validated and activated within 48 hours of the request.
If you have questions, send an email message to the TMDS Helpdesk. To register for a TMDS account, go to the TMDS Portal and click on the "Request Account" link.
Toxic Exposures
Airborne Hazards and Open Burn Pit Registry
Provider Resources
Service Member Resources
Depleted Uranium Exposure
Karshi-Khanabad Airbase Exposures
Red Hill Fuel Exposure
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Last Updated: December 12, 2025