Skip subpage navigation
The J5 Analytics and Evaluation Division (J5 AED) is responsible for the Functional References and Specifications of the MHS Data Repository (MDR), MHS Mart (M2), and Interface Control Documents (ICD). For each functional specification there may be two accessible versions at any one time. The Current System version documents the specific file as it currently exists. If present, the Future System version documents the file as it will be once proposed changes are implemented. Once those changes have been implemented, the Future System version will be reclassified as the Current System version.
The files available here are the most current versions of a document. The repository is updated as new versions are released. If you have any questions or need access to an older version of a specification, please email the functional specifications manager.
MDR Access Forms
M2 Access Information
MDR Users Group
Help Desk Contact Information
Sign-up for MDR and M2 Notifications
You are leaving Health.mil
The appearance of hyperlinks does not constitute endorsement by the Department of Defense of non-U.S. Government sites or the information, products, or services contained therein. Although the Defense Health Agency may or may not use these sites as additional distribution channels for Department of Defense information, it does not exercise editorial control over all of the information that you may find at these locations. Such links are provided consistent with the stated purpose of this website.
You are leaving Health.mil
View the external links disclaimer.
Last Updated: August 22, 2024