Skip to main content

Military Health System

Test of Sitewide Banner

This is a test of the sitewide banner capability. In the case of an emergency, site visitors would be able to visit the news page for addition information.

Clear and Unmistakable Evidence

Date of Publication:



Undebatable information that the condition existed before military service and was not aggravated by military service (i.e., evidence that cannot be misinterpreted and misunderstood). In other words, reasonable minds could only conclude that the condition existed prior to military service from a review of all of the evidence in the record.

Source of Definition:

DoDI 1332.18: Disability Evaluation System (DES)

Last Updated: November 22, 2022
Follow us on Instagram Follow us on LinkedIn Follow us on Facebook Follow us on Twitter Follow us on YouTube Sign up on GovDelivery