Army Staff Sgt. Kevin M. Walker, a combat medic assigned to the 1st Stryker Brigade, 25th Infantry Division, Fort Lewis, Wash., demonstrates a portable medical data collector that's used by American forces in Iraq. Walker participated in the Nov. 21 rollout ceremony for the military's electronic medical records system held at the National Naval Medical Center in Bethesda, Md. Photo by Gerry J. Gilmore Army Staff Sgt. Kevin M. Walker, a combat medic assigned to the 1st Stryker Brigade, 25th Infantry Division, Fort Lewis, Wash., demonstrates a portable medical data collector that's used by American forces in Iraq. Walker participated in the Nov. 21 rollout ceremony for the military's electronic medical records system held at the National Naval Medical Center in Bethesda, Md. Photo by Gerry J. Gilmore SHARE: Download: Full Size (0.21 MB) Credit: VIRIN: 388199-G-OWL22-862.jpg Photo Gallery