Upgraded Med Droids is a technology that is unique to the Republic, and can be researched at the Command Center in Tech Level 4. It costs 400 Carbon, and lets Medics move and heal 20% faster.

This technology will help keep the Republic's biological units alive longer by improving their Medics.

"To support the Republic's powerful Troopers and Jedi, it developed Upgraded Med Droid technology, which makes Medics move 20 percent faster and also makes them 20 percent more efficient at healing injured forces. This is a Tech Level 4 upgrade."
—Manual description