204 (North Irish) Field Hospital—now re-designated as 210 (North Irish) Multi-Role Medical Regiment (MMR) following a major 2023 restructuring—is the only Army Reserve medical unit based entirely within Northern Ireland. Headquartered at Hydebank in Belfast, with detachments in Newtownards, Armagh, and Enniskillen, the unit has historically provided a Role 3 Field Hospital capability, recruiting heavily from the region's strong medical sector. Uniquely, under the "Future Soldier" programme, it amalgamated with 253 (North Irish) Medical Regiment to form the Army's first "Multi-Role" Medical Regiment. This means the unit now delivers a complete spectrum of care—from pre-hospital emergency treatment on the battlefield (Role 1) all the way to complex field surgery (Role 2)—making it a one-stop medical support asset for deployed brigades.
