USS Pasteur (NCC-58925)

The USS Pasteur (NCC-58925) was an hospital ship in service during the late 24th century. 

In 2374, Captain Jonozia Lex ordered the USS to rendez-vous with the Pasteur was at Starbase 375, shortly after the search and rescue mission mounted in the aftermath of the Battle of Tyra. 

Alternate Timelines
In an alternate future the Pasteur was commanded by Captain Beverly Picard. While investigating an temporal anomaly in the Devron system, the ship was destroyed by two Klingon battlecruisers. Fortunatly the crew was rescued just before the ship's destruction by the USS.