Osler class

The 'Osler-class hospital transports were a type of starship on active duty during the 23rd century.

The class consisted of transport/tugs with specialized transport containers attached. Ptolemys could carry up to two of these hospital modules by extended the ship's warpfield.

Known ships of this class included USS.

Background
The class was named for (1849-1919), a  physician who has been described as the "father of modern medicine."