The Unison has multiple independent branches that serve the Unison as a whole instead of simply one Unison Faction. The Unison Medical Services requested the Pure-class from the Unison owned company Altech. The ship is a hospital vessel and is NOT a military ship. It operates as a mobile Hospital and Multiples are deployed all over Eternitos. All species are treated on the Pure-class, civilian or military personnel. It has a height of 16 kilometers and has extremely light defenses since it is not military. It is outfitted with the best in medical technology and a crew of experienced civilian medical Personnel who are overseen by Unison appointed Medical Officers. The ship is fast and is accessible by the public however the ship does have a personal Guard of Armed civilian crew members.