Changes

*Only certain classes of ships in Star Fleet are equipped Most vessels above escort class come equiped with OHDs in Sickbay. The USS Apparition, an Apparition-class Infiltrator, is the smallest ship in Star Fleet to have the ability to project an EMH, due to its specialized holographic technologyOHD. The list of ship classes that are equipped with OHDs in Sickbay are the Berlin, Sun-Tzu, Zeus, Einstein, Yeager, Avenger, Beckett, Vesta, Pulsar, and Federation classes. Medical ships of Star Fleet are occasionally equipped with OHDs, but this is not standard gear. The above classes are those that are considered to have the capability of projecting an EMH in Sickbay as standard-issue. CiceroVessels of smaller size and limited accommodations, Seleya and Lanthanum-class Escorts as well as lower classes of Star Fleet vessels do not have the ability to project an EMH. The above exception Furthermore, ships with a warp core of producing a maximum of Warp 5.5 would usualy not have the USS Apparition is currently power output to support OHD as it would be frivolous to the only escort vessel capable of projecting an system. Escorts do not come up EMH. Both the Apparition and Vesta classes are capable of projecting , however, a hologram outside of sickbay major system such as wellreplicators the torpedo launcher can be replaced to allow for an OHD an EMH program. Civilian ships rarely carry OHDs, as their cost is high enough that only major the military powers vessel can install them on their starships.  The USS Apparition, an Apparition-class Infiltrator, is the smallest ship in Star Fleet to have the ability to project an EMH, due to its specialized holographic technology. However the maintenance on the OHD on this vessel is extremely costly, making the overall cost of the vessel equal to that of a Battle Cruiser.