|For all other Vault Boy bobbleheads, see Vault-Tec bobblehead (Fallout 3).|
The bobblehead is located on James' desk, in Vault 101's clinic. It can be obtained during Future Imperfect, Escape!, or Trouble on the Homefront, but after all three quests are complete, the Vault will be permanently sealed (unless all people in the vault are killed or the vault is sabotaged). In Trouble on the Homefront, it will be on a small cart in front of the blood-spattered window.
The Medicine bobblehead actually exists three times in the G.E.C.K.. Rather than using scripts to change the appearance of Vault 101, there are actually separate versions of the vault for Future Imperfect, Escape!, and Trouble on the Homefront, each with its own bobblehead in place. When one is picked up, the script attached to the bobblehead hides the others.