Theory:Doctor Who television discontinuity and plot holes/The Girl Who Waited


 * The facility is a medical emergency quarantine for terminally ill people to live out their lives in an entirely seperate and compressed time stream relative to our time stream. It is a medical facility with mastery over monumentally complex powers, yet it cannot be trusted to correctly identify that a patient has only one heart. Or indeed whether or not treatment would be antithetical to it's cause.
 * If it is assumed to be a closed system - only the planetary inhabitants involved - that makes a degree of sense.
 * Would this "closed system" also explain why the Handbots also didn't realise that she wasn't actually suffering from the plague?
 * Yes.
 * Essentially the premise would be "You are in Red Falls. Only Apalapucians with the disease enter Red Falls. Ergo, you can only be Apalapucian and you have the disease and these things need not be checked."


 * Amy claims to have learnt the trick of having Handbots feed back into each other on the first day, even though she had been there a week at the very least.
 * She most likely meant, her first day meeting them.