Some Trusts are recruiting nurses from the phils (I've posted about them) but tiger31 is right, contact the HR department and check you've a job!
Have you got your passport with your visa in it yet?
We're in the process of securing the visas at the moment. Probably by the end of the month we'll be scheduled with the vfc. We were also handed out job offers signed by the HR guy from KCH. All facts in place, thank God.