When considering they had the lady from "Goodness Gracious Me" and "The Kumars" (Myra Zihal, ?) playing the medical doctor in the hospital, I feel they rather let slip the opportunity for a real hutzpah in-joke. 
One of the patients could have said - "Doctor I'm in troub;le."
and the lady dcotor could have said "well Goodness Gracious Me!"
or the lady doctor could have gone up to the real Doc (Matt Smith) and said she was in trouble and the Doc could have gone "Well, Goodness, Gracious Me!"
Would have been a touch of high wit.

One of the patients could have said - "Doctor I'm in troub;le."
and the lady dcotor could have said "well Goodness Gracious Me!"
or the lady doctor could have gone up to the real Doc (Matt Smith) and said she was in trouble and the Doc could have gone "Well, Goodness, Gracious Me!"
Would have been a touch of high wit.