The ornamental design for a smartdoor for hospital, as shown and described.
1. Smart door for hospital
1.1 : Perspective
1.2 : Front
1.3 : Back
1.4 : Left
1.5 : Right
1.6 : Top
1.7 : Bottom
1.8 : Perspective
1.9 : Perspective
Broken lines illustrate environment and form no part of the claimed design; reproduction 1.8 is a view showing a state of the sliding door opened and reproduction 1.9 is a view showing a state of the display installed in the internal door activated; the shading lines depicted in reproductions 1.1 and 1.8 are used to show the surface of the display and do not represent surface ornamentation.