Ind. Code § 35-36-7-1
(a) A motion by a defendant to postpone a trial because of the absence of evidence may be made only on affidavit showing:
(b) If a defendant's motion to postpone is because of the absence of a witness, the affidavit required under subsection (a) must:
(c) The trial may not be postponed if:
(e) If a motion for a continuance is based on the illness of the defendant or of a witness, it must be accompanied by:
(2) a written statement;
of a physician or hospital official having the care or custody of the defendant or witness, presenting the nature of the illness and the probable duration of the person's incapacity to attend trial. Such a written statement must be sworn to by the person making the statement before an officer authorized to administer an oath. The court may appoint a physician to examine the defendant or witness and report to the court on the nature of the person's illness and of his incapacity to attend trial. The court shall by order provide for compensation for such a physician.
As added by Acts 1981, P.L.298, SEC.5.