N.H. Cir. Ct. Dist. Div. R. 3.28A

(a) Medical Examinations. In actions to recover damages for personal injuries, the defendant shall have the right to a medical examination of the plaintiff prior to trial. The defendant shall seek and obtain the medical examination of the plaintiff within the expert disclosure deadlines set forth by statute, rule, or in the structuring order issued by the court. The court may order a medical examination of the plaintiff to take place outside of the expert disclosure deadlines, including during trial, only for good cause shown.

(b) Medical Reports. Copies of all medical reports relating to the litigation, in the possession of the parties, will be furnished to opposing counsel on receipt of the same.

(c) Medical Records. Any party shall have the right to procure from opposing counsel an authorization to examine and obtain copies of hospital records and X-rays involved in the litigation.

(d) Special Damages. Any party claiming damages shall furnish to opposing counsel, within 6 months after entry of the action, a list specifying in detail all special damages claimed; copies of bills incurred thereafter shall be furnished on receipt. Any party claiming loss of income shall furnish opposing counsel, within six months after the entry of the action, as soon as each is available, copies of the party's Federal Income Tax Returns for the year of the incident giving rise to the loss of income, and for two years before, and one year after, that year, or, in the alternative, written authorization to procure such copies from the Internal Revenue Service.