§63-3101.6.

§63-3101.6.
   
   A. An advance directive may be revoked in whole or in part at any time
   and in any manner by the declarant, without regard to the declarant's
   mental or physical condition. A revocation is effective upon
   communication to the attending physician or other health care provider
   by the declarant or a witness to the revocation.
   
   B. The attending physician or other health care provider shall make
   the revocation a part of the declarant's medical record.