Patient Right to Autonomy Act Article 13

The declarant must file an application with the central competent authority to renew the registration in the event of any of the following circumstances:1. Withdrawal or modification of the advance decision.2. Designation, dismissal, or changing of a health care agent.
中文原文 病人自主權利法第13條
意願人有下列情形之一者,應向中央主管機關申請更新註記:
一、撤回或變更預立醫療決定。
二、指定、終止委任或變更醫療委任代理人。

English translation for reference only; the Chinese text prevails. Not legal advice.