Regulations Governing the National Health Insurance Referral Article 6

A contracted hospital or clinic shall issue a referral form to a beneficiary who meets the requirements for referral. Prior to issuing the referral form, it may contact the receiving contracted hospital or clinic to arrange appointment scheduling, including the date of service, appropriate medical specialty department, and registration procedures.The preceding referral form is valid for 90 days as of the issuance day.Where a beneficiary agrees to be referred to another hospital or clinic, the referral shall only be made to the contracted hospital or clinic specified in the referral form.Where a beneficiary, without his or her fault, fails to visit the contracted hospital or clinic that accepts the referral on the date of the medical visit specified in the referral form, the beneficiary may directly contact the contracted hospital or clinic that accepts the referral to arrange a substitute date of the medical visit.
中文原文 全民健康保險轉診實施辦法第6條
特約醫院、診所對符合需要轉診之保險對象,應開立轉診單;並得於開立前,先洽接受轉診之特約醫院、診所提供就醫日期、診療科別及掛號等之就醫安排。
前項轉診單有效期間,自開立之日起算,至多九十日。
保險對象接受轉診,以轉診單所載之特約醫院、診所為限。
保險對象因不可歸責之因素,無法依轉診單所載就醫日期就醫者,得逕洽接受轉診之特約醫院、診所辦理,另行安排就醫日期。

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