Regulations Governing the National Health Insurance Medical Care Article 11

Where a beneficiary has any of the following circumstances, a contracted hospital shall not admit or continue to admit such beneficiary as an inpatient:1. The beneficiary suffers from an injury or illness that can be treated with outpatient care; or2. The beneficiary suffers from an injury or illness that no longer requires hospitalization after proper treatment.
中文原文 全民健康保險醫療辦法第11條
保險對象有下列情形之一者,特約醫院不得允其住院或繼續住院:
一、可門診診療之傷病。
二、保險對象所患傷病,經適當治療後已無住院必要。

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