Regulations Governing the Implementation of the Epidemiological Surveillance and Advance-Alert System for Communicable Diseases Article 17

Principle of reporting should be in writing or via internet. If necessary, reports and confirmation may also be made initially by telephones, e-mails and others, then followed by written documents or the Internet.
中文原文 傳染病流行疫情監視及預警系統實施辦法第17條
傳染病之通報,以書面或網路為原則。
必要時,得以電話、電子文件等方式先行報告及確認,書面或網路後補。

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