Occupational Safety and Health Act Article 22

(Ⅰ)Business entities employing 50 or more laborers shall employ occupational health professionals or contract occupational health service professional organizations to conduct health management, occupational disease and work-related disease prevention, health promotion, and other activities to ensure the health and protection of laborers.(Ⅱ)Activities related to occupational disease and work-related disease prevention in the preceding paragraph shall be carried out in response to the employment of the safety and health personnel referred to in Article 23.(Ⅲ)The qualifications for the occupational health professionals and occupational health service professional organizations, labor health protection, and other binding matters referred to in Paragraph 1 shall be stipulated by the Central Competent Authority.
中文原文 職業安全衛生法第22條
事業單位勞工人數在五十人以上者,應置勞工健康服務人員或委託勞工健康服務專業機構,辦理健康管理、職業病與工作相關疾病之預防及健康促進等勞工健康保護事項。
前項職業病及工作相關疾病預防事項,應配合第二十三條之安全衛生人員辦理之。
第一項勞工健康服務人員、專業機構之資格與管理、勞工健康保護及其他應遵行事項之規則,由中央主管機關定之。

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