The health certificate can be reissued. The health certificate is valid for one year. If the health certificate is lost within the validity period, you can apply for a replacement at the original health certificate processing window with your ID card and one-inch bareheaded photo. The fee is 10 yuan. If the health certificate has expired, it must be reapplied. Provisions on the Administration of Occupational Health Examination Article 2 These Provisions shall apply to units with occupational harmful factors in People's Republic of China (PRC) (hereinafter referred to as employers) and various medical and health institutions engaged in occupational health examination. Article 3 The term "occupational health examination" as mentioned in these Measures refers to the medical examination of the health status of workers who have occupational hazards or have special requirements for health. Article 4 The occupational health examination shall be led by the Ministry of Health, and the provincial health administrative departments shall implement unified management, and the health administrative departments at all levels shall be responsible for the occupational health examination within their respective jurisdictions.
Legal objectivity:
Detailed Rules for the Implementation of Regulations on Hygiene Management in Public Places Article 38 Where a public place operator arranges employees who have not obtained valid health certificates to directly serve customers, the health and family planning administrative department of the local people's government at or above the county level shall order them to make corrections within a time limit, give them a warning and impose a fine of not less than 5,000 yuan in 500 yuan; If no correction is made within the time limit, a fine of not less than 5,000 yuan but not more than 15,000 yuan shall be imposed.