First, the sick leave certificate must require the patient to see a doctor himself; Patients under the age of 18 need to be accompanied by guardians when issuing sick leave certificates.

2. After the patient comes to the hospital for registration, the doctor must evaluate the condition and issue a sick leave certificate according to the actual situation of the patient.

3. The sick leave certificate is valid on the same day and will not be issued in advance. If the sick leave certificate is lost, it can be reissued after checking the medical record.

The relevant requirements of sick leave form stipulate that:

1. The date and content information of outpatient and emergency diagnosis certificate and vacation certificate issued by doctors should be consistent with the registration date and the content information of outpatient and emergency. Only when the attending doctor signs the disease diagnosis certificate or sick leave slip and affixes the prescription stamp can it be effective, and then affix the official seal of the hospital administrative department.

2. In principle, the time for emergency leave is generally not more than 3 days, outpatient leave is not more than 1 week, and chronic diseases are not more than 2 weeks. For diseases that seriously affect daily life or cannot take care of themselves, such as major surgery, advanced cancer, severe brain injury, stroke and other special circumstances, it may be extended to 8-12 weeks as appropriate.

3. The diagnosis certificate and sick leave certificate prove the patient's disease diagnosis, whether sick leave is needed, the time of sick leave and medical advice. The outpatient and emergency disease diagnosis certificate or sick leave certificate is only for the patient's reference.