Table 7.

Evaluation system of intelligent diagnostic technology for DR

Stage of evaluation	Objects	Criteria for judgment	Suggested application institutions
Primary	All patients using DR intelligent diagnostic technology	Diagnosed with DR or with no DR	Primary care in community hospitals or health examination institutions
Intermediate	Patients who have been diagnosed with DR	Diagnosed to be mild or severe DR	Ophthalmology departments in county hospitals or in community hospitals
Advanced	All patients using DR intelligent diagnostic technology	Diagnose DR into grades 0–4	Hospitals at the municipal level and above