To construct a quality control indicators system for Chinese plastic and aesthetic major and lay foundation for medical quality control.

National Quality Control Center of Plastic and Aesthetic Major established a working group in February 2023. Guided by the "structure-process-outcome" theory, the working group formulated medical quality control indicators for Plastic and Aesthetic major by learning from relevant indicators of other majors, reviewing literature, discussing in meetings, and combining opinions from quality control experts. The quality control indicators system was finally established by Delphi expert consultation.

Delphi survey was 100% of 2 rounds. The authorities of 2 rounds of expert consultation were 0.854 and 0.857. The harmonious coefficients were 0.387 of primary indicators and 0.425 of secondary indicators(P < 0.01). The finalized indicators system includes 3 primary indicators and 9 secondary indicators.

The quality control indicators system established in this study for Plastic and Aesthetic major in China has a certain degree of scientificity and rationality, which offers reference for medical quality control of Plastic and Aesthetic major in China. However, this system should be improved and ameliorated in practical application.