Abstract: Objective: To construct the index system of interprofessional collaboration core competence for ICU nurses, and to provide theoretical reference for the clinical practice and education of ICU nurses. Methods: The index system framework was built based on literature analysis. The first draft of index system was formed through experts consultation meeting. Two-round Delphi consultations was conducted among 16 experts. The competency index system was finalized according to experts' suggestions. Results: The final index system had 6 first-level indicators, 15 second-level indicators and 43 third-level indicators. Conclusion: The index system established in this study can provide theoretical basis for management and education of ICU nurses.

Key words: ICU; nursing; interprofessional; collaboration; core competency; index system