The aim of this study is to assess the impact of hospitalisation outside the referral requested by the emergency doctor on the mortality of patients admitted to emergency departments.

Inclusion Criteria:

• Presenting at an emergency department participating in the study,
• Requiring hospitalisation

Exclusion Criteria:

• Patients hospitalised in short-stay units with secondary outpatient care,
• Adults subject to legal protection (legal guardianship, curatorship, trusteeship), persons deprived of their liberty.

- People Presenting at an emergency department