Key Points

• From July 17, 2022, to July 19, 2022, amid a heat wave, Météo-France issued an orange alert for all departments in the Île-de-France region.

• Total healthcare utilization: during the period from July 17, 2022, to July 19, 2022, compared to the equivalent three days of the previous week (July 10, 2022, to July 12, 2022): decrease in emergency room visits for all causes (all ages and among those aged 75 and older) and decrease in SOS Médecins calls for all causes across all ages, with stabilization among those aged 75 and older.

• Healthcare utilization for the iCanicule composite indicator: for the period from July 17, 2022, to July 19, 2022, compared to the equivalent three days of the previous week (July 10, 2022, to July 12, 2022): increase in the proportion of emergency room visits for iCanicule among coded visits (age 75 and older and all ages) and in the proportion of SOS Médecins procedures for iCanicule among coded procedures (all ages).