地理信息系统
The patient de-identified data is obtained via Internet by the Sentinelles doctors and directly streamed into a Geographic information system (GIS) database. A weekly report, called Sentiweb-Hebdo, is edited every Tuesday on the home webpage of the Sentinelle Network and is emailed to more than 10000 subscribers, including members of the national media. An annual report of the number of cases reported is also edited using the surveillance data. These reports are available for online viewing, and can be accessed on the Sentinelles home webpage in the section titled "documentation/bilans annuels" (or “annual reports and totals”).