To go live in October.

RB – 10/2020

Contact tracing and alerting apps have already been established or are being developed in most Member States. So-called tracing apps play a pivotal role in the package of measures to disrupt chains of infection at national level. The Federal Ministry of Health (FMH) has added the two letters AV (app, ventilation) to its own reminder formula DHE (distancing, hygiene, everyday mask).

The potential of tracing apps has not (yet) been fully exhausted across borders. Until now, national apps have not been able to communicate with cross-border apps. Thus, there is no exchange of information that could indicate a potential exposure to the virus. This should now change, something that also supports the free movement of people.

Interoperability through data collation

The development of the secure use of tracing apps began in May 2020. At that time, the European Data Protection Board (EDPB) published guidelines for the development of tracing apps at national level (newsletter 05/2020). This was followed by the agreement of the Member States in June to develop an interoperability solution for tracing apps. As such, technical specifications to enable secure exchange of information between the national tracing apps, were initially outlined in June 2020.

As an interface for receiving and forwarding data, T-Systems and SAP have now set up the data collation service. This data collation service ensures the exchange of information between the back-end servers of the national apps. This has the advantage that, in future, users will only have to install one app and can report test results or receive alerts even when abroad.

Cross-border app data collation from October 2020

This decentralised technical infrastructure is currently being tested with the back-end servers of the official apps of the Czech Republic, Denmark, Germany, Ireland, Italy and Latvia.

After successful testing, the newly established data reconciliation service will be operational in October from the Commission's data centre in Luxembourg.