The Telematics Infrastructure (TI) is the digital backbone of the German healthcare system – and it is currently undergoing the biggest transformation in its history. Under the banner of TI 2.0, gematik is gradually replacing the hardware-centric architecture of connectors and cards with an internet-based, identity-centric model. For DiGA manufacturers, this is not a distant infrastructure question, but the framework in which GesundheitsID, ePA, and e-prescriptions operate.

This article explains what changes with TI 2.0, how the sectoral identity federation works, and what this specifically means for connecting your application.