The TI connection and the associated use of the electronic applications require the acquisition of new technical components, such as: - Broadband Internet connection (recommend a DSL, cable, or fiber-optic connection). - PC and practice software - Stationary eHealth card terminal (eHKT) - TI connector (the connector is similar to an Internet router but at a much higher security level) - VPN access service (the VPN access service provider offers access to the TI, similar to an Internet provider providing access to the Internet).