A model project (Section 125 of the German Social Code, Book XI) was set up to test the integration of care facilities into the TI. It has been set up to test the issue. The model program runs for the years 2020 to 2024 and is currently planned in two steps: - Testing secure communication between service providers via KIM (type A projects). - Testing of further TI applications (e.g. access to electronic HKP prescription, e-medication plan, etc.) - as soon as the technical and legal prerequisites for this have been created (type B projects)