ERDERA aims to provide better prevention, better diagnosis, better treatment to the over 30 million people living with a rare disease in Europe. ERDERA represents over 180 organisations from 36 countries working closely together with a shared vision of making Europe a world leader in rare diseases research and innovation to ultimately support concrete health benefits to rare diseases patients through improved prevention, diagnosis and treatment. MOLGENIS leads the datasharing infrastructure work package in the data services work stream and contributes to the genome diagnostics work stream, providing meta data registry, variant interpretation pipeline and high performance computing. Funding: EU Horizon 101156595.