The following document corresponds to Deliverable D3.6 of the “WP3 – Large Scale Pilots Observatory” of the OPEN DEI project. The report details the specifications and functionalities that will be used in later stages of the OPEN DEI project to develop the first version of the Dashboard. This is the first version of the specifications and, due to the living nature of the meetings with the pilots, a future release with updates will be published in the near future.