ore tables remain standardised. For example, adding an involvements types history summary to the ssd_person is one that we can demonstrate. • The SSD is a long-term project with major implications for the children’s services data landscape. It introduces a new locally hosted dataset and reporting mechanisms, led by the expertise and effort of local partners, for the benefit of the whole sector. Towards a framework of ‘develop once/collaboratively, use 153 times’. SSD Benefits Summary