There are increasingly large volumes of data being collected within electronic health records and other repositories that include increasingly large volumes of data regarding the delivery and outcomes of cancer care. The potential to mobilise this data to impact on care delivery and patient outcomes is considerable but yet to be fully realised. Key to this realisation is the engagement of clinical teams and organisations in the co-creation of systems of clinical engagement including tools and resources. This presentation will explore key issues that underlie the successful development of data mobilisation programs. This will include a presentation of results and findings from the application of data resources in Western Sydney LHD including dashboards for clinical teams, linking of data to clinical reasoning in medical oncology and the use of electronic health data to trigger just in time learning.