Digital Engineering is an integrated digital approach that uses authoritative sources of systems' data and models as a continuum across disciplines to support lifecycle activities from concept through disposal. Digital Engineering is prominent in industry and government transformation initiatives. It is imperative to understand the challenges of digital artifact exchange, and key concepts and steps to facilitate exchange between disciplines and stakeholders throughout the engineering lifecycle. Recognizing this, OSD is leading initiatives to develop policy, guidance, training, and enterprise resources that will transform the way the Department accelerates Digital Engineering momentum.