[The human resource: cornerstone of the digital transformation of the healthcare plan].

The e-track, a real challenge for caregivers. We have known for more than twenty years that in order to "defragment" healthcare plan, break down the barriers between the city and the hospital and improve coordination between healthcare professionals, a better flow and sharing of information is essential. We are now talking about a digital shift in the light of accelerating technical progress with the rapid adoption of smartphones and mobile applications, and now the themes of big data and artificial intelligence, which are very present in the media.