With the new and evolving regulatory requirements, governance structure as suggested by the Stuart McLennan,David Shaw and Leo Celi, in the article below is absolutely needed not just for critical care but for all of healthcare.
McLennan, S., Shaw, D. & Celi, L.A. Intensive Care Med (2018).
Data cannot remain fragmented and inaccessible increasing cost,accountability and stalling much needed transformation.
Can blockchain help?
Some of the initial work done at MIT shed some light on possibilities.