While one could find a rich literature on various aspects data envelopment analysis (DEA), it is typically presented as an academic mathematical development in the area of linear optimization which is difficult to apply in practice.
One should attend this webinar because it is focused on examples from the real hospital practice rather than using the complicated mathematics of linear optimization theory.
All presented examples are illustrated by the provided Excel spreadsheet using the Excel solver Add-in. The examples are taken from the real hospital projects rather than presenting just academic exercises