Adding Scanners To Allscripts Document Management (ADM)
From Galen Healthcare Solutions - Allscripts TouchWorks EHR Wiki
ISIS (Image and Scanner Interface Specification)
Depending on the version of Allscripts Enterprise EHR, you can find a list of supported scanners from the Allscripts Enterprise EHR SES document. This can be found in SupportForce, or directly through an account manager.