case log

Good day! I'm researching ePortfolio usage among surgical residents across the world (as part of a thesis project). And following are questions which some of you may have insight on. The topic is "Application of Technology Acceptance Model (TAM) in Digital Portfolios"... But any insight on...

I have some questions about the case log system currently in use for surgery resident programs in US. I'm a Dutch business student studying such applications across the world and US seem to be quite advanced with this. Is the ACGME case log system mandatory to use by surgical residents? If yes...