Hospitals and eligible professionals are attesting to Meaningful Use at an accelerating rate. To me, the Stage 1 Menu Set options NOT CHOSEN are the most valuable predictor of the challenging areas in Stage 2, since all the Stage 1 Menu Set items become Core in Stage 2. At the January HIT Policy Committee, CMS presented an overview of Menu Set items deferred. Interestingly, the items deferred in Stage 1 are those most likely required for successful Accountable Care Organizations and interoperability. The top items hospitals deferred are: Summary of care at transitions (93% deferred), medication reconciliation (75%), and provide educational resources to patients (62%). The top items Eligible Professionals deferred are: Summary of care at transitions (85% deferred), patient reminders sent via patient preference (77%), medication reconciliation (56%), provide timely electronic access to data via PHR (62%), and provide educational resources (49%). Submit...