UMass Memorial Medical Center. Preadmission Medication List Verification and Order Form (Medication Reconciliation). Http://www.macoalition.org/Initiatives/RecMeds/UMassReconcilForm.doc. Accessed 7/9/14. This form/process has been introduced to facilitate providers getting patients on the most accurate list of medications at admission, transfer, and discharge—the times when medication errors are most likely to occur. Careful attention to this process has been shown to result in fewer errors and reduction in harm to patients.