Process invoices for the Accounts Payable Support Center to ensure that departmental quality, productivity and service goals are met within the guidelines of the CHI Connect Business Model. Verify all accounts payable invoices are in conjunction with accounting standards and internal control processes in accounting department. Enter invoice and check request information into the Accounting system and match to purchase orders when required. Link key information into the imaging system. Work with employees and resource managers to resolve issues. Review vendor statements and fully resolve issues. Complete first level resolution of issues encountered, ensuring an appropriate response to each transaction. Work with vendors, approvers, or other internal escalation contacts to address issues. Participate in special projects and provide back up support for other APSC roles as assigned.