Breadcrumb Home Clone Accessing LRN for HMC Employees Hershey Medical Center employees must create a "Volunteer/Other" account to use the Learning Resource Network to watch the SAP Concur How To Videos. Do not follow this process if you are a Penn State employee. Create LRN Profile for HMC Employees (Word) Create LRN Profile for HMC Employees (PDF) Quick Links Login To SAP Concur Login - Instructions to Login SAP Concur Crosswalk - GL Account to Concur Expense Types Need Help? CONUS Per Diem Rates OCONUS Per Diem Rates New User Training Options Mileage Rate - Travel or Moving Expense