Software Upgrade We ask for your patience while we upgrade our software platform during the coming weeks. Pardon our slow database. It's up and running, but not at its usual pace.Wonderful things are in store. We are working on customizations galore! Email us with any urgent needs at Repository@Sigmanursing.org. We are here to help during normal business hours. All emails are answered within 24 hours Monday-Friday 8:00am - 5:00pm (Eastern).