The online prescription drug ordering service of Hannaford Bros. Co. has not been available since the middle of March, but a spokeswoman for the supermarket chain said Tuesday that prescription information has not been compromised.

Carol Eleazer, vice president for marketing at Hannaford, said the online ordering service was discontinued as part of overall organizational changes to Hannaford’s Web site after the data security breach.

The prescription ordering service will be resumed “very soon,” she said. “We apologize for any inconvenience to our customers.”