storeCode (Text): an identifying code representing this place of business, typically assigned by the parentOrganization for use in structured URLs.

Motivation: many sites publish information about stores and other local businesses, where the parent organization for multiple branches assigns numeric or alphanumeric IDs to each branch. Often these are used in URL structures and as record IDs - it would be good to expose such information within schema.org markup.

example URL into Starbucks UK store finder: http://www.starbucks.co.uk/store-locator/search/location/w9%201qf/detail/3047 - here "3047" might be there storeCode of a particular branch of starbucks.