A routing slip is a document that details the route and stops where a document or docket is circulated. The term can also refer to a type of enterprise integration pattern that is applied in the deployment of messaging systems, reports WS02 Product Documentation.
There are different ways to create different routing slips, from completing a form or typing a document to implementing an enterprise-wide messaging system. Both types of routing slips achieve a similar function: one relating to computerized interoffice communications and the other to traditional interoffice communications. The application and intent may vary greatly, notes Wiktionary and WS02 Product Documentation. Messaging systems, both computerized and paper-based, are centrally important to the function of modern economies and societies.