Changes that may require a new integrating resource record

1. An iteration replaces the entire resource, with or without a new edition statement
2. Simultaneous versions exist, with differences between them that for any other resource would warrant a separate record. (Edition, parallel title, dimensions, etc.)
3. Corporate body when used as a qualifier in a uniform title (LCRI 21.3B)
4. Physical format (LCRI 21.3B)
5. A significant change in scope.