A number that indicates element content changes in a specific issue of an information module or IPM
Used when this element and/or its contained elements have been changed in a revision or update and it is required that the change shall be visible to the end user, e.g. through change bars. The number shall correspond to the change issue number ( attribute andr.nr on element andring) in the Administrative data module where the change description is.
Example: If andr.utg has a value of "3", it means that changes has been made since issue number "2"
This attribute is used in order to enable the generation of change bars on paper. If no change bars are requried, it is enough to document the change in the admindata module, possibly with references (hanvisning) to changed elements.
Note: Deletion of an element is never directly indicated. Instead, the change attribute on a parent element is filled in.
NUMBER
Reference identity of the element.
Used to identify the element to enable referring by use of HyTime.
Due to the large number of required ID attributes, software for creating information modules should have the possibility to automatically generate ID values.
ID
An SGML IDREF link to the figure call-out list item
Can only be used when the target ID is located in the same module as this element.
Note that the element contains the number or other identification of the call-out. This attribute can be used to create a link to the call-out list, if it exists in SGML in the same module.
IDREF