Link relationship attribute group

The link relationship attribute group includes attributes whose values can be used for representing navigational relationships. These attributes occur only on elements that represent relationships among DITA elements or between DITA elements and non-DITA resources.

@href: Provides a reference to a resource. See The href attribute for detailed information on supported values and processing implications..
@format: The @format attribute identifies the format of the resource being referenced. See The format attribute for details on supported values.
@scope: The @scope attribute identifies the closeness of the relationship between the current document and the target resource. Allowable values are local, peer, external, and -dita-use-conref-target; see The scope attribute for more information on these values.
@type: Describes the target of a reference. See The type attribute for detailed information on supported values and processing implications.