@conref attribute is used to reference content that can be reused. It
allows reuse of DITA elements, including topic or map level elements.
The value of the
@conref attribute must be a URI reference to a DITA element. See
URI-based (direct) addressing
for details on specifying URI
references to DITA elements. As with other DITA references, a
attribute that references a resource without an ID is treated as a reference to the first
topic or map in the document.
@conrefattribute on an element, the content of that element is ignored. For example, if a phrase is marked up like this:
the word "Something" will be replaced by the content of the referenced