indexed Indexed

Indicates whether a unit (e.g., a book, dedication, chapter, etc.) should be processed by indexing software or human indexers.

Usage/Remarks

Indexing is often turned off (value “no”) for bibliographies and other references, as opposed to the body of a document.
OPTIONAL on many elements; click for list and usage
Value Meaning
no Indexing is turned off, i.e., indexing software or human indexers should not index this unit.
yes Indexing is turned on, i.e., indexing software or human indexers should index this unit.
Restriction @indexed is an optional attribute; there is no default.
Tagged Sample

Flagging a book’s contents for software (or human) indexing

<book
  xmlns:mml="http://www.w3.org/1998/Math/MathML"
  xmlns:xi="http://www.w3.org/2001/XInclude"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  book-type="gov"
  dtd-version="2.1"
  indexed="yes"
  xml:lang="en">
 <book-meta>...</book-meta>
 <book-body>...</book-body>
 <book-back>...</book-back>
</book>