.. _d:format:

14. Format (O)
--------------

Technical format of the resource. (occurrences: 0-n).

**Allowed values, examples, other constraints**

Free text.

Use file extension or MIME type where possible, e.g., PDF, XML, MPG or application/pdf, text/xml, video/mpeg.

Example
~~~~~~~
.. code-block:: xml
   :linenos:

   <formats>
     <format>PDF</format>
     <format>application/pdf</format>
   </formats>