The Persons with Developmental Disabilities (PDD) Program is a provincial government program that provides funding for staff supports for adult Albertans with developmental disabilities.

-From the PDD website
 

For information about PDD go to http://www.seniors.alberta.ca/PDD/ and click on Overview and/or Policies.
For more information about the PDD appeal process go to http://www.seniors.alberta.ca/pdd/appeals/