In the Activiti Task App, I need to be able to filter for process instances with particular form field values, and within a particular date range. The user should then be able to view all results that match that query, and be able to enter the process instance overview to see all information/files submitted. It seems Activiti itself only offers a simple search for attributes included in the task name.
I would be incredibly surprised if no other organization has this need. What are my options to satisfy this requirement?