Eliminate unnecessary activities
Eliminate non-value adding practices
Reijers, H., & Liman Mansar, S. (2005). Best practices in business process redesign: an overview and qualitative evaluation of successful redesign heuristics. Omega, 33(4)
A common way of regarding a activity as unnecessary is when it adds no value from a client's point of view. Typically, control activity in a workflow do not do this; they are incorporated in the model to fix problems created or not elevated in earlier steps. Control activities can often be found back as iterations and reconciliation tasks.
The heuristic is widespread in literature, for example see Peppard and Rowland (1995), Berg and Pottjewijd (1997), and Van der Aalst and Van Hee (2002). Buzacott (1996) illustrates the quantitative effects of eliminating iterations with a simple model.
The aims of this heuristic are to increase the speed of processing and to reduce the cost of handling a case. An important drawback may be that the quality of the service deteriorates.
Foundational free Patterns
Combine small activities into composite activities
Let workers perform as many steps as possible for single cases
Determine whether activities are related to the same type of case and, if necessary, distinguish new business processes
If capacity is insufficient, consider increasing the available number of resources
Consider the division of a general activity into two or more alternative activities
Automate for environmental impact
Implement automation in a sustainable way
Explore whether a process can easily be used for additional products or services
Expertise-based task assignment
Match tasks to experts' specialized skills for efficiency
Reassign tasks along the organisational hierarchy