Too many cooks spoil the broth
Minimize the number of departments, groups and persons involved in a business process
Reijers, H., & Liman Mansar, S. (2005). Best practices in business process redesign: an overview and qualitative evaluation of successful redesign heuristics. Omega, 33(4)
Employing this approach should mitigate coordination issues. Time saved on coordination can be allocated to case processing. Decreasing department count could reduce shared responsibilities, akin to the split responsibilities approach. Yet, it might hinder expertise development (quality concern) and routine efficiency (cost concern).
Foundational free Patterns
Assign a responsible individual for handling each case type
Establish a case-based mindset
Remove batch-processing and periodic activities from your business process
Move activities to more appropriate places
Consider to deepen or broaden the skills of resources
Execute tasks when the grid is powered by renewable energy
Start implementing actions that can offset or counterbalance the environmental effects generated by business processes that cannot be changed.
Automate for environmental impact
Implement automation in a sustainable way
Workload-based task assignment
Allocate tasks based on individuals' incomplete workload
Constraint-based task assignment
Allocate tasks considering business process execution constraints
Reduce the number of contacts with customers and third parties
If capacity is insufficient, consider increasing the available number of resources