Results Based Accountability (RBA)
Results Based Accountability (RBA) is an outcomes-based methodology for performance management which provides a ‘disciplined way of thinking and taking action' to improve service outcomes for service users and their community, with particular applicability to organisations working in partnership across agency boundaries.
The approach has been used extensively in transforming children's services in England, and its use is also growing among statutory agencies and other bodies across Wales.
Further information on Results Based Accountability is available at the links below:
Results-Based Accountability™ (RBA)/Outcomes-Based Accountability™ (OBA) - Implementation Guide 
There is also an active RBA Facebook Group