HOPEFUL HORIZONS case study - concepts of relational expertise, relational agency and common knowledge. Provide a detailed analysis of how you could apply these concepts to your practice as BAs so that you would be better equipped to facilitate improved cooperation, communication and coordination of activities amongst the diverse groupings of involved professionals (across professional and agency boundaries) in this case. Focus on how an understanding of these concepts might help a BA work with HOPEFUL HORIZONS team members to reach a shared understanding of the concept of "well-being