From "Community of Practice" to "Knowledge Building Community"-A qualitative study of project ECHO as facilitator of adaptive expertise in frontline community workers.

Background: Health care is fragmented, stigmatizing, and often does not meet the needs of people living with HIV who present to care with significant complexity. Integrated care is an evidence-based solution, but rarely is enacted across hospital and community settings. Education for community workers that builds capacity toward integrated care is an essential missing piece. Methods: Here we describe a qualitative study of the ECHO HIV Psychiatry, a virtual educational series that supports a community of practice of community workers in the HIV sector in Toronto, Canada. The educational series is 9 sessions long and occurs twice/year, reporting here on 4 cycles of the series, from April 2023 to December 2024. Utilizing participant interviews ( Results: Participants' main learning from the ECHO was an Conclusions: Results of this study demonstrate how education can support community workers with an approach to complexity, and that this kind of learning may empower community workers to expand the scope of their role, collaborate across hospital and community, and create new solutions to difficult-to-solve problems in health care. These are features of a Knowledge Building Community.