Background: Pursuing the vision 'for a good life in an attractive region,' the Region Jönköping County (RJC) in Sweden oversees public health and health-care services for its 360 000 residents. For more than three decades, RJC has applied 'quality as strategy,' which has included increasing involvement of patients, family and friends and citizens. This practice has evolved, coinciding with the growing recognition of co-production as a fundamental feature in health-care services. This study views co-production as an umbrella term including different methods, initiatives and organizational levels. When learning about co-production in health-care services, it can be helpful to approach it as a dynamic and reflective process.

Objective: This study aims to describe the examples of key developmental steps toward co-production as a system property and to highlight 'lessons learned' from a Swedish health system's journey.

Method: This qualitative descriptive study draws on interviews with key stakeholders and on documents, such as local policy documents, project reports, meeting protocols and presentations. Co-production initiatives were defined as strategies, projects, quality improvement (QI) programs or other efforts, which included persons with patient experience and/or their next of kin (PPE). We used directed manifest content analysis to identify initiatives, timelines and methods and inductive conventional content analysis to capture lessons learned over time.

Results: The directed content analyses identified 22 co-production initiatives from 1997 until today. Methods and approaches to facilitate co-production included development of personas, storytelling, person-centered care approaches, various co-design methods, QI interventions, harnessing of PPEs in different staff roles, and PPE-driven improvement and networks. The lessons learned included the following aspects of co-production: relations and structure; micro-, meso-And macro-level approaches; attitudes and roles; drivers for development; diversity; facilitating change; new perspectives on current work; consequences; uncertainties; theories and outcomes; and regulations and frames.

Conclusions: Co-production evolved as an increasingly significant aspect of services in the RJC health system. The initiatives examined in this study provide a broad overview and understanding of some of the RJC co-production journey, illustrating a health system's approach to co-production within a context of long-standing application of QI and microsystem theories. The main lessons include the constancy of direction, the strategy for improvement, engaged leaders, continuous learning and development from practical experience, and the importance of relationships with national and international experts in the pursuit of system-wide health-care co-production.