Strengthening Public Health Through Primary Care and Public Health Collaboration: Innovative State Approaches.

OBJECTIVE: Partnerships are increasingly critical to achieve the mission of public health. We sought to understand the levers and tools that states use to better connect public health and primary care in efforts to strengthen public health.

DESIGN: We reviewed literature focused on collaborative or integrative efforts between primary care and public health and examined strategies employed by 4 innovative states: North Carolina, Oregon, Rhode Island, and Washington. Using a purposive convenience sample, we conducted semistructured interviews with 17 state experts from January to March 2023. We asked leaders to describe their approaches to data sharing, communication, and systems change that could be adopted or adapted by other states interested in better connecting primary care and public health systems. We recorded and coded interviews.

PARTICIPANTS: Seventeen state leaders from North Carolina, Oregon, Rhode Island, and Washington.

MAIN OUTCOME MEASURES: Key experiences, strategies, policy levers, and lessons for integration or collaboration between primary care and public health sectors, both common and divergent, across the states.

RESULTS: State activity can be categorized by 3 actions: (1) endeavors to support relationship building, both formal and informal; (2) efforts to employ coordinating bodies and champions to ensure all necessary actors are included in planning and communications with clear roles; and (3) approaches to identifying and elevating essential system elements and the change levers to support them. The integration is built primarily on the well-resourced medical care system rather than the public health system.

CONCLUSION: States are engaged in creative approaches to collaboration between public health and primary care. Building blocks include backbone organizations, leadership training programs, payment reform spheres, interoperable data platforms, and intentional efforts to build relationships. Collaboration between primary care, public health, and community-based organizations is an opportunity to strengthen public health systems while staying focused on improving the public's health.