Evidence from the public health sector demonstrates that health care is only one of the determinants of health, which also include genes, behavior, social factors, and the built environment. These contextual elements are key to understanding why health care organizations are motivated to focus beyond their walls and to consider and respond in unprecedented ways to the social needs of patients, including transportation needs. In June 2016 the National Academies of Sciences, Engineering, and Medicine held a joint workshop to explore partnerships, data, and measurement at the intersection of the health care and transportation sectors. This publication summarizes the presentations and discussions from the workshop.Table of ContentsFront Matter1 Introduction2 Transportation to Health-Related Destinations3 Cross-Sector Collaboration to Provide Transportation Services in Urban Settings4 Cross-Sector Collaboration to Provide Transportation Services in Rural/Small Urban/Suburban Settings5 Report Back from Breakout Groups6 Data Sources and Tools for Understanding and Addressing Health-Related Transportation Needs7 Connecting Patients to Transportation: Incentives and Return on Investment8 Reflections on the WorkshopAppendix A: ReferencesAppendix B: Workshop AgendaAppendix C: Environmental ScanAppendix D: Biosketches of Speakers and DiscussantsAppendix E: Structured Annotated Bibliography