When an APCD is Not Enough (You Need RPO): Developing a System to Map the Structures and Relationships of Massachusetts Largest Health Care Providers

Poster presented at the AcademyHealth Annual Research Meeting in 2016, outlining the structure of the HPC's Registration of Provider Organizations (RPO) program, a first-in-the-nation system for collecting public, standardized data about the organizational structure and affiliations of its largest providers