The American Medical Association (AMA), AHIP and the National Association of Accountable Care Organizations (NAACOS) are trying to spur value-based arrangements in the private sector by releasing a series of best practice playbooks for ACOs, including a new playbook out this week on that aims to help stakeholders make decisions on VBC payment arrangements. The new playbook is the second in a set announced in late July . At the time, the group said its next steps included assessing other...