Provider Documentation Library Documentation resources for providers who work with the City and County of San Francisco Behavioral Health Services. About the Provider Documentation Library Get access to tools, documentation manuals, reference guides, tip sheets, and more. Documents Drug-Medical Organized Delivery System - Desk Reference CalAIM Chart Documentation Desk Reference Resources BHS Policies & Procedures Get access to policies and procedures. BHS Billing Documentation Get access to billing documentation resources other than CalAIM. About CalAIM Learn more about California’s commitment to transform and strengthen Medi-Cal. CalMHSA Guides & Trainings Find helpful CalAIM documentation and billing reform explainers, guides, and trainings.