This reference guide provides an overview of key CalAIM concepts related to healthcare operations, data, and health equity. It is designed to help practices understand how CalAIM policies and services connect to day-to-day implementation, including patient identification, referral pathways, care coordination, information exchange, documentation, and performance improvement. The guide also highlights the role of complete and actionable data in identifying disparities, coordinating services across organizations, and improving outcomes for Medi-Cal members. Practices can use this resource to build foundational knowledge, support staff learning, and identify operational considerations for incorporating CalAIM into existing workflows and partnerships.