We enforce role-based access controls so each coder can only reach the EHRs, encoders, and files tied to their current assignments. Client environments are isolated from one another, with separate credentials and access paths that prevent data from one covered entity crossing into another. Detailed audit trails record who accessed which client’s records and when, giving you documentation for BAAs and client audits. This segregation is designed to meet HIPAA requirements and the security expectations written into your Business Associate Agreements.