Implementing RBAC in cancer care involves several steps: 1. Define Roles and Permissions: Identify all roles within the organization and determine the specific data and resources each role requires access to. 2. Assign Roles to Users: Assign each staff member to one or more roles based on their job responsibilities. 3. Configure Access Controls: Use software and IT systems to enforce the defined roles and permissions. 4. Regular Review and Update: Periodically review and update roles and permissions to ensure they remain aligned with current organizational needs and regulatory requirements.