The California Health Alert Network (CAHAN) is a secure web-based system accessible anytime and anywhere for emergency planning and response communication with public health partners. The Emergency Preparedness Office administers CAHAN to facilitate alerting and collaboration between Federal, State, Local County Health Departments, Clinics, Hospitals, and other public health emergency partners on a 24 x 7 x 365 basis.
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|CAHAN First Time User’s Guide||[PDF]|
|CAHAN / CHA Presentation||[PPT]|