Beth Israel Lahey Health Help Us Make Your Community Healthier. Beth Israel Lahey Health is working to better understand and address the most important health-related concerns of residents in our community. Tell us what's important to you. Take our online survey by November 15th at www.bilh.org/chna or scan the QR code. Beth Israel Lahey Health Help Us Make Your Community Healthier. Beth Israel Lahey Health is working to better understand and address the most important health-related concerns of residents in our community. Tell us what's important to you. Take our online survey by November 15th at www.bilh.org/chna or scan the QR code.