Himss are a diverse group of experienced healthcare professionals working in the greater Illinois. They work at hospitals, corporate health systems, consulting firms, vendor organizations, universities, and a wide variety of other organizations. Many of us are the decision makers in Their organization. Their members range from CEOs, CIOs, and other senior executives to analysts and students. They have technical members and clinical members. The majority of Illinois Chapter members have well over ten years of experience in the healthcare field.