Gaps in health IT use illustrate the inequities that unfortunately exist in our health care system, which in turn can lead to inadequate patient care, experience, and outcomes. During ONC’s 2021 Tech Forum, Dr. Linda Rae Murray, the former chief medical officer at the Cook County Health & Hospital System, highlighted some of the health disparities she had seen firsthand while serving medically underserved patients in Chicago for more than 20 years.