that compares and contrasts a contemporary health care facility or physician- office operation with a health care facility or physician- office operation of 20 years ago. Include an examination of information systems in your work place and an analysis of how data was used 20 years ago in comparison with how it is used today. Identify at least two major events and technological advantages that influenced current HCIS practices. Use a minimum of three references other than your textbook that directly support your analysis.