1. Important nurses of the 19th century are often overshadowed by Nightingale’s prominence. Select one 19th century nurse other than Nightingale and describe his/her contributions to the profession. 2. Usability and interoperability are major issues to consider in the development of healthcare information systems (HIS). How does your organization address these issues? Does the transfer of information occur smoothly, or do you need to re-enter data from one application to the next—such as patient information from the emergency room that does not transfer—along with the patient who is admitted to the critical care unit? Or what happens when the patient is discharged and the home care nurses have to start from scratch as they prepare the patient’s plan of care? 3. This week's lesson points out key concepts in searching the National Library of Medicine's PubMed/MEDLINE database, your schools Library's EBSCO/CINAHL database, and Google Scholar. This week’s lesson directs you to links and resources on the basics of searching these three information sources. The tutorials are very helpful. You are strongly urged to view them prior to posting. Locate one article in each of the data sources and briefly summarize each article. .