This is a screenshot of the mi2b2 client's Tab 1 at the start. 1. (Select an Institution) Users must first select an institution and an institution against whose PACS the search will be performed.
2. (Select a Department) Once an Institution is selected, the department dropdown box becomes active. The default value is "All Departments".
3. (Clear MRNs in the Text Area) Users can clear the values in the current text box by clicking on this button
4. (Import MRNs from a File) Users can import MRNs stored in a text file (.txt). The MRNs must be comma- or newline- separated.
5. (Scout for Patients with the MRNs in the Text Area) Click this button to execute the search. This button is only activated when there are MRNs in the text area, and an institution and a department have been appropriately selected.
6. (Append or Overwrite the Result Table) Users can designate whether the results of the next "Scout for Patients" action will append to the current result table, or overwrite it.
7. (MRN Text Area) This is the text area where users can enter MRNs directly. | 
