This print window is displayed if there are documents available for printing as part of the check-in or worklist transfer process. Those available are defined by the Template settings for the Work List - see Administration|Organisation|Worklists.
Check those documents to be printed, and then press OK to process them. Press Skip to skip printing any documents.
If a letter to be printed has parameters, a prompt will be displayed allowing them to be entered.
The documents selected will be saved, available from Patients|Medical Records|Documents.
The standard Print window will be displayed. Pressing OK on this will print the documents. Press Cancel if you do not want them printed - the documents will be available in Patients|Medical Records|Documents.