In order to facilitate quick lookups of recently selected customers or customer/patient pairs a list of 25 such selections would be stored in a location accessible from any workspace.
The request is for 25 selections but I would suggest this is a generous number but if developmentally inconsequential, then of no negative influence.

Request for costing:
1. A drop-down box will be added to the area above the Summary section (or anywhere outside of the active workspace).
2. This drop-down box will be populated by 25 customers or customer/patient pairs based on the previous 25 selections shown from most recent descending order.
3. Any selection, in a workflow or in Customer Patient workspaces will change the global selection and be recorded in the combo.
4. A keyboard shortcut will move focus to the combo and open it, allowing arrow selection of customers/patients.
5. Drop down box is populated by session.