Index: SDDs/Information_Popup.png
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Index: SDDs/Information_popup.puml
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--- SDDs/Information_popup.puml	(revision 0)
+++ SDDs/Information_popup.puml	(revision 6d216d05d09cdae990280461ff23f8b177213a07)
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+@startuml Information_Popup
+
+    participant TD                  as TD
+    participant SW                  as SW
+    participant UI                  as UI
+    actor       USER                as US
+
+    'Possible actions and interaction types
+    ' External on CANBus
+    ' TD -> SW: MSG: Message
+    ' SW -> TD: MSG: Message
+
+    ' Internal to the application
+    ' XX -> YY: CMD: Command
+    ' XX -> XX: ACT: Action
+
+    ' External on OS/FS
+    ' SW -> Script: ACT: Command
+    ' Script -> OS: CMD: Command
+    ' Script -> SW: MSG: Message
+    ' OS -> Script: MSG: Message
+
+    ' US -> UI: User actions are:
+    '   ASK: Display a <message>
+    '   ENT: User enters a value or string
+    '   TCH: User touches a button (RadioButton, CheckBox, ...)
+    '   SCL: User scrolls a flip-able area
+
+    == Navigate to popup ==
+    US -> UI: TCH: Press information headerbar icon button
+    UI -> UI: ACT: Information Popup is displayed
+
+    == QR Code ==
+    UI -> UI: ACT: Generate QR Code for electronic instructions for use (eIFU)
+    US -> UI: ACT: Scan QR Code on mobile device to view eIFU
+
+    == Versions ==
+    UI -> SW: ACT: Request version information for bound properties  \
+                \n\tOS Version                  \
+                \n\tUI Version                  \
+                \n\tTD Version                  \
+                \n\tTD FPGA Version             \
+                \n\tTD Serial Number            \
+                \n\tDD Version                  \
+                \n\tDD FPGA Version             \
+                \n\tDD Serial Number            \
+
+    SW -> SW: ACT: Retrieve SW versions:            \
+                \n\tGet OS Version from POST log    \
+                \n\tRead UI Version                 \
+
+    SW -> TD: MSG: [x15: #1] TD Versions Request
+    TD -> SW: MSG: [x0E: #3] \nTD versions data:\n \
+                    \n\t(U8) mTDMajor           \
+                    \n\t(U8) mTDMinor           \
+                    \n\t(U8) mTDMicro           \
+                    \n\t(U16)mTDBuild           \
+                    \n\t(U8) mTDFPGAId          \
+                    \n\t(U8) mTDFPGAMajor       \
+                    \n\t(U8) mTDFPGAMinor       \
+                    \n\t(U8) mTDFPGALab         \
+                    \n\t(U12)mCompatibilityRev  \
+
+    SW -> UI: MSG: Version Data:                \
+                \n\tOS Version                  \
+                \n\tUI Version                  \
+                \n\tTD Version                  \
+                \n\tTD FPGA Version             \
+                \n\tTD Serial Number            \
+                \n\tDD Version                  \
+                \n\tDD FPGA Version             \
+                \n\tDD Serial Number            \
+
+    UI -> UI: ACT: Update version information text fields
+
+@enduml