Index: SDDs/Rinseback.png
===================================================================
diff -u -re1f1ba64b9c0354ba658ca89c06c474416f7724e -r52dec5b212fbecf6b274cca2a48fea37079d6cbc
Binary files differ
Index: SDDs/Rinseback.puml
===================================================================
diff -u -re1f1ba64b9c0354ba658ca89c06c474416f7724e -r52dec5b212fbecf6b274cca2a48fea37079d6cbc
--- SDDs/Rinseback.puml	(.../Rinseback.puml)	(revision e1f1ba64b9c0354ba658ca89c06c474416f7724e)
+++ SDDs/Rinseback.puml	(.../Rinseback.puml)	(revision 52dec5b212fbecf6b274cca2a48fea37079d6cbc)
@@ -22,19 +22,34 @@
     '[x<hex message ID> <Req/Rsp/Dat>  \n  <P1>,X The rest of the parameters do not matter.]
 
     == Rinseback Screen Open ==
-    TD -> SW: MSG: [x3C: Dat #10] Treatment State\n\
-        \t(U32) treatmentSubMode=4\n\
-        \t(U32) bldPrimeState=X\n\
-        \t(U32) dialysisState=X\n\
-        \t(U32) isoUFState=X\n\
-        \t(U32) txStopState=X\n\
-        \t(U32) rinsebackState=X\n\
-        \t(U32) txRecircState=X\n\
-        \t(U32) txEndState=X\n\
-        \t(U32) txSalBolusState=X\n\
-        \t(U32) txHepState=X
-    SW -> UI: CMD: Treatment State - Rinsback Run
-    UI -> US: ACT: Rinseback Screen
+    US -> UI: TCH: Start Rinseback Button
+    UI -> SW: ACT: :Rg Rinseback Command
+    SW -> TD: MSG: [x90: Req #1] Rinseback Command Request\n\
+        \t(U32) cmd=CONFIRM_START
+    alt accepted
+        TD -> SW: MSG: [x91: Rsp #2] Rinseback Command Response\n\
+            \t(BOOL) accepted=1\n\
+            \t(U32)  rejReason=X
+        TD -> SW: MSG: [x3C: Dat #10] Treatment State\n\
+            \t(U32) treatmentSubMode=4\n\
+            \t(U32) bldPrimeState=X\n\
+            \t(U32) dialysisState=X\n\
+            \t(U32) isoUFState=X\n\
+            \t(U32) txStopState=X\n\
+            \t(U32) rinsebackState=X\n\
+            \t(U32) txRecircState=X\n\
+            \t(U32) txEndState=X\n\
+            \t(U32) txSalBolusState=X\n\
+            \t(U32) txHepState=X
+        SW -> UI: CMD: Treatment State - Rinsback Run
+        UI -> US: ACT: Rinseback Screen
+    else #Pink rejected
+        TD -> SW: MSG: [x91: Rsp #2] Rinseback Command Response\n\
+            \t(BOOL) accepted=0\n\
+            \t(U32)  rejReason
+        SW -> UI: CMD: Rinseback Command Adjustment Triggered
+        UI -> US: ACT: Display Rejection Reason
+    end
 
     == Rinseback Progress ==
     TD -> SW: MSG: [x8F: Dat #6] Rinseback Progress\n\