Index: SDDs/MainTreatmentScreen.puml
===================================================================
diff -u -rbb90e0e1a56f55ec4b698ed5afeb74962319a4dc -rcb9c48c7c307690dcafcfd16ef412fe660291692
--- SDDs/MainTreatmentScreen.puml	(.../MainTreatmentScreen.puml)	(revision bb90e0e1a56f55ec4b698ed5afeb74962319a4dc)
+++ SDDs/MainTreatmentScreen.puml	(.../MainTreatmentScreen.puml)	(revision cb9c48c7c307690dcafcfd16ef412fe660291692)
@@ -23,10 +23,14 @@
     == Tx Time ==
     TD -> SW: MSG: [x3B: #3] \nTD Treatment Time Data:\n(U32) txDurSecs\n(U32) txElapsedSec\n(U32) txRemainingSecs
     SW -> UI: CMD: Update Treatment Time:\n(U32) txDurSecs\n(U32) txElapsedSec\n(U32) txRemainingSecs
+    == Parameter Ranges ==
+    TD -> SW: MSG: [x43: #6] \nTD Treatment Param Ranges:\n(U32) minTreatmentTime\n(U32) maxTreatmentTime\n(F32) minUFVolume\n(F32) maxUFVolume\n(U32) minDialRate\n(U32) maxDialRate
+    SW -> UI: CMD: Update Param Ranges:\n(U32) minTreatmentTime\n(U32) maxTreatmentTime\n(F32) minUFVolume\n(F32) maxUFVolume\n(U32) minDialRate\n(U32) maxDialRate
     == Tx Parameter set points ==
     TD -> SW: MSG: [x4F: #3] \nTD treatment Set Points Data\n(U32) bloodFlow\n(U32) dialFlow\n(F32) dialTemp
     SW -> UI: CMD: Update TX Set Points Data:\n(U32) bloodFlow\n(U32) dialFlow\n(F32) dialTemp
     !include common_puml/Saline_Bolus_Data.puml
+    !include common_puml/Vitals_Data.puml
     == Ultrafiltration ==
     TD -> SW: MSG: [x3E: #4] \nTD Ultrafiltration Status Data\n(F32) setVolL\n(F32) tgtRateLHr\n(F32) volDelL\n(U32) ufState
     SW -> UI: CMD: Update UF Status\n(F32) setVolL\n(F32) tgtRateLHr\n(F32) volDelL\n(U32) ufState