Index: shared/scripts/configuration/strings.py
===================================================================
diff -u -r741e5fa12b6970490bd1ddecbed3e43494d4cd66 -r09c151304b448aecfed8a67c28800d161018641e
--- shared/scripts/configuration/strings.py	(.../strings.py)	(revision 741e5fa12b6970490bd1ddecbed3e43494d4cd66)
+++ shared/scripts/configuration/strings.py	(.../strings.py)	(revision 09c151304b448aecfed8a67c28800d161018641e)
@@ -98,6 +98,19 @@
 TREATMENT_TEXT = "Treatment"
 TRENDING_TEXT = "Trending"
 SETTINGS_TEXT = "Settings"
+
+
+#Disinfection string constants
+DISINFECT_TEXT = "Disinfection"
+CHEMICAL_DISINFECT_TEXT = "Chemical Disinfect"
+HEAT_DISINFECT_TEXT = "Heat Disinfect"
+FLUSH_DISINFECT_TEXT = "Water Flush"
+
+HEAT_DISINFECT_TREATMENT_SCREENS = ["Disinfection", "Heat Disinfect"]
+CHEMICAL_DISINFECT_TREATMENT_SCREENS = ["Disinfection", "Chemical Disinfect"]
+FLUSH_DISINFECT_TREATMENT_SCREENS = ["Disinfection", "Water Flush"]
+
+
 # dictionary of rejection reason from application source code.
 # message location -> denali-> Headers-> common-> MsgDefs.h
 REJECTION_REASON = {
@@ -150,6 +163,7 @@
    46: "NUM_OF_REQUEST_REJECT_REASONS"                                  # Number of settings change reject codes
 }
 
+
 #Alarm List
 UNDEFINED_ALARM_ID_MSG = "ALARM_ID_UNDEFINED"  
 ALARM_TITLE = "Alarm"        
@@ -1044,3 +1058,4 @@
 HEAT_DISINFECTION_TIME_TEXT = "Time (HH:MM)"
 HEAT_DISINFECTION_CYCLE_TEXT = "Cycle (Days)"
 
+