PRIOR PERIOD DYS
Time Rule Overview
This time rule is a helper time rule which gives the ability to decide how many days are needed to look back when the time rules are applied.
If this rule is not defined, then the time rules are applied by default and the system will look back 30 days. 
Additional Info
Frequency 
predefined as ‘Never’ 
Implementation
The time rule should be set up in IDWR as shown below. See Chapter 3 - Time Rule Improvements for additional information regarding IDWR.
Band 		From	To	Value	Day	Time Code		Premium	Action	Time Code Set  
#   	No	No	# of days to look back	No	No	No	Replace	No