[Configuring Rates] Bill segment calculation lines are the source of some details that can be printed on a customer's bill. These lines are a snapshot of how the system calculated the bill segment amount. What can cause multiple bill segment calculation lines to be produced for a rate calculation rule for a bill segment calculation header?

In Oracle's billing engine, proration is triggered when a rate component designated as "proratable" changes during a billing period. This process creates multiple bill segment calculation lines to accurately calculate charges for the distinct periods before and after the change. A change to a proratable bill factor's value, a change to a different proratable calculation group (e.g., for seasonal rates), or a combination of both during the billing cycle are all events that initiate proration. Each prorated period results in a separate calculation line under the same bill segment calculation header, reflecting the specific rate details effective for that portion of the time.

A. Change of proratable rate schedule during a billing period A change in the rate schedule on a service agreement typically results in the creation of a new, distinct bill segment, not multiple calculation lines within the original one.
B. Nothing - there can be only one bill segment calculation line This is incorrect. The system is designed to handle proration, which explicitly creates multiple calculation lines to accommodate mid-period changes in rate components.

1. Oracle Utilities Customer Care and Billing Business User Guide (Release 2.8.0.0.0)

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Chapter 4: Billing

Section: The Big Picture of Billing

Subsection: An Illustration of Proration.

This section explains the concept: "Proration occurs when an element of a rate changes during a bill period... When a bill segment is prorated

the system creates a bill segment calculation line for each portion of the bill period." It explicitly mentions that changes to bill factors and calculation groups trigger this.

2. Oracle Utilities Customer Care and Billing Business User Guide (Release 2.8.0.0.0)

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Chapter 13: Setting Up Rates

Section: Defining Rate Versions

Subsection: Rate Version - Main.

The documentation for configuring a Rate Version includes the "Prorate" checkbox for Calculation Groups. It states

"Turn on this switch if the calculation group may be prorated... For example

if you have seasonal rates

you would prorate the calculation groups that contain the seasonal calculation rules." This directly supports options D and E.

3. Oracle Utilities Customer Care and Billing Business User Guide (Release 2.8.0.0.0)

E90229-01

Chapter 13: Setting Up Rates

Section: Setting Up Bill Factors

Subsection: Bill Factor - Main.

The documentation for Bill Factor configuration details the "Proratable" switch. The description clarifies that if this switch is on

"the system will prorate bill segments when the bill factor's value changes mid-way through a bill segment's bill period." This directly supports option C.