To indicate effective or expiration dates for rates and divisions
Number assigned for differentiation within a transaction set
RS01 is the subset sequence number.
A generic number
RS02 is the number of rates.
Code identifying the type of rate level used
Identifies the broad tariff change which is reflected in the rate amounts and need not be separately applied; when a rail carrier's cost recovery (RCCR) change is not applicable, then "N/A" will appear in this element
Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year
RS05 is the effective date of the subset.
Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year
RS06 is the expiration date of the subset.
