ISC Interline Service Commitment Detail

To identify the service commitment schedules

Position
Element
Name
Type
Requirement
Min
Max
Repeat
ISC-01
Standard Carrier Alpha Code
Identifier (ID)
Mandatory
2
4
-
Standard Carrier Alpha Code
ISC01 is the SCAC of the carrier corresponding to the event.
ISC-02
Standard Point Location Code
Identifier (ID)
Mandatory
6
9
-
Code (Standard Point Location) defined by NMFTA point development group as the official code assigned to a city or point (for ratemaking purposes) within a city.
ISC02 is the Standard Point Location Code corresponding to an event location.
ISC-03
Event Code
Identifier (ID)
Mandatory
3
3
-
Code identifying the event about which a report is made.
ISC-04
Date Time Period Format Qualifier
Identifier (ID)
Mandatory
2
3
-
Code indicating the date format, time format, or date and time format.
ISC-05
Date Time Period
String (AN)
Mandatory
1
35
-
Expression of a date, a time, or range of dates, times or dates and times.
ISC05 is the service commitment date for committed interchanges and arrivals.
ISC-06
Time
Time (TM)
Optional
4
8
-
Time expressed in 24-hour clock time as follows: HHMM, or HHMMSS, or HHMMSSD, or HHMMSSDD, where H = hours (00-23), M = minutes (00-59), S = integer seconds (00-59) and DD = decimal seconds; decimal seconds are expressed as follows: D = tenths (0-9) and DD = hundredths (00-99)
ISC06 is the cutoff time for the event with the open window time specified in ISC05 (HHMM 24-hour clock).
ISC-07
Number of Days
Numeric (N0)
Optional
1
3
-
Count of days.
ISC07 is the relative number of days after the start of trip date and is only used when communicating a commitment.
ISC-08
Standard Carrier Alpha Code
Identifier (ID)
Optional
2
4
-
Standard Carrier Alpha Code
ISC08 is the carrier receiving the shipment at the event location.
ISC-09
Interchange Train Identification
String (AN)
Optional
1
10
-
Train identification (free-form).
ISC-10
Block Identification
String (AN)
Optional
1
12
-
Identifier for a block of cars.

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