431 Railroad Station Master File
431 Railroad Station Master File
Function Group RM
This Draft Standard for Trial Use provides the format and establishes the data contents of a Railroad Station Master File Transaction Set (431) within the context of an Electronic Data Interchange (EDI) environment. The Railroad Station Master File Transaction Set will be used by the Association of American Railroads (AAR) and the rail carriers to apply and disseminate information concerning the railroad stations. Rail carriers report to the AAR the addition or deletion of, or changes to, the list of stations they serve as updates to the centrally maintained master file. The AAR in turn provides all updates to the rail carriers and other subscribers to the system.
Position
Segment
Name
Max Use
010
Transaction Set HeaderMandatory
Max 1
To indicate the start of a transaction set and to assign a control number
020
Beginning Segment for Railroad Station Master FileMandatory
Max 1
To identify the type of transaction update, effective date, and type of station
030
Geographic LocationMandatory
Max 10
To specify the geographic place of the named party
035
Shipment ConditionsOptional
Max 10
To specify condition restrictions or provisions applicable to the rate docket.
040
Station Codes SegmentOptional
Max 1
To identify the specific railroad carrier codes associated with the station
050
Station AddressOptional
Max 10
To identify the specific postal address information for each of the various categories of mailing requirements for a station
060
Cross ReferenceOptional
Max 10
To identify the specific station that indicates the switching district for a given railroad terminal or the specific station used to identify a geographical location as a rate base location
070
Operational ServicesOptional
Max 10
To identify the specific railroad operating facilities and characteristics for the station in the transaction
090
Transaction Set TrailerMandatory
Max 1
To indicate the end of the transaction set and provide the count of the transmitted segments (including the beginning (ST) and ending (SE) segments).
Position
Segment
Name
Max Use