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437Railroad Junctions and Interchanges Activity

This Draft Standard for Trial Use contains the format and establishes the data contents of the Railroad Junctions and Interchanges Activity Transaction Set (437) for use within the context of an Electronic Data Interchange (EDI) environment. This transaction set allows the Railroad Industry Reference File central site to communicate junction and interchange update activity to subscribers. This information would include the creation and expiration of interchange agreements.

  • ST
    Transaction Set Header
    M必须(Mandatory)
    Repeat 1

    To indicate the start of a transaction set and to assign a control number

  • BJF
    Beginning Segment Railroad Junctions and Interchanges Update Activity
    M必须(Mandatory)
    Repeat 1

    To define the purpose, junction and standard point location code for the Railroad Junctions and Interchanges Update Activity Transaction Set

  • DTM
    Date/Time Reference
    M必须(Mandatory)
    Repeat 10

    To specify pertinent dates and times

  • JCT
    Railroad Junction Information
    O可选(Optional)
    Repeat 1

    To indicate railroad junction carriers and interchange information

  • JSLoop1Rail Junction Settlement Role Information LOOPO可选(Optional)Repeat 2
    JSDTMSID
    • JS
      Rail Junction Settlement Role Information
      M必须(Mandatory)
      Repeat 1

      To define the interchange carriers and their roles

    • DTM
      Date/Time Reference
      O可选(Optional)
      Repeat 2

      To specify pertinent dates and times

    • SID
      Standard Transportation Commodity Code Identification
      O可选(Optional)
      Repeat 20

      To convey the Standard Transportation Commodity Code (STCC) and associated descriptions

  • SE
    Transaction Set Trailer
    M必须(Mandatory)
    Repeat 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)

Segment
X12 EDI Release 00403
STTransaction Set Header
To indicate the start of a transaction set and to assign a control number
Elements
  • ST01143Transaction Set Identifier Code
    ID
    M必须(Mandatory)
    Min 3 / Max 3

    Code uniquely identifying a Transaction Set

    Codes (320)
  • ST02329Transaction Set Control Number
    AN
    M必须(Mandatory)
    Min 4 / Max 9

    Identifying control number that must be unique within the transaction set functional group assigned by the originator for a transaction set

  • ST031705Implementation Convention Preference
    AN
    O可选(Optional)
    Min 1 / Max 9

    Reference assigned to identify Implementation Convention

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