BCH Beginning Segment for Purchase Order Change

To indicate the beginning of the Purchase Order Change Transaction Set and transmit identifying numbers and dates

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Position: BCH-01 · Element: 353 · Name: Transaction Set Purpose Code · Type: Identifier (ID) · Requirement: Mandatory · Min: 2 · Max: 2 · Repeat: 1

Code identifying purpose of transaction set

Position: BCH-02 · Element: 92 · Name: Purchase Order Type Code · Type: Identifier (ID) · Requirement: Mandatory · Min: 2 · Max: 2 · Repeat: 1

Code specifying the type of Purchase Order

Position: BCH-03 · Element: 324 · Name: Purchase Order Number · Type: String (AN) · Requirement: Mandatory · Min: 1 · Max: 22 · Repeat: 1

Identifying number for Purchase Order assigned by the orderer/purchaser

Position: BCH-04 · Element: 328 · Name: Release Number · Type: String (AN) · Requirement: Optional · Min: 1 · Max: 30 · Repeat: 1

Number identifying a release against a Purchase Order previously placed by the parties involved in the transaction

Position: BCH-05 · Element: 327 · Name: Change Order Sequence Number · Type: String (AN) · Requirement: Optional · Min: 1 · Max: 8 · Repeat: 1

Number assigned by the orderer identifying a specific change or revision to a previously transmitted transaction set

Position: BCH-06 · Element: 373 · Name: Date · Type: Date (DT) · Requirement: Mandatory · Min: 8 · Max: 8 · Repeat: 1

Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year

BCH06 is the date assigned by the purchaser to purchase order.

Position: BCH-07 · Element: 326 · Name: Request Reference Number · Type: String (AN) · Requirement: Optional · Min: 1 · Max: 45 · Repeat: 1

Reference number or RFQ number to use to identify a particular transaction set and query (additional reference number or description which can be used with contract number)

Position: BCH-08 · Element: 367 · Name: Contract Number · Type: String (AN) · Requirement: Optional · Min: 1 · Max: 30 · Repeat: 1

Contract number

Position: BCH-09 · Element: 127 · Name: Reference Identification · Type: String (AN) · Requirement: Optional · Min: 1 · Max: 80 · Repeat: 1

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

BCH09 is the seller's order number.

Position: BCH-10 · Element: 373 · Name: Date · Type: Date (DT) · Requirement: Optional · Min: 8 · Max: 8 · Repeat: 1

Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year

BCH10 is the date assigned by the sender to the acknowledgment.

Position: BCH-11 · Element: 373 · Name: Date · Type: Date (DT) · Requirement: Optional · Min: 8 · Max: 8 · Repeat: 1

Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year

BCH11 is the date of the purchase order change request.

Position: BCH-12 · Element: 1166 · Name: Contract Type Code · Type: Identifier (ID) · Requirement: Optional · Min: 2 · Max: 2 · Repeat: 1

Code identifying a contract type

Position: BCH-13 · Element: 786 · Name: Security Level Code · Type: Identifier (ID) · Requirement: Optional · Min: 2 · Max: 2 · Repeat: 1

Code indicating the level of confidentiality assigned by the sender to the information following

Position: BCH-14 · Element: 587 · Name: Acknowledgment Type Code · Type: Identifier (ID) · Requirement: Optional · Min: 2 · Max: 2 · Repeat: 1

Code specifying the type of acknowledgment

Position: BCH-15 · Element: 640 · Name: Transaction Type Code · Type: Identifier (ID) · Requirement: Optional · Min: 2 · Max: 2 · Repeat: 1

Code specifying the type of transaction

Position: BCH-16 · Element: 1232 · Name: Purchase Category Code · Type: Identifier (ID) · Requirement: Optional · Min: 2 · Max: 2 · Repeat: 1

Code identifying the broad category of products or services being acquired