Information used for additional identification or authorization of the interchange sender or the data in the interchange; the type of information is set by the Authorization Information Qualifier (I01)

ISA03

I03

Security Information Qualifier

Required

Min 2 Max 2

Code to identify the type of information in the Security Information

ISA04

I04

Security Information

Required

alphanumeric (AN)

Min 10 Max 10

This is used for identifying the security information about the interchange sender or the data in the interchange; the type of information is set by the Security Information Qualifier (I03)

ISA05

I05

Interchange ID Qualifier

Required

Min 2 Max 2

Qualifier to designate the system/method of code structure used to designate the sender or receiver ID element being qualified

ISA06

I06

Interchange Sender ID

Required

alphanumeric (AN)

Min 15 Max 15

Identification code published by the sender for other parties to use as the receiver ID to route data to them; the sender always codes this value in the sender ID element

ISA07

I05

Interchange ID Qualifier

Required

Min 2 Max 2

Qualifier to designate the system/method of code structure used to designate the sender or receiver ID element being qualified

ISA08

I07

Interchange Receiver ID

Required

alphanumeric (AN)

Min 15 Max 15

Identification code published by the receiver of the data; When sending, it is used by the sender as their sending ID, thus other parties sending to them will use this as a receiving ID to route data to them

ISA09

I08

Interchange Date

Required

date (DT)

Min 6 Max 6

Date of the interchange

ISA10

I09

Interchange Time

Required

time (TM)

Min 4 Max 4

Time of the interchange

ISA11

I10

Interchange Control Standards Identifier

Required

Min 1 Max 1

Code to identify the agency responsible for the control standard used by the message that is enclosed by the interchange header and trailer

ISA12

I11

Interchange Control Version Number

Required

Min 5 Max 5

This version number covers the interchange control segments

ISA13

I12

Interchange Control Number

Required

numeric (N0)

Min 9 Max 9

A control number assigned by the interchange sender

ISA14

I13

Acknowledgment Requested

Required

Min 1 Max 1

Code sent by the sender to request an interchange acknowledgment (TA1)

ISA15

I14

Usage Indicator

Required

Min 1 Max 1

Code to indicate whether data enclosed by this interchange envelope is test, production or information

ISA16

I15

Component Element Separator

Required

undefined ()

Min 1 Max 1

Type is not applicable; the component element separator is a delimiter and not a data element; this field provides the delimiter used to separate component data elements within a composite data structure; this value must be different than the data element separator and the segment terminator

Functional Group Header

Required

Max Use 1

To indicate the beginning of a functional group and to provide control information

GS01

479

Functional Identifier Code

Required

Min 2 Max 2

Code identifying a group of application related transaction sets

GS02

142

Application Sender's Code

Required

alphanumeric (AN)

Min 2 Max 15

Code identifying party sending transmission; codes agreed to by trading partners

GS03

124

Application Receiver's Code

Required

alphanumeric (AN)

Min 2 Max 15

Code identifying party receiving transmission. Codes agreed to by trading partners

GS04

373

Date

Required

longDate (DT)

Min 8 Max 8

Date expressed as CCYYMMDD

GS05

337

Time

Required

time (TM)

Min 4 Max 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)

GS06

Group Control Number

Required

numeric (N0)

Min 1 Max 9

Assigned number originated and maintained by the sender

GS07

455

Responsible Agency Code

Required

Min 1 Max 2

Code used in conjunction with Data Element 480 to identify the issuer of the standard

GS08

480

Version / Release / Industry Identifier Code

Required

alphanumeric (AN)

Min 1 Max 12

Code indicating the version, release, subrelease, and industry identifier of the EDI standard being used, including the GS and GE segments; if code in DE455 in GS segment is X, then in DE 480 positions 1-3 are the version number; positions 4-6 are the release and subrelease, level of the version; and positions 7-12 are the industry or trade association identifiers (optionally assigned by user); if code in DE455 in GS segment is T, then other formats are allowed

Transaction Set Header

Required

Max Use 1

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

ST01

143

Transaction Set Identifier Code

Required

Min 3 Max 3

Code uniquely identifying a Transaction Set

860

Purchase Order Change Request - Buyer Initiated

ST02

329

Transaction Set Control Number

Required

alphanumeric (AN)

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

BCH

Beginning Segment for Purchase Order Change

Required

Max Use 1

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

BCH01

353

Transaction Set Purpose Code

Required

Min 2 Max 2

Code identifying purpose of transaction set

Cancellation

Change

BCH02

Purchase Order Type Code

Required

Min 2 Max 2

Code specifying the type of Purchase Order

Reorder

Stand-alone Order

BCH03

324

Purchase Order Number

Required

alphanumeric (AN)

Min 1 Max 22

Identifying number for Purchase Order assigned by the orderer/purchaser

BCH06

373

Date

Required

longDate (DT)

Min 8 Max 8

Date expressed as CCYYMMDD

BCH11

373

Date

Optional

longDate (DT)

Min 8 Max 8

Date expressed as CCYYMMDD

REF

Reference Identification

Optional

To specify identifying information

Syntax Notes

At least one of REF02 or REF03 is required.

REF01

128

Reference Identification Qualifier

Required

Min 2 Max 3

Code qualifying the Reference Identification

Internal Vendor Number

REF02

127

Reference Identification

Required

alphanumeric (AN)

Min 1 Max 30

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

POC loop

Min Items

Max Loop undefined

POC

Line Item Change

Optional

Max Use 1

To specify changes to a line item

Syntax Notes

If POC03 is present, then POC04 and POC05 is required.

If POC07 is present, then and POC06 is required.

If any of POC08 or POC09 are present, then all are required.

If any of POC10 or POC11 are present, then all are required.

If any of POC12 or POC13 are present, then all are required.

If any of POC14 or POC15 are present, then all are required.

If any of POC16 or POC17 are present, then all are required.

If any of POC18 or POC19 are present, then all are required.

If any of POC20 or POC21 are present, then all are required.

If any of POC22 or POC23 are present, then all are required.

If any of POC24 or POC25 are present, then all are required.

If any of POC26 or POC27 are present, then all are required.

POC01

350

Assigned Identification

Optional

alphanumeric (AN)

Min 1 Max 20

Alphanumeric characters assigned for differentiation within a transaction set

POC02

670

Change or Response Type Code

Required

Min 2 Max 2

Code specifying the type of change to the line item

Delete Item(s)

POC03

330

Quantity Ordered

Optional

decimal (R)

Min 1 Max 15

Quantity ordered

POC04

671

Quantity Left to Receive

Optional

decimal (R)

Min 1 Max 9

Quantity left to receive as qualified by the unit of measure

POC0501

355

Unit or Basis for Measurement Code

Required

Min 2 Max 2

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

Each

POC08

235

Product/Service ID Qualifier

Optional

Min 2 Max 2

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

Stock Keeping Unit (SKU)

POC09

234

Product/Service ID

Optional

alphanumeric (AN)

Min 1 Max 48

Identifying number for a product or service

POC10

235

Product/Service ID Qualifier

Optional

Min 2 Max 2

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

Vendor's (Seller's) Item Number

POC11

234

Product/Service ID

Optional

alphanumeric (AN)

Min 1 Max 48

Identifying number for a product or service

CTT loop

Required

Min Items

Max Loop 1

CTT

Transaction Totals

Required

Max Use 1

To transmit a hash total for a specific element in the transaction set

Syntax Notes

If any of CTT03 or CTT04 are present, then all are required.

If any of CTT05 or CTT06 are present, then all are required.

CTT01

354

Number of Line Items

Required

numeric (N0)

Min 1 Max 6

Total number of line items in the transaction set

Transaction Set Trailer

Required

Max Use 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)

SE01

Number of Included Segments

Required

numeric (N0)

Min 1 Max 10

Total number of segments included in a transaction set including ST and SE segments

SE02

329

Transaction Set Control Number

Required

alphanumeric (AN)

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

X12 860 Purchase Order Change Request - Buyer InitiatedThis Draft Standard for Trial Use contains the format and establishes the data contents of the Purchase Order Change Request Transaction Set (860) for use within the context of an Electronic Data Interchange (EDI) environment.

X12 860 Purchase Order Change Request - Buyer Initiated