X12
All Business Units
27segments
8loops
5mandatory
Schema Reference
27 segments · X12 860 Purchase Order Change Request
ISA ISA Interchange Control Header
Mandatory Max: 1
ISA01 Authorization Information Qualifier
ISA02 Authorization Information
ISA03 Security Information Qualifier
ISA04 Security Information
ISA05 Interchange ID Qualifier
ISA06 Interchange Sender ID
ISA07 Interchange ID Qualifier
ISA08 Interchange Receiver ID
ISA09 Interchange Date
ISA10 Interchange Time
ISA11 Repetition Separator M MIN 1 MAX 1 ID: I65 Type is not applicable; the repetition separator is a delimiter and not a data element; this field provides the delimiter used to separate repeated occurrences of a simple data element or a composite data structure; this value must be different than the data element separator, component element separator, and the segment terminator ISA12 Interchange Control Version Number
ISA13 Interchange Control Number
ISA14 Acknowledgment Requested
ISA15 Interchange Usage Indicator
GS GS Functional Group Header
Mandatory Max: 1
GS01 Functional Identifier Code
GS02 Application Sender's Code
GS03 Application Receiver's Code
GS04 Date
GS05 Time
GS06 Group Control Number
GS07 Responsible Agency Code
GS08 Version / Release / Industry Identifier Code
ST Transaction Set Header
Mandatory Max: 1
ST01 Transaction Set Identifier Code
ST02 Transaction Set Control Number
BCH Beginning Segment for Purchase Order Change
Mandatory Max: 1
BCH01 Transaction Set Purpose Code
BCH02 Purchase Order Type Code
BCH03 Purchase Order Number
BCH06 Date
BCH11 Date
REF Reference Information
REF01 Reference Identification Qualifier
REF02 Reference Identification
PER Administrative Communications Contact
Optional Max: 3
PER01 Contact Function Code
PER02 Name
PER03 Communication Number Qualifier
PER04 Communication Number
PER05 Communication Number Qualifier
PER06 Communication Number
SAC Service, Promotion, Allowance, or Charge Information
Optional Max: 1
SAC01 Allowance or Charge Indicator
SAC02 Service, Promotion, Allowance, or Charge Code
SAC05 Amount
SAC15 Description
ITD Terms of Sale/Deferred Terms of Sale
Optional Max: 5
ITD02 Terms Basis Date Code
ITD03 Terms Discount Percent
ITD05 Terms Discount Days Due
ITD07 Terms Net Days
ITD12 Description
DTM Date/Time Reference
Optional Max: 10
DTM01 Date/Time Qualifier
DTM02 Date
TD1 Carrier Details (Quantity and Weight)
Optional Max: 2
TD101 Packaging Code
TD102 Lading Quantity
TD107 Weight
TD108 Unit or Basis for Measurement Code
TD109 Volume
TD110 Unit or Basis for Measurement Code
TD5 Carrier Details (Routing Sequence/Transit Time)
Optional Max: 12
TD502 Identification Code Qualifier
TD503 Identification Code
TD504 Transportation Method/Type Code
TD505 Routing
TD512 Service Level Code
N9 Extended Reference Information
Optional Max: 1
N901 Reference Identification Qualifier
N902 Reference Identification
MTX Text
MTX02 Textual Data
N1 Party Identification
Optional Max: 1
N101 Entity Identifier Code
N102 Name
N103 Identification Code Qualifier
N104 Identification Code
N2 Additional Name Information
Optional Max: 2
N201 Name
N3 Party Location
Optional Max: 2
N301 Address Information
N302 Address Information
N4 Geographic Location
N401 City Name
N402 State or Province Code
N403 Postal Code
N404 Country Code
POC Line Item Change
Optional Max: 1
POC01 Assigned Identification
POC02 Change or Response Type Code
POC03 Quantity
POC04 Quantity Left to Receive
POC06 Unit Price
POC07 Basis of Unit Price Code
POC08 Product/Service ID Qualifier
POC09 Product/Service ID
POC10 Product/Service ID Qualifier
POC11 Product/Service ID
POC12 Product/Service ID Qualifier
POC13 Product/Service ID
POC14 Product/Service ID Qualifier
POC15 Product/Service ID
CTP Pricing Information
CTP08 Monetary Amount
PID Product/Item Description
Optional Max: 1
PID01 Item Description Type
PID02 Product/Process Characteristic Code
PID05 Description
PO4 Item Physical Details
PO401 Pack
PO402 Size
PO403 Unit or Basis for Measurement Code
PO406 Gross Weight per Pack
PO407 Unit or Basis for Measurement Code
PO408 Gross Volume per Pack
PO409 Unit or Basis for Measurement Code
REF Reference Information
REF01 Reference Identification Qualifier
REF02 Reference Identification
SAC Service, Promotion, Allowance, or Charge Information
Optional Max: 1
SAC01 Allowance or Charge Indicator
SAC02 Service, Promotion, Allowance, or Charge Code
SAC05 Amount
SAC15 Description
N9 Extended Reference Information
Optional Max: 1
N901 Reference Identification Qualifier
N902 Reference Identification
MTX Text
MTX02 Textual Data
CTT Transaction Totals
Optional Max: 1
CTT01 Number of Line Items
SE Transaction Set Trailer
Mandatory Max: 1
SE01 Number of Included Segments
SE02 Transaction Set Control Number
How It Works
Automating Shamrock Foods EDI 860
Stacksync validates, transforms, and delivers your 860 transactions automatically — so your team can focus on operations, not EDI compliance.
Validate
Transform
Route
Monitor
Stacksync detects incoming 860 PO Changes and updates the original order in your ERP automatically. Changed fields are highlighted and your team is notified — so you can review and confirm without manually comparing documents.
Business unit variations
General
Stacksync detects incoming 860 PO Changes and updates the original order in your ERP automatically. Changed fields are highlighted and your team is notified — so you can review and confirm without manually comparing documents.
Shamrock Foods EDI 860 FAQ
Common questions about 860 Purchase Order Change Request transactions with Shamrock Foods.
How long does it take to set up Shamrock Foods EDI with Stacksync?
Most suppliers are fully connected and processing live Shamrock Foods EDI transactions within 3–5 business days. Stacksync's no-code setup means you don't need developers or EDI consultants — configure your field mappings through our visual interface, run a test cycle, and go live.
POC from integration engineers
No-code EDI setup
Real-time compliance monitoring
White-glove onboarding