X12
All Business Units
18segments
6loops
5mandatory
Schema Reference
18 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 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
DTM Date/Time Reference
Optional Max: 10
DTM01 Date/Time Qualifier
DTM02 Date
N1 Name
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
N202 Name
N3 Address Information
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 Ordered
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
POC16 Product/Service ID Qualifier
POC17 Product/Service ID
POC18 Product/Service ID Qualifier
POC19 Product/Service ID
POC20 Product/Service ID Qualifier
POC21 Product/Service ID
CTP Pricing Information
CTP01 Class of Trade Code
CTP02 Price Identifier Code
CTP03 Unit Price
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
PO404 Packaging Code
PO408 Gross Volume per Pack
PO409 Unit or Basis for Measurement Code
PO414 Inner Pack
PO415 Surface/Layer/Position Code
PO418 Number
SDQ Destination Quantity
Optional Max: 500
SDQ01 Unit or Basis for Measurement Code
SDQ02 Identification Code Qualifier
SDQ03 Identification Code
SDQ04 Quantity
SDQ05 Identification Code
SDQ06 Quantity
SDQ07 Identification Code
SDQ08 Quantity
SDQ09 Identification Code
SDQ10 Quantity
SDQ11 Identification Code
SDQ12 Quantity
SDQ13 Identification Code
SDQ14 Quantity
SDQ15 Identification Code
SDQ16 Quantity
SDQ17 Identification Code
SDQ18 Quantity
SDQ19 Identification Code
SDQ20 Quantity
SDQ21 Identification Code
SDQ22 Quantity
SLN Subline Item Detail
Optional Max: 1
SLN01 Assigned Identification
SLN03 Relationship Code
SLN04 Quantity
SLN06 Unit Price
SLN07 Basis of Unit Price Code
SLN09 Product/Service ID Qualifier
SLN10 Product/Service ID
SLN11 Product/Service ID Qualifier
SLN12 Product/Service ID
SLN13 Product/Service ID Qualifier
SLN14 Product/Service ID
N9 Reference Identification
Optional Max: 1
N901 Reference Identification Qualifier
N902 Reference Identification
N903 Free-form Description
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 Dillard's Department Stores, Inc. 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.
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.
Dillard's Department Stores, Inc. EDI 860 FAQ
Common questions about 860 Purchase Order Change Request transactions with Dillard's Department Stores, Inc..
How long does it take to set up Dillard's Department Stores, Inc. EDI with Stacksync?
Most suppliers are fully connected and processing live Dillard's Department Stores, Inc. 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