X12
Inbound

Medline Industries, LP X12 850 Purchase Order

Medline Industries, Inc
The EDI 850 Purchase Order is Medline Industries, LP's primary document for placing orders with suppliers. It contains item details, quantities, pricing, shipping instructions, and delivery windows. Suppliers must acknowledge and fulfill these orders according to Medline Industries, LP's compliance requirements.
17segments
5loops
6mandatory

Schema Reference

17 segments · X12 850 Purchase Order

ISA ISA Interchange Control Header
Mandatory Max: 1
ISA01 Authorization Information Qualifier
M ID 2-2
ISA02 Authorization Information
M AN 10-10
ISA03 Security Information Qualifier
M ID 2-2
ISA04 Security Information
M AN 10-10
ISA05 Interchange ID Qualifier
M ID 2-2
ISA06 Interchange Sender ID
M AN 15-15
ISA07 Interchange ID Qualifier
M ID 2-2
ISA08 Interchange Receiver ID
M AN 15-15
ISA09 Interchange Date
M DT 6-6
ISA10 Interchange Time
M TM 4-4
ISA11 Interchange Control Standards Identifier
M ID 1-1
ISA12 Interchange Control Version Number
M ID 5-5
ISA13 Interchange Control Number
M N0 9-9
ISA14 Acknowledgment Requested
M ID 1-1
ISA15 Usage Indicator
M ID 1-1
GS GS Functional Group Header
Mandatory Max: 1
GS01 Functional Identifier Code
M ID 2-2
GS02 Application Sender's Code
M AN 2-15
GS03 Application Receiver's Code
M AN 2-15
GS04 Date
M DT 8-8
GS05 Time
M TM 4-8
GS06 Group Control Number
M N0 1-9
GS07 Responsible Agency Code
M ID 1-2
GS08 Version / Release / Industry Identifier Code
M AN 1-12
ST Transaction Set Header
Mandatory Max: 1
ST01 Transaction Set Identifier Code
M ID 3-3
ST02 Transaction Set Control Number
M AN 4-9
BEG Beginning Segment for Purchase Order
Mandatory Max: 1
BEG01 Transaction Set Purpose Code
M ID 2-2
BEG02 Purchase Order Type Code
M ID 2-2
BEG03 Purchase Order Number
M AN 1-22
BEG04 Release Number
O AN 1-30
BEG05 Date
M DT 8-8
BEG06 Contract Number
O AN 1-30
BEG07 Acknowledgment Type
O ID 2-2
BEG08 Invoice Type Code
O ID 3-3
BEG09 Contract Type Code
O ID 2-2
BEG10 Purchase Category
O ID 2-2
BEG11 Security Level Code
O ID 2-2
BEG12 Transaction Type Code
O ID 2-2
REF Reference Identification
REF01 Reference Identification Qualifier
M ID 2-3
REF02 Reference Identification
C AN 1-30
DTM Date/Time Reference
Optional Max: 10
DTM01 Date/Time Qualifier
M ID 3-3
DTM02 Date
C DT 8-8
DTM03 Time
C TM 4-8
DTM04 Time Code
O ID 2-2
DTM05 Date Time Period Format Qualifier
C ID 2-3
DTM06 Date Time Period
C AN 1-35
N9 Loop Repeat: 1,000
N9 Reference Identification
Optional Max: 1
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
N903 Free-form Description
C AN 1-45
N904 Date
O DT 8-8
N905 Time
C TM 4-8
N906 Time Code
O ID 2-2
MSG Message Text
Optional Max: 1,000
MSG01 Free-Form Message Text
M AN 1-264
MSG02 Printer Carriage Control Code
C ID 2-2
MSG03 Number
O N0 1-9
N1 Loop Repeat: 200
N1 Name
Optional Max: 1
N101 Entity Identifier Code
M ID 2-3
N102 Name
C AN 1-60
N103 Identification Code Qualifier
C ID 1-2
N104 Identification Code
C AN 2-80
N105 Entity Relationship Code
O ID 2-2
N106 Entity Identifier Code
O ID 2-3
N2 Additional Name Information
Optional Max: 2
N201 Name
M AN 1-60
N202 Name
O AN 1-60
N3 Address Information
Optional Max: 2
N301 Address Information
M AN 1-55
N302 Address Information
O AN 1-55
N4 Geographic Location
N401 City Name
O AN 2-30
N402 State or Province Code
O ID 2-2
N403 Postal Code
O ID 3-15
N404 Country Code
O ID 2-3
N405 Location Qualifier
C ID 1-2
N406 Location Identifier
O AN 1-30
PO1 Loop Repeat: 100,000
PO1 Baseline Item Data
Mandatory Max: 1
PO101 Assigned Identification
O AN 1-20
PO102 Quantity Ordered
C R 1-15
PO103 Unit or Basis for Measurement Code
O ID 2-2
PO104 Unit Price
C R 1-17
PO105 Basis of Unit Price Code
O ID 2-2
PO106 Product/Service ID Qualifier
C ID 2-2
PO107 Product/Service ID
C AN 1-48
PO108 Product/Service ID Qualifier
C ID 2-2
PO109 Product/Service ID
C AN 1-48
PO110 Product/Service ID Qualifier
C ID 2-2
PO111 Product/Service ID
C AN 1-48
PO112 Product/Service ID Qualifier
C ID 2-2
PO113 Product/Service ID
C AN 1-48
PO114 Product/Service ID Qualifier
C ID 2-2
PO115 Product/Service ID
C AN 1-48
PO116 Product/Service ID Qualifier
C ID 2-2
PO117 Product/Service ID
C AN 1-48
PO118 Product/Service ID Qualifier
C ID 2-2
PO119 Product/Service ID
C AN 1-48
PO120 Product/Service ID Qualifier
C ID 2-2
PO121 Product/Service ID
C AN 1-48
PO122 Product/Service ID Qualifier
C ID 2-2
PO123 Product/Service ID
C AN 1-48
PO124 Product/Service ID Qualifier
C ID 2-2
PO125 Product/Service ID
C AN 1-48
PID Loop Repeat: 1,000
PID Product/Item Description
Optional Max: 1
PID01 Item Description Type
M ID 1-1
PID02 Product/Process Characteristic Code
O ID 2-3
PID03 Agency Qualifier Code
C ID 2-2
PID04 Product Description Code
C AN 1-12
PID05 Description
C AN 1-80
PID06 Surface/Layer/Position Code
O ID 2-2
PID07 Source Subqualifier
O AN 1-15
PID08 Yes/No Condition or Response Code
O ID 1-1
PID09 Language Code
O ID 2-3
MSG Message Text
Optional Max: 1,000
MSG01 Free-Form Message Text
M AN 1-264
MSG02 Printer Carriage Control Code
C ID 2-2
MSG03 Number
O N0 1-9
CTT Loop Repeat: 1
CTT Transaction Totals
Optional Max: 1
CTT01 Number of Line Items
M N0 1-6
CTT02 Hash Total
O R 1-10
CTT03 Weight
C R 1-10
CTT04 Unit or Basis for Measurement Code
C ID 2-2
CTT05 Volume
C R 1-8
CTT06 Unit or Basis for Measurement Code
C ID 2-2
CTT07 Description
O AN 1-80
SE Transaction Set Trailer
Mandatory Max: 1
SE01 Number of Included Segments
M N0 1-10
SE02 Transaction Set Control Number
M AN 4-9
How It Works

Automating Medline Industries, LP EDI 850

Stacksync validates, transforms, and delivers your 850 transactions automatically — so your team can focus on operations, not EDI compliance.

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Stacksync automatically syncs incoming Medline Industries, LP 850 Purchase Orders directly to your ERP or database. New orders appear in your system within seconds — no manual data entry, no CSV imports. Field mappings are configured once and every future PO flows through automatically.

Medline Industries, LP EDI 850 FAQ

Common questions about 850 Purchase Order transactions with Medline Industries, LP.

What information does Medline Industries, LP include in an EDI 850 Purchase Order?

Medline Industries, LP EDI 850 Purchase Orders contain item-level detail including UPCs or GTINs, ordered quantities, unit pricing, ship-to addresses, and requested delivery dates. Key segments like BEG (beginning of the PO), PO1 (line items), N1 (party identification), and CTT (transaction totals) structure the document. Medline Industries, LP sends 850s electronically through their EDI network, and each PO must be acknowledged with an 855 to confirm receipt. Stacksync parses these fields and maps them directly to your ERP or database so orders appear automatically without manual data entry or CSV imports.

How quickly does Stacksync process Medline Industries, LP EDI 850 Purchase Orders?

Stacksync processes incoming Medline Industries, LP 850 Purchase Orders in real time, typically within seconds of receipt. The platform validates the X12 envelope, parses all segments, maps fields to your system's schema, and inserts the order record automatically. Unlike batch-processing EDI providers that run on scheduled intervals, Stacksync's event-driven architecture means your team sees new Medline Industries, LP POs immediately. This speed is critical for meeting Medline Industries, LP's tight fulfillment windows and maintaining high on-time in-full compliance scores.

What are common reasons a Medline Industries, LP EDI 850 Purchase Order gets rejected?

The most frequent rejection causes for Medline Industries, LP 850s include invalid UPC or GTIN codes, incorrect ship-to location identifiers, quantities that don't match Medline Industries, LP's rounding requirements, and missing mandatory segments. Formatting issues like incorrect date formats in the DTM segment or invalid N1 qualifier codes also trigger rejections. Stacksync validates every incoming Medline Industries, LP 850 against known compliance requirements before syncing to your system, flagging anomalies immediately rather than silently dropping the transaction.

Do I need to send an EDI 855 after receiving a Medline Industries, LP 850 Purchase Order?

Medline Industries, LP typically requires an EDI 855 Purchase Order Acknowledgment for every 850 received. The 855 confirms that you received the PO and indicates whether you can fulfill it as ordered, need to modify quantities, or must reject specific line items. Most Medline Industries, LP compliance programs expect the 855 within 24 to 48 hours of PO receipt. Stacksync can generate and send 855 acknowledgments automatically based on your acceptance rules, ensuring you never miss a compliance deadline. A 997 Functional Acknowledgment may also be required as a separate technical receipt.

How does Stacksync map Medline Industries, LP EDI 850 fields to my ERP system?

Stacksync uses a visual field mapping interface to connect Medline Industries, LP 850 segments — such as BEG for PO header data, PO1 for line items, and N1 for party identification — to the corresponding fields in your ERP, WMS, or database. You configure the mapping once, and Stacksync applies it to every subsequent Medline Industries, LP 850 automatically. The platform handles data type conversions, conditional logic for optional fields, and Medline Industries, LP-specific formatting requirements. If Medline Industries, LP changes their 850 specification, Stacksync alerts you and suggests mapping updates.

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