X12 850 Purchase Order

X12 Release 4010

Delimiters

• ~ Segment
• * Element
• > Component

ISA Interchange Control Header

Required · Max use 1

ISA-01 · I01 · Authorization Information Qualifier · Required · Identifier (ID)

• 00: No Authorization Information Present (No Meaningful Information in I02)

ISA-02 · I02 · Authorization Information · Required · String (AN) · Min 10 Max 10

ISA-03 · I03 · Security Information Qualifier · Required · Identifier (ID)

• 00: No Security Information Present (No Meaningful Information in I04)

ISA-04 · I04 · Security Information · Required · String (AN) · Min 10 Max 10

ISA-05 · I05 · Interchange ID Qualifier · Required · Identifier (ID) · Min 2 Max 2

Codes

• 01: Duns (Dun & Bradstreet)
• 02: SCAC (Standard Carrier Alpha Code)
• 03: FMC (Federal Maritime Commission)
• 04: IATA (International Air Transport Association)
• 08: UCC EDI Communications ID (Comm ID)
• 09: X.121 (CCITT)
• 10: Department of Defense (DoD) Activity Address Code
• 11: DEA (Drug Enforcement Administration)
• 12: Phone (Telephone Companies)
• 13: UCS Code (The UCS Code is a Code Used for UCS Transmissions; it includes the Area Code and Telephone Number of a Modem; it Does Not Include Punctuation, Blanks or Access Code)
• 14: Duns Plus Suffix
• 15: Petroleum Accountants Society of Canada Company Code
• 16: Duns Number With 4-Character Suffix
• 17: American Bankers Association (ABA) Transit Routing Number (Including Check Digit, 9 Digit)
• 18: Association of American Railroads (AAR) Standard Distribution Code
• 19: EDI Council of Australia (EDICA) Communications ID Number (COMM ID)
• 20: Health Industry Number (HIN)
• 21: Integrated Postsecondary Education Data System, or (IPEDS)
• 22: Federal Interagency Commission on Education, or FICE
• 23: National Center for Education Statistics Common Core of Data 12-Digit Number for Pre-K-Grade 12 Institutes, or NCES
• 24: The College Board's Admission Testing Program 4-Digit Code of Postsecondary Institutes, or ATP
• 25: American College Testing Program 4-Digit Code of Postsecondary Institutions, or ACT
• 26: Statistics of Canada List of Postsecondary Institutions
• 27: Carrier Identification Number as assigned by Health Care Financing Administration (HCFA)
• 28: Fiscal Intermediary Identification Number as assigned by Health Care Financing Administration (HCFA)
• 29: Medicare Provider and Supplier Identification Number as assigned by Health Care Financing Administration (HCFA)
• 30: U.S. Federal Tax Identification Number
• 31: Jurisdiction Identification Number Plus 4 as assigned by the International Association of Industrial Accident Boards and Commissions (IAIABC)
• 32: U.S. Federal Employer Identification Number (FEIN)
• 33: National Association of Insurance Commissioners Company Code (NAIC)
• 34: Medicaid Provider and Supplier Identification Number as assigned by individual State Medicaid Agencies in conjunction with Health Care Financing Administration (HCFA)
• 35: Statistics Canada Canadian College Student Information System Institution Codes
• 36: Statistics Canada University Student Information System Institution Codes
• 37: Society of Property Information Compilers and Analysts
• AM: Association Mexicana del Codigo de Producto (AMECOP) Communication ID
• NR: National Retail Merchants Association (NRMA) - Assigned
• SN: Standard Address Number
• ZZ: Mutually Defined

ISA-06 · I06 · Interchange Sender ID · Required · String (AN) · Min 15 Max 15

ISA-07 · I05 · Interchange ID Qualifier · Required · Identifier (ID) · Min 2 Max 2

Codes

• 01: Duns (Dun & Bradstreet)
• 02: SCAC (Standard Carrier Alpha Code)
• 03: FMC (Federal Maritime Commission)
• 04: IATA (International Air Transport Association)
• 08: UCC EDI Communications ID (Comm ID)
• 09: X.121 (CCITT)
• 10: Department of Defense (DoD) Activity Address Code
• 11: DEA (Drug Enforcement Administration)
• 12: Phone (Telephone Companies)
• 13: UCS Code (The UCS Code is a Code Used for UCS Transmissions; it includes the Area Code and Telephone Number of a Modem; it Does Not Include Punctuation, Blanks or Access Code)
• 14: Duns Plus Suffix
• 15: Petroleum Accountants Society of Canada Company Code
• 16: Duns Number With 4-Character Suffix
• 17: American Bankers Association (ABA) Transit Routing Number (Including Check Digit, 9 Digit)
• 18: Association of American Railroads (AAR) Standard Distribution Code
• 19: EDI Council of Australia (EDICA) Communications ID Number (COMM ID)
• 20: Health Industry Number (HIN)
• 21: Integrated Postsecondary Education Data System, or (IPEDS)
• 22: Federal Interagency Commission on Education, or FICE
• 23: National Center for Education Statistics Common Core of Data 12-Digit Number for Pre-K-Grade 12 Institutes, or NCES
• 24: The College Board's Admission Testing Program 4-Digit Code of Postsecondary Institutes, or ATP
• 25: American College Testing Program 4-Digit Code of Postsecondary Institutions, or ACT
• 26: Statistics of Canada List of Postsecondary Institutions
• 27: Carrier Identification Number as assigned by Health Care Financing Administration (HCFA)
• 28: Fiscal Intermediary Identification Number as assigned by Health Care Financing Administration (HCFA)
• 29: Medicare Provider and Supplier Identification Number as assigned by Health Care Financing Administration (HCFA)
• 30: U.S. Federal Tax Identification Number
• 31: Jurisdiction Identification Number Plus 4 as assigned by the International Association of Industrial Accident Boards and Commissions (IAIABC)
• 32: U.S. Federal Employer Identification Number (FEIN)
• 33: National Association of Insurance Commissioners Company Code (NAIC)
• 34: Medicaid Provider and Supplier Identification Number as assigned by individual State Medicaid Agencies in conjunction with Health Care Financing Administration (HCFA)
• 35: Statistics Canada Canadian College Student Information System Institution Codes
• 36: Statistics Canada University Student Information System Institution Codes
• 37: Society of Property Information Compilers and Analysts
• AM: Association Mexicana del Codigo de Producto (AMECOP) Communication ID
• NR: National Retail Merchants Association (NRMA) - Assigned
• SN: Standard Address Number
• ZZ: Mutually Defined

ISA-08 · I07 · Interchange Receiver ID · Required · String (AN) · Min 15 Max 15

ISA-09 · I08 · Interchange Date · Required · Date (DT) · YYMMDD format

ISA-10 · I09 · Interchange Time · Required · Time (TM) · HHMM format

ISA-11 · I10 · Interchange Control Standards Identifier · Required · Identifier (ID)

• U: U.S. EDI Community of ASC X12, TDCC, and UCS

ISA-12 · I11 · Interchange Control Version Number · Required · Identifier (ID)

• 00401: Draft Standards for Trial Use Approved for Publication by ASC X12 Procedures Review Board through October 1997

ISA-13 · I12 · Interchange Control Number · Required · Numeric (N0) · Min 9 Max 9

ISA-14 · I13 · Acknowledgment Requested · Required · Identifier (ID) · Min 1 Max 1

• 0: No Acknowledgment Requested
• 1: Interchange Acknowledgment Requested

ISA-15 · I14 · Usage Indicator · Required · Identifier (ID) · Min 1 Max 1

• I: Information
• P: Production Data
• T: Test Data

ISA-16 · I15 · Component Element Separator · Required · String (AN) · Min 1 Max 1

• >: Component Element Separator

GS Functional Group Header

Required · Max use 1

GS-01 · 479 · Functional Identifier Code · Required · Identifier (ID)

• PO: Purchase Order (850)

GS-02 · 142 · Application Sender's Code · Required · String (AN) · Min 2 Max 15

GS-03 · 124 · Application Receiver's Code · Required · String (AN) · Min 2 Max 15

GS-04 · 373 · Date · Required · Date (DT) · CCYYMMDD format

GS-05 · 337 · Time · Required · Time (TM) · HHMM, HHMMSS, HHMMSSD, or HHMMSSDD format

GS-06 · 28 · Group Control Number · Required · Numeric (N0) · Min 1 Max 9

GS-07 · 455 · Responsible Agency Code · Required · Identifier (ID) · Min 1 Max 2

• T: Transportation Data Coordinating Committee (TDCC)
• X: Accredited Standards Committee X12

GS-08 · 480 · Version / Release / Industry Identifier Code · Required · String (AN)

• 004010: Draft Standards Approved for Publication by ASC X12 Procedures Review Board through October 1997

Heading

010 Heading > ST

ST Transaction Set Header

Required · Max use 1

ST-01 · 143 · Transaction Set Identifier Code · Required · Identifier (ID)

• 850: Purchase Order

ST-02 · 329 · Transaction Set Control Number · Required · Numeric (N) · Min 4 Max 9

020 Heading > BEG

BEG Beginning Segment for Purchase Order

Required · Max use 1

BEG-01 · 353 · Transaction Set Purpose Code · Required · Identifier (ID)

• 00: Original

BEG-02 · 92 · Purchase Order Type Code · Required · Identifier (ID)

• DS: Dropship
• NE: New Order

BEG-03 · 324 · Purchase Order Number · Required · String (AN) · Min 1 Max 22

BEG-04 · 328 · Release Number · Optional · String (AN) · Min 1 Max 30

BEG-05 · 373 · Date · Required · Date (DT) · CCYYMMDD format

BEG-06 · 367 · Contract Number · Optional · String (AN) · Min 1 Max 30

BEG-07 · 587 · Acknowledgment Type · Optional · Identifier (ID) · Min 2 Max 2

BEG-08 · 1019 · Invoice Type Code · Optional · Identifier (ID) · Min 3 Max 3

BEG-09 · 1166 · Contract Type Code · Optional · Identifier (ID) · Min 2 Max 2

BEG-10 · 1232 · Purchase Category · Optional · Identifier (ID) · Min 2 Max 2

BEG-11 · 786 · Security Level Code · Optional · Identifier (ID) · Min 2 Max 2

BEG-12 · 640 · Transaction Type Code · Optional · Identifier (ID) · Min 2 Max 2

150 Heading > DTM

DTM Date/Time Reference

Optional · Max use 10

If Time Code (DTM-04) is present, then Time (DTM-03) is required

If either Date Time Period Format Qualifier (DTM-05) or Date Time Period (DTM-06) is present, then the other is required

At least one of Date (DTM-02), Time (DTM-03) or Date Time Period Format Qualifier (DTM-05) is required

DTM-01 · 374 · Date/Time Qualifier · Required · Identifier (ID)

• 002: Delivery Requested

DTM-02 · 373 · Date · Optional · Date (DT) · CCYYMMDD format

DTM-03 · 337 · Time · Optional · Time (TM) · HHMM, HHMMSS, HHMMSSD, or HHMMSSDD format

DTM-04 · 623 · Time Code · Optional · Identifier (ID) · Min 2 Max 2

DTM-05 · 1250 · Date Time Period Format Qualifier · Optional · Identifier (ID) · Min 2 Max 3

DTM-06 · 1251 · Date Time Period · Optional · String (AN) · Min 1 Max 35

N9 Loop Optional Max >1

295 Heading > N9 Loop > N9

N9 Reference Identification

Required · Max use 1

At least one of Reference Identification (N9-02) or Free-form Description (N9-03) is required

If Time Code (N9-06) is present, then Time (N9-05) is required

N9-01 · 128 · Reference Identification Qualifier · Required · Identifier (ID)

• ZZ: Mutually Defined

N9-02 · 127 · Reference Identification · Optional · String (AN) · Min 1 Max 30

N9-03 · 369 · Free-form Description · Optional · String (AN) · Min 1 Max 45

N9-04 · 373 · Date · Optional · Date (DT) · CCYYMMDD format

N9-05 · 337 · Time · Optional · Time (TM) · HHMM, HHMMSS, HHMMSSD, or HHMMSSDD format

N9-06 · 623 · Time Code · Optional · Identifier (ID) · Min 2 Max 2

N9-07 · C040 · Reference Identifier · Optional Max use 1 · To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier · If either Reference Identification Qualifier (C040 - 03) or Reference Identification (C040 - 04) is present, then the other is required If either Reference Identification Qualifier (C040 - 05) or Reference Identification (C040 - 06) is present, then the other is required

C040-01 · 128 · Reference Identification Qualifier · Required · Identifier (ID) · Min 2 Max 3

C040-02 · 127 · Reference Identification · Required · String (AN) · Min 1 Max 30

C040-03 · 128 · Reference Identification Qualifier · Optional · Identifier (ID) · Min 2 Max 3

C040-04 · 127 · Reference Identification · Optional · String (AN) · Min 1 Max 30

C040-05 · 128 · Reference Identification Qualifier · Optional · Identifier (ID) · Min 2 Max 3

C040-06 · 127 · Reference Identification · Optional · String (AN) · Min 1 Max 30

300 Heading > N9 Loop > MSG

MSG Message Text

Optional · Max use 1000

If Number (MSG-03) is present, then Printer Carriage Control Code (MSG-02) is required

MSG-01 · 933 · Free-Form Message Text · Required · String (AN) · Min 1 Max 264

MSG-02 · 934 · Printer Carriage Control Code · Optional · Identifier (ID) · Min 2 Max 2

MSG-03 · 1470 · Number · Optional · Numeric (N0) · Min 1 Max 9

N1 Loop Optional Max >1

310 Heading > N1 Loop > N1

N1 Name

Required · Max use 1

If either Identification Code Qualifier (N1-03) or Identification Code (N1-04) is present, then the other is required

At least one of Name (N1-02) or Identification Code Qualifier (N1-03) is required

N1-01 · 98 · Entity Identifier Code · Required · Identifier (ID)

• SN: Store
• ST: Ship To
• VN: Vendor

N1-02 · 93 · Name · Optional · String (AN) · Min 1 Max 60

N1-03 · 66 · Identification Code Qualifier · Optional · Identifier (ID)

• 21: Health Industry Number (HIN)
• 91: Assigned by Seller or Seller's Agent
• 92: Assigned by Buyer or Buyer's Agent

N1-04 · 67 · Identification Code · Optional · String (AN) · Min 2 Max 80

N1-05 · 706 · Entity Relationship Code · Optional · Identifier (ID) · Min 2 Max 2

N1-06 · 98 · Entity Identifier Code · Optional · Identifier (ID) · Min 2 Max 3

320 Heading > N1 Loop > N2

N2 Additional Name Information

Optional · Max use 2

N2-01 · 93 · Name · Required · String (AN) · Min 1 Max 60

N2-02 · 93 · Name · Optional · String (AN) · Min 1 Max 60

330 Heading > N1 Loop > N3

N3 Address Information

Optional · Max use 2

N3-01 · 166 · Address Information · Required · String (AN) · Min 1 Max 55

N3-02 · 166 · Address Information · Optional · String (AN) · Min 1 Max 55

340 Heading > N1 Loop > N4

N4 Geographic Location

Optional · Max use >1

If Location Identifier (N4-06) is present, then Location Qualifier (N4-05) is required

N4-01 · 19 · City Name · Optional · String (AN) · Min 2 Max 30

N4-02 · 156 · State or Province Code · Optional · Identifier (ID) · Min 2 Max 2

N4-03 · 116 · Postal Code · Optional · Identifier (ID) · Min 3 Max 15

N4-04 · 26 · Country Code · Optional · Identifier (ID) · Min 2 Max 3

N4-05 · 309 · Location Qualifier · Optional · Identifier (ID) · Min 1 Max 2

N4-06 · 310 · Location Identifier · Optional · String (AN) · Min 1 Max 30

Detail

PO1 Loop Required Max >1

010 Detail > PO1 Loop > PO1

PO1 Baseline Item Data

Required · Max use 1

If either Product/Service ID Qualifier (PO1-10) or Product/Service ID (PO1-11) is present, then the other is required

If either Product/Service ID Qualifier (PO1-12) or Product/Service ID (PO1-13) is present, then the other is required

If either Product/Service ID Qualifier (PO1-14) or Product/Service ID (PO1-15) is present, then the other is required

If either Product/Service ID Qualifier (PO1-16) or Product/Service ID (PO1-17) is present, then the other is required

If either Product/Service ID Qualifier (PO1-18) or Product/Service ID (PO1-19) is present, then the other is required

If either Product/Service ID Qualifier (PO1-20) or Product/Service ID (PO1-21) is present, then the other is required

If either Product/Service ID Qualifier (PO1-22) or Product/Service ID (PO1-23) is present, then the other is required

If either Product/Service ID Qualifier (PO1-24) or Product/Service ID (PO1-25) is present, then the other is required

If Basis of Unit Price Code (PO1-05) is present, then Unit Price (PO1-04) is required

PO1-01 · 350 · Assigned Identification · Required · String (AN) · Min 1 Max 20

PO1-02 · 330 · Quantity Ordered · Required · Decimal number (R) · Min 1 Max 15

PO1-03 · 355 · Unit or Basis for Measurement Code · Required · Identifier (ID) · Min 2 Max 2

PO1-04 · 212 · Unit Price · Optional · Decimal number (R) · Min 1 Max 15

PO1-05 · 639 · Basis of Unit Price Code · Optional · Identifier (ID) · Min 2 Max 2

PO1-06 · 235 · Product/Service ID Qualifier · Required · Identifier (ID)

• VC: Vendor's (Seller's) Catalog Number
• VN: Vendor's (Seller's) Item Number

PO1-07 · 234 · Product/Service ID · Required · String (AN) · Min 1 Max 48

PO1-08 · 235 · Product/Service ID Qualifier · Required · Identifier (ID)

• IN: Buyer's Item Number

PO1-09 · 234 · Product/Service ID · Required · String (AN) · Min 1 Max 48

PO1-10 · 235 · Product/Service ID Qualifier · Optional · Identifier (ID) · Min 2 Max 2

PO1-11 · 234 · Product/Service ID · Optional · String (AN) · Min 1 Max 48

PO1-12 · 235 · Product/Service ID Qualifier · Optional · Identifier (ID) · Min 2 Max 2

PO1-13 · 234 · Product/Service ID · Optional · String (AN) · Min 1 Max 48

PO1-14 · 235 · Product/Service ID Qualifier · Optional · Identifier (ID) · Min 2 Max 2

PO1-15 · 234 · Product/Service ID · Optional · String (AN) · Min 1 Max 48

PO1-16 · 235 · Product/Service ID Qualifier · Optional · Identifier (ID) · Min 2 Max 2

PO1-17 · 234 · Product/Service ID · Optional · String (AN) · Min 1 Max 48

PO1-18 · 235 · Product/Service ID Qualifier · Optional · Identifier (ID) · Min 2 Max 2

PO1-19 · 234 · Product/Service ID · Optional · String (AN) · Min 1 Max 48

PO1-20 · 235 · Product/Service ID Qualifier · Optional · Identifier (ID) · Min 2 Max 2

PO1-21 · 234 · Product/Service ID · Optional · String (AN) · Min 1 Max 48

PO1-22 · 235 · Product/Service ID Qualifier · Optional · Identifier (ID) · Min 2 Max 2

PO1-23 · 234 · Product/Service ID · Optional · String (AN) · Min 1 Max 48

PO1-24 · 235 · Product/Service ID Qualifier · Optional · Identifier (ID) · Min 2 Max 2

PO1-25 · 234 · Product/Service ID · Optional · String (AN) · Min 1 Max 48

Summary

CTT Loop Required Max >1

010 Summary > CTT Loop > CTT

CTT Transaction Totals

Required · Max use 1

If either Weight (CTT-03) or Unit or Basis for Measurement Code (CTT-04) is present, then the other is required

CTT-01 · 354 · Number of Line Items · Required · Numeric (N0) · Min 1 Max 6

CTT-02 · 347 · Hash Total · Required · Decimal number (R) · Min 1 Max 10

CTT-03 · 81 · Weight · Optional · Decimal number (R) · Min 1 Max 10

CTT-04 · 355 · Unit or Basis for Measurement Code · Optional · Identifier (ID) · Min 2 Max 2

CTT-05 · 183 · Volume · Required · Decimal number (R) · Min 1 Max 8

CTT-06 · 355 · Unit or Basis for Measurement Code · Required · Identifier (ID) · Min 2 Max 2

CTT-07 · 352 · Description · Optional · String (AN) · Min 1 Max 80

030 Summary > SE

SE Transaction Set Trailer

Required · Max use 1

SE-01 · 96 · Number of Included Segments · Required · Numeric (N0) · Min 1 Max 10

SE-02 · 329 · Transaction Set Control Number · Required · Numeric (N) · Min 4 Max 9

GE Functional Group Trailer

Required · Max use 1

GE-01 · 97 · Number of Transaction Sets Included · Required · Numeric (N0) · Min 1 Max 6

GE-02 · 28 · Group Control Number · Required · Numeric (N0) · Min 1 Max 9

IEA Interchange Control Trailer

Required · Max use 1

IEA-01 · I16 · Number of Included Functional Groups · Required · Numeric (N0) · Min 1 Max 5

IEA-02 · I12 · Interchange Control Number · Required · Numeric (N0) · Min 9 Max 9