X12 855 Purchase Order Acknowledgment

X12 Release 5010

Delimiters

• ~ Segment
• * Element
• > Component
• ^ Repetition

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)
• 07: Global Location Number (GLN)
• 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: ACT, Inc. 4-Digit Code of Postsecondary Institutions.
• 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
• 38: The College Board and ACT, Inc. 6-Digit Code List of Secondary Institutions
• AM: Association Mexicana del Codigo de Producto (AMECOP) Communication ID
• NR: National Retail Merchants Association (NRMA) - Assigned
• SA: User Identification Number as assigned by the Safety and Fitness Electronic Records (SAFER) System
• 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)
• 07: Global Location Number (GLN)
• 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: ACT, Inc. 4-Digit Code of Postsecondary Institutions.
• 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
• 38: The College Board and ACT, Inc. 6-Digit Code List of Secondary Institutions
• AM: Association Mexicana del Codigo de Producto (AMECOP) Communication ID
• NR: National Retail Merchants Association (NRMA) - Assigned
• SA: User Identification Number as assigned by the Safety and Fitness Electronic Records (SAFER) System
• 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 · I65 · Repetition Separator · Required · String (AN) · Min 1 Max 1

• ^: Repetition Separator

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

• 00501: Standards Approved for Publication by ASC X12 Procedures Review Board through October 2003

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 Interchange Acknowledgment Requested
• 1: Interchange Acknowledgment Requested (TA1)

ISA-15 · I14 · Interchange 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)

• PR: Purchase Order Acknowledgment (855)

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)

• 005010: Standards Approved for Publication by ASC X12 Procedures Review Board through October 2003

Heading

0100 Heading > ST

ST Transaction Set Header

Required · Max use 1

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

• 855: Purchase Order Acknowledgment

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

0200 Heading > BAK

BAK Beginning Segment for Purchase Order Acknowledgment

Required · Max use 1

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

• 00: Original

BAK-02 · 587 · Acknowledgment Type · Required · Identifier (ID)

• AC: Acknowledge - With Detail and Change
• AD: Acknowledge - With Detail, No Change
• AP: Acknowledge - Product Replenishment
• RJ: Rejected - No Detail

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

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

1500 Heading > DTM

DTM Do Not Deliver After

Optional · Max use 1

Variants (all may be used)

DTMDo Not Deliver BeforeDTMRequested Pickup

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

• 063: Do Not Deliver After

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

1500 Heading > DTM

DTM Do Not Deliver Before

Optional · Max use 1

Variants (all may be used)

DTMDo Not Deliver AfterDTMRequested Pickup

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

• 064: Do Not Deliver Before

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

1500 Heading > DTM

DTM Requested Pickup

Optional · Max use 1

Variants (all may be used)

DTMDo Not Deliver AfterDTMDo Not Deliver Before

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

• 118: Requested Pickup

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

N1 Loop Mark for Party Optional Max 1

Variants (all may be used)

N1 Loop Ship FromN1 Loop Ship To

3000 Heading > N1 Loop Mark for Party > N1

N1 Party Identification

Required · Max use 1

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

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

• Z7: Mark-for Party

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

• 92: Assigned by Buyer or Buyer's Agent

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

N1 Loop Ship From Required Max 1

Variants (all may be used)

N1 Loop Mark for PartyN1 Loop Ship To

3000 Heading > N1 Loop Ship From > N1

N1 Party Identification

Required · Max use 1

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

• SF: Ship From

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

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

• 92: Assigned by Buyer or Buyer's Agent

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

3400 Heading > N1 Loop Ship From > REF

REF Reference Information

Optional · Max use 5

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

• P8: Pickup Reference Number

REF-03 · 352 · Description · Optional · String (AN) · Min 1 Max 80

N1 Loop Ship To Required Max 1

Variants (all may be used)

N1 Loop Mark for PartyN1 Loop Ship From

3000 Heading > N1 Loop Ship To > N1

N1 Party Identification

Required · Max use 1

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

• ST: Ship To

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

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

• 92: Assigned by Buyer or Buyer's Agent

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

3200 Heading > N1 Loop Ship To > N3

N3 Party Location

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

3300 Heading > N1 Loop Ship To > N4

N4 Geographic Location

Optional · Max use 1

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

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

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

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

Detail

PO1 Loop Required Max >1

0100 Detail > PO1 Loop > PO1

PO1 Baseline Item Data

Required · Max use 1

If either Product/Service ID Qualifier (PO1-08) or Product/Service ID (PO1-09) is present, then the other is required

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

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

PO1-02 · 380 · Quantity · Required · Decimal number (R) · Min 1 Max 15

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

• EA: Each

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

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

• IN: Buyer's Item Number

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

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

• VN: Vendor's (Seller's) Item Number

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

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

• UP: UCC - 12

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

PID Loop Optional Max 1000

0500 Detail > PO1 Loop > PID Loop > PID

PID Product/Item Description

Required · Max use 1

PID-01 · 349 · Item Description Type · Required · Identifier (ID)

• F: Free-form

PID-05 · 352 · Description · Required · String (AN) · Min 1 Max 80

1900 Detail > PO1 Loop > SDQ

SDQ Destination Quantity

Optional · Max use 500

If either Identification Code (SDQ-05) or Quantity (SDQ-06) is present, then the other is required

If either Identification Code (SDQ-07) or Quantity (SDQ-08) is present, then the other is required

If either Identification Code (SDQ-09) or Quantity (SDQ-10) is present, then the other is required

If either Identification Code (SDQ-11) or Quantity (SDQ-12) is present, then the other is required

If either Identification Code (SDQ-13) or Quantity (SDQ-14) is present, then the other is required

If either Identification Code (SDQ-17) or Quantity (SDQ-18) is present, then the other is required

If either Identification Code (SDQ-15) or Quantity (SDQ-16) is present, then the other is required

If either Identification Code (SDQ-19) or Quantity (SDQ-20) is present, then the other is required

If either Identification Code (SDQ-21) or Quantity (SDQ-22) is present, then the other is required

SDQ-01 · 355 · Unit or Basis for Measurement Code · Required · Identifier (ID)

• EA: Each

SDQ-02 · 66 · Identification Code Qualifier · Optional · Identifier (ID)

• 92: Assigned by Buyer or Buyer's Agent

SDQ-03 · 67 · Identification Code · Required · String (AN) · Min 2 Max 80

SDQ-04 · 380 · Quantity · Required · Decimal number (R) · Min 1 Max 15

SDQ-05 · 67 · Identification Code · Optional · String (AN) · Min 2 Max 80

SDQ-06 · 380 · Quantity · Optional · Decimal number (R) · Min 1 Max 15

SDQ-07 · 67 · Identification Code · Optional · String (AN) · Min 2 Max 80

SDQ-08 · 380 · Quantity · Optional · Decimal number (R) · Min 1 Max 15

SDQ-09 · 67 · Identification Code · Optional · String (AN) · Min 2 Max 80

SDQ-10 · 380 · Quantity · Optional · Decimal number (R) · Min 1 Max 15

SDQ-11 · 67 · Identification Code · Optional · String (AN) · Min 2 Max 80

SDQ-12 · 380 · Quantity · Optional · Decimal number (R) · Min 1 Max 15

SDQ-13 · 67 · Identification Code · Optional · String (AN) · Min 2 Max 80

SDQ-14 · 380 · Quantity · Optional · Decimal number (R) · Min 1 Max 15

SDQ-15 · 67 · Identification Code · Optional · String (AN) · Min 2 Max 80

SDQ-16 · 380 · Quantity · Optional · Decimal number (R) · Min 1 Max 15

SDQ-17 · 67 · Identification Code · Optional · String (AN) · Min 2 Max 80

SDQ-18 · 380 · Quantity · Optional · Decimal number (R) · Min 1 Max 15

SDQ-19 · 67 · Identification Code · Optional · String (AN) · Min 2 Max 80

SDQ-20 · 380 · Quantity · Optional · Decimal number (R) · Min 1 Max 15

SDQ-21 · 67 · Identification Code · Optional · String (AN) · Min 2 Max 80

SDQ-22 · 380 · Quantity · Optional · Decimal number (R) · Min 1 Max 15

ACK Loop Optional Max 104

2700 Detail > PO1 Loop > ACK Loop > ACK

ACK Line Item Acknowledgment

Required · Max use 1

If either Quantity (ACK-02) or Unit or Basis for Measurement Code (ACK-03) is present, then the other is required

ACK-01 · 668 · Line Item Status Code · Required · Identifier (ID)

• IA: Item Accepted
• IP: Item Accepted - Price Changed
• IQ: Item Accepted - Quantity Changed
• IR: Item Rejected

ACK-02 · 380 · Quantity · Required · Decimal number (R) · Min 1 Max 15

ACK-03 · 355 · Unit or Basis for Measurement Code · Optional · Identifier (ID)

• EA: Each

Summary

CTT Loop Required Max 1

0100 Summary > CTT Loop > CTT

CTT Transaction Totals

Required · Max use 1

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

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

0300 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