X12 855 MES Inc. - 855 - Purchase Order Acknowledgment - 5010

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 15Max 15

—

ISA-07

I05

Interchange ID Qualifier

Required

Identifier (ID)

Min 2Max 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 15Max 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 1Max 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 9Max 9

—

ISA-14

I13

Acknowledgment Requested

Required

Identifier (ID)

Min 1Max 1

—

0: No Interchange Acknowledgment Requested
1: Interchange Acknowledgment Requested (TA1)

ISA-15

I14

Interchange Usage Indicator

Required

Identifier (ID)

Min 1Max 1

—

I: Information
P: Production Data
T: Test Data

ISA-16

I15

Component Element Separator

Required

String (AN)

Min 1Max 1

—

>: Component Element Separator

Functional Group Header

RequiredMax use 1

—

Example

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 2Max 15

—

GS-03

124

Application Receiver's Code

Required

String (AN)

Min 2Max 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

Group Control Number

Required

Numeric (N0)

Min 1Max 9

—

GS-07

455

Responsible Agency Code

Required

Identifier (ID)

Min 1Max 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

Transaction Set Header

RequiredMax use 1

—

Example

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 4Max 9

—

BAK

0200

Heading > BAK

Beginning Segment for Purchase Order Acknowledgment

RequiredMax use 1

—

Example

BAK-01

353

Transaction Set Purpose Code

Required

Identifier (ID)

—

00: Original
04: Change
07: Duplicate
44: Rejection
ZZ: Mutually Defined

BAK-02

587

Acknowledgment Type

Required

Identifier (ID)

—

AD: Acknowledge - With Detail, No Change
AT: Accepted
RD: Reject with Detail
ZZ: Mutually Defined

BAK-03

324

Purchase Order Number

Required

String (AN)

Min 1Max 22

—

BAK-04

373

Date

Required

Date (DT)

CCYYMMDD format

—

REF

0500

Heading > REF

Reference Information

OptionalMax use >1

—

Example

REF-01

128

Reference Identification Qualifier

Optional

Identifier (ID)

—

2I: Tracking Number
CO: Customer Order Number
ZZ: Mutually Defined

REF-02

127

Reference Identification

Optional

String (AN)

Min 1Max 50

—

REF-03

352

Description

Optional

String (AN)

Min 1Max 80

—

PER

0600

Heading > PER

Administrative Communications Contact

OptionalMax use 3

—

Example

If either Communication Number Qualifier (PER-03) or Communication Number (PER-04) is present, then the other is required

PER-01

366

Contact Function Code

Required

Identifier (ID)

—

AA: Authorized Representative
AJ: Primary Contact
RE: Receiving Contact
SM: Submitting Contact
ZZ: Mutually Defined

PER-02

Name

Required

String (AN)

Min 1Max 60

—

PER-03

365

Communication Number Qualifier

Optional

Identifier (ID)

—

EM: Electronic Mail
WC: Work Cellular
WP: Work Phone Number

PER-04

364

Communication Number

Optional

String (AN)

Min 1Max 256

—

LDT

1600

Heading > LDT

Lead Time

OptionalMax use 12

—

Example

LDT-01

345

Lead Time Code

Required

Identifier (ID)

—

AA: From date of PO receipt to sample ready
AE: From date of PO receipt to shipment
AF: From date of PO receipt to delivery

LDT-02

380

Quantity

Required

Decimal number (R)

Min 1Max 15

—

LDT-03

344

Unit of Time Period or Interval

Required

Identifier (ID)

—

DY: Day
ZZ: Mutually Defined

N1 Loop

OptionalMax >1

3000

Heading > N1 Loop > N1

Party Identification

RequiredMax use 1

—

Example

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

Entity Identifier Code

Required

Identifier (ID)

—

BS: Bill and Ship To
BT: Bill-to-Party
ST: Ship To

N1-02

Name

Optional

String (AN)

Min 1Max 60

—

N1-03

Identification Code Qualifier

Optional

Identifier (ID)

—

1: D-U-N-S Number, Dun & Bradstreet
9: D-U-N-S+4, D-U-N-S Number with Four Character Suffix
91: Assigned by Seller or Seller's Agent
92: Assigned by Buyer or Buyer's Agent
ZZ: Mutually Defined

N1-04

Identification Code

Optional

String (AN)

Min 2Max 80

—

3100

Heading > N1 Loop > N2

Additional Name Information

OptionalMax use 2

—

Example

N2-01

Name

Required

String (AN)

Min 1Max 60

—

N2-02

Name

Optional

String (AN)

Min 1Max 60

—

3200

Heading > N1 Loop > N3

Party Location

OptionalMax use 2

—

Example

N3-01

166

Address Information

Required

String (AN)

Min 1Max 55

—

N3-02

166

Address Information

Optional

String (AN)

Min 1Max 55

—

3300

Heading > N1 Loop > N4

Geographic Location

OptionalMax use 1

—

Example

N4-01

City Name

Optional

String (AN)

Min 2Max 30

—

N4-02

156

State or Province Code

Optional

Identifier (ID)

Min 2Max 2

—

N4-03

116

Postal Code

Optional

Identifier (ID)

Min 3Max 15

—

N4-04

Country Code

Optional

Identifier (ID)

Min 2Max 3

—

N1 Loop end

Heading end

Detail

PO1 Loop

OptionalMax >1

PO1

0100

Detail > PO1 Loop > PO1

Baseline Item Data

RequiredMax use 1

—

Example

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

Required

String (AN)

Min 1Max 20

—

PO1-02

380

Quantity

Required

Decimal number (R)

Min 1Max 15

—

PO1-03

355

Unit or Basis for Measurement Code

Optional

Identifier (ID)

—

EA: Each
PR: Pair

PO1-04

212

Unit Price

Required

Decimal number (R)

Min 1Max 15

—

PO1-06

235

Product/Service ID Qualifier

Required

Identifier (ID)

—

BP: Buyer's Part Number
IN: Buyer's Item Number
UP: UCC - 12
VN: Vendor's (Seller's) Item Number
VP: Vendor's (Seller's) Part Number

PO1-07

234

Product/Service ID

Required

String (AN)

Min 1Max 48

—

PO1-08

235

Product/Service ID Qualifier

Optional

Identifier (ID)

—

BP: Buyer's Part Number
IN: Buyer's Item Number
UP: UCC - 12
VN: Vendor's (Seller's) Item Number
VP: Vendor's (Seller's) Part Number

PO1-09

234

Product/Service ID

Optional

String (AN)

Min 1Max 48

—

PO1-10

235

Product/Service ID Qualifier

Optional

Identifier (ID)

—

BP: Buyer's Part Number
IN: Buyer's Item Number
UP: UCC - 12
VN: Vendor's (Seller's) Item Number
VP: Vendor's (Seller's) Part Number

PO1-11

234

Product/Service ID

Optional

String (AN)

Min 1Max 48

—

PID Loop

OptionalMax >1

PID

0500

Detail > PO1 Loop > PID Loop > PID

Product/Item Description

RequiredMax use 1

—

Example

PID-01

349

Item Description Type

Required

Identifier (ID)

—

F: Free-form

PID-02

750

Product/Process Characteristic Code

Optional

Identifier (ID)

—

08: Product
ZZ: Mutually Defined

PID-05

352

Description

Required

String (AN)

Min 1Max 80

—

PID Loop end

ACK Loop

OptionalMax >1

ACK

2700

Detail > PO1 Loop > ACK Loop > ACK

Line Item Acknowledgment

RequiredMax use 1

—

Example

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

If Date/Time Qualifier (ACK-04) is present, then Date (ACK-05) is required

If either Product/Service ID Qualifier (ACK-07) or Product/Service ID (ACK-08) is present, then the other is required

ACK-01

668

Line Item Status Code

Required

Identifier (ID)

—

AR: Item Accepted and Released for Shipment
DR: Item Accepted - Date Rescheduled
IA: Item Accepted
IB: Item Backordered
IC: Item Accepted - Changes Made
ID: Item Deleted
IQ: Item Accepted - Quantity Changed
IR: Item Rejected
R1: Item Rejected, Not a Contract Item
R2: Item Rejected, Invalid Item Product Number
R3: Item Rejected, Invalid Unit of Issue
R4: Item Rejected, Contract Item not Available
R5: Item Rejected, Reorder Item as a Just in Time (JIT) Order
R6: Item Rejected, Reorder Item as an Extended Delivery Order (EDO)
R7: Item Rejected, Reorder Item as a Drop Shipment
R8: Item Rejected, Reorder Item as a Surge Order

ACK-02

380

Quantity

Optional

Decimal number (R)

Min 1Max 15

—

ACK-03

355

Unit or Basis for Measurement Code

Optional

Identifier (ID)

—

EA: Each
PR: Pair

ACK-04

374

Date/Time Qualifier

Optional

Identifier (ID)

—

010: Requested Ship
017: Estimated Delivery
067: Current Schedule Delivery
069: Promised for Delivery
079: Promised for Shipment

ACK-05

373

Date

Optional

Date (DT)

CCYYMMDD format

—

ACK-07

235

Product/Service ID Qualifier

Optional

Identifier (ID)

—

VO: Vendor's Order Number
ZZ: Mutually Defined

ACK-08

234

Product/Service ID

Optional

String (AN)

Min 1Max 48

—

ACK Loop end

PO1 Loop end

Detail end

Summary

CTT Loop

OptionalMax >1

CTT

0100

Summary > CTT Loop > CTT

Transaction Totals

RequiredMax use 1

—

Example

CTT-01

354

Number of Line Items

Required

Numeric (N0)

Min 1Max 6

—

CTT-02

347

Hash Total

Optional

Decimal number (R)

Min 1Max 10

—

CTT Loop end

0300

Summary > SE

Transaction Set Trailer

RequiredMax use 1

—

Example

SE-01

Number of Included Segments

Required

Numeric (N0)

Min 1Max 10

—

SE-02

329

Transaction Set Control Number

Required

Numeric (N)

Min 4Max 9

—

Summary end

Functional Group Trailer

RequiredMax use 1

—

Example

GE-01

Number of Transaction Sets Included

Required

Numeric (N0)

Min 1Max 6

—

GE-02

Group Control Number

Required

Numeric (N0)

Min 1Max 9

—

IEA

Interchange Control Trailer

RequiredMax use 1

—

Example

IEA-01

I16

Number of Included Functional Groups

Required

Numeric (N0)

Min 1Max 5

—

IEA-02

I12

Interchange Control Number

Required

Numeric (N0)

Min 9Max 9

—

EDI Samples

855 Sample

ISA*00* *00* *01*XXXXXXXXX *01*048167923 *240610*2024*^*00501*000000736*0*P*>~
GS*PR*XXXXXXXXX*048167923*20240610*202419*000000359*X*005010~
ST*855*0001~
BAK*00*AD*PO1579034*20240610~
REF*CO*PO1579034~
N1*ST*XXXXXXX FD~
N3*XXX XXXXXX Ave.~
N4*XXXXXXX*XX*XXXXX*US~
PO1*1*16*EA*71.88**VP*69331*UP*080926693319~
PID*F*08***VANTAGE II, FIRE~
ACK*IA*16*EA~
CTT*1~
SE*11*0001~
ST*855*0002~
BAK*00*AD*PO1579083*20240610~
REF*CO*PO1579083~
N1*ST*XXX XXXXX SHERIFF'S OFFICE~
N3*ATTN: PURCHASING DIVISION*XXXXX XXX XXXX XXXXXX PKWY~
N4*XXXX XXXXX*XX*XXXXX-XXXX*US~
PO1*1*24*EA*91.62**VP*75812*UP*080926758124~
PID*F*08***STNGRDS DC SMT~
ACK*IA*24*EA~
CTT*1~
SE*11*0002~
GE*2*000000359~
IEA*1*000000736~

Sample

ST*855*0001~
BAK*04*AT*X*20240210~
REF*2I*X~
PER*AJ*XXXXXX*WP*XXX~
LDT*AA*00000000000*DY~
N1*ST*XXX*91*XXX~
N2*X*XXXX~
N3*XXX~
N4*XX*XX*XXXXXXX*XX~
PO1*X*00000000*EA*00~
PID*F****XXXXX~
ACK*IC*0000000000000*EA*067*20240210**ZZ*XXXXX~
CTT*000000*0000000~
SE*14*0001~

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