IT1 Baseline Item Data (Invoice)

To specify the basic and most frequently used line item data for the invoice and related transactions

Position
Element
Name
Type
Requirement
Min
Max
Repeat
IT1-01
Assigned Identification
String (AN)
Optional
1
20
1
Alphanumeric characters assigned for differentiation within a transaction set
IT101 is the line item identification.
IT1-02
Quantity Invoiced
Decimal number (R)
Conditional
1
15
1
Number of units invoiced (supplier units)
P020304: If either IT1-02, IT1-03 or IT1-04 are present, then the others are required
IT1-03
Unit or Basis for Measurement Code
Identifier (ID)
Conditional
2
2
1
Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
IT1-04
Unit Price
Decimal number (R)
Conditional
1
17
1
Price per unit of product, service, commodity, etc.
IT1-05
Basis of Unit Price Code
Identifier (ID)
Optional
2
2
1
Code identifying the type of unit price for an item
IT1-06
Product/Service ID Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
P0607: If either IT1-06 or IT1-07 is present, then the other is required
IT106 through IT125 provide for ten different product/service IDs for each item. For example: Case, Color, Drawing No., U.P.C. No., ISBN No., Model No., or SKU.
IT1-07
Product/Service ID
String (AN)
Conditional
1
48
1
Identifying number for a product or service
IT1-08
Product/Service ID Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
P0809: If either IT1-08 or IT1-09 is present, then the other is required
IT1-09
Product/Service ID
String (AN)
Conditional
1
48
1
Identifying number for a product or service
IT1-10
Product/Service ID Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
P1011: If either IT1-10 or IT1-11 is present, then the other is required
IT1-11
Product/Service ID
String (AN)
Conditional
1
48
1
Identifying number for a product or service
IT1-12
Product/Service ID Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
P1213: If either IT1-12 or IT1-13 is present, then the other is required
IT1-13
Product/Service ID
String (AN)
Conditional
1
48
1
Identifying number for a product or service
IT1-14
Product/Service ID Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
P1415: If either IT1-14 or IT1-15 is present, then the other is required
IT1-15
Product/Service ID
String (AN)
Conditional
1
48
1
Identifying number for a product or service
IT1-16
Product/Service ID Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
P1617: If either IT1-16 or IT1-17 is present, then the other is required
IT1-17
Product/Service ID
String (AN)
Conditional
1
48
1
Identifying number for a product or service
IT1-18
Product/Service ID Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
P1819: If either IT1-18 or IT1-19 is present, then the other is required
IT1-19
Product/Service ID
String (AN)
Conditional
1
48
1
Identifying number for a product or service
IT1-20
Product/Service ID Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
P2021: If either IT1-20 or IT1-21 is present, then the other is required
IT1-21
Product/Service ID
String (AN)
Conditional
1
48
1
Identifying number for a product or service
IT1-22
Product/Service ID Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
P2223: If either IT1-22 or IT1-23 is present, then the other is required
IT1-23
Product/Service ID
String (AN)
Conditional
1
48
1
Identifying number for a product or service
IT1-24
Product/Service ID Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying the type/source of the descriptive number used in Product/Service ID (234)
P2425: If either IT1-24 or IT1-25 is present, then the other is required
IT1-25
Product/Service ID
String (AN)
Conditional
1
48
1
Identifying number for a product or service

Stedi is a registered trademark of Stedi, Inc. Stedi's EDI Reference is provided for marketing purposes and is free of charge. All names, logos, and brands of third parties listed on our site are trademarks of their respective owners (including “X12”, which is a trademark of X12 Incorporated). Stedi, Inc. and its products and services are not endorsed by, sponsored by, or affiliated with these third parties. Our use of these names, logos, and brands is for identification purposes only, and does not imply any such endorsement, sponsorship, or affiliation.