CTT Transaction Totals

To transmit a hash total for a specific element in the transaction set

Position
Element
Name
Type
Requirement
Min
Max
Repeat
CTT01
Number of Line Items
Numeric (N0)
Mandatory
1
6
-
Total number of line items in the transaction set.
If CTT03 is present, then CTT04 is required.
CTT02
Hash Total
Decimal number (R)
Optional
1
10
-
Sum of values of the specified data element. All values in the data element will be summed without regard to decimal points (explicit or implicit) or signs. Truncation will occur on the left most digits if the sum is greater than the maximum size of the hash total of the data element. Example: -.0018 First occurrence of value being hashed. .18 Second occurrence of value being hashed. 1.8 Third occurrence of value being hashed. 18.01 Fourth occurrence of value being hashed. ------ 1855 Hash total prior to truncation. 855 Hash total after truncation to three-digit field.
If CTT05 is present, then CTT06 is required.
CTT03
Weight
Decimal number (R)
Optional
1
8
-
Numeric value of weight.
CTT04
Unit of Measurement Code
Identifier (ID)
Conditional
2
2
-
Code identifying the basic unit of measurement.
CTT05
Volume
Decimal number (R)
Optional
1
8
-
Value of volumetric measure.
CTT06
Unit of Measurement Code
Identifier (ID)
Conditional
2
2
-
Code identifying the basic unit of measurement.
CTT07
Description
String (AN)
Optional
1
80
-
A free-form description to clarify the related data elements and their content.

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