2) "Paragraph Number" is used when there is more than one definition for any one code value. See above.

3) In this workbook data element code definitions and data element code explanations have a one-to-one correspondence. In future workbooks, there may be multiple code explanations for a single code definition.
Example: *ELENTE
336, ,18,1
Sales terms specifying a past due date, and a late payment percentage penalty applies to unpaid balances past this due date
*ELENTE
346, ,LT,1
Used by a shipper to inform carrier that a particular load is available or becoming available for movement; also signifies an advance pick-up notification
*ELENTE
355, ,16,1
A cylindrical container whose contents weigh 115 kilograms when full