Segment Header Information

Segment Header Information (E20) defines 4 elements and 1 semantic note. Sign up free or login to view the full segment and download it in Markdown or console (text) formats.

Elements

487 E20-01

Maintenance Operation Code

Identifier (ID) R Required 1/1

721 E20-02

Segment ID Code

Identifier (ID) R Required 2/3

352 E20-03

Description

Alphanumeric (AN) O Optional 1/80

490 E20-04

Note Identification Number

Numeric - Integer (N0) O Optional 1/6

Sign up free to see the full E20 reference

See every element, syntax rule, and semantic note for Segment Header Information. Download it as a diagram or Markdown, or use the tedi CLI to access the full X12 reference from your terminal.