D18A

STRUCTURE IDENTIFICATION

A segment used to convey an indexing structure mechanism which identifies the positioning of a group or item.

Segment structure

7429       INDEXING STRUCTURE CODE QUALIFIER                  M   an1..3
C045       BILL LEVEL IDENTIFICATION                          M
   7436    Level one identifier                               C   an1..17
   7438    Level two identifier                               C   an1..17
   7440    Level three identifier                             C   an1..17
   7442    Level four identifier                              C   an1..17
   7444    Level five identifier                              C   an1..17
   7446    Level six identifier                               C   an1..17
7140       ITEM IDENTIFIER                                    C   an1..35