Module data in the binder internal (workmod) format is organized into units called elements. (Some older or obsolete binder documentation may call these 'items' or even 'itemids'). An element is identified by a section name and class name.
z/OS PROGRAM MANAGEMENT DIAGNOSTICS
WORKMOD TOKEN: 0 21EDBFB0
SECTION: printf
CLASS: B_ESD
APPPTR: 21F23620 CNT: 1 HIW: 3 LRECL: 48
CLASS ATTRIBUTES: 0000008A 00000003 00480000 40100000 00000000
CLASS: B_IDRL
APPPTR: 21F25720 CNT: 1 HIW: 1 LRECL: 10
CLASS ATTRIBUTES: 00000007 00000001 00100000 40100000 00000000
CLASS: B_TEXT
APPPTR: 21F21D78 CNT: 1 HIW: A LRECL: 1
CLASS ATTRIBUTES: 000001E0 0000000A 00010303 00000001 00000000