This Section of each IOD defines in a tabular form the Modules comprising the IOD. The following information must be specified for each Module in the table:
⎯ The name of the Module or Functional Group
⎯ A reference to the Section in Annex C which defines the Module or Functional Group
⎯ The usage of the Module or Functional Group; whether it is:
⎯ Mandatory (see A.1.3.1) , abbreviated M
⎯ Conditional (see A.1.3.2) , abbreviated C
⎯ User Option (see A.1.3.3) , abbreviated U
The Modules referenced are defined in Annex C.
For each IOD, Mandatory Modules shall be supported per the definitions, semantics and requirements defined in Annex C.
Conditional Modules are Mandatory Modules if specific conditions are met. If the specified conditions are not met, this Module shall not be supported; that is, no information defined in that Module shall be sent.
User Option Modules may or may not be supported. If an optional Module is supported, the Attribute Types specified in the Modules in Annex C shall be supported.