DICOM PS3.3 2021e - Information Object Definitions

F.3 Basic Directory IOD

This IOD is based on the Directory Information organization introduced in Section F.2. The model for this Basic Directory IOD is described Section F.2.1 by the Entity/Relationship model in Figure F.2-1. The rules specified in Section F.2.1 apply to this Information Object Definition.

F.3.1 Module Table

The Basic Directory IOD includes the Modules specified by Table F.3-1.

Table F.3-1. Basic Directory IOD Modules

Module

Reference

Usage

Module Description

File-set Identification

F.3.2.1

M

File-set identification information

Directory Information

F.3.2.2

U

Directory Information followed by a Sequence of Directory Records.

Note

The Directory Information Module is optional. This Directory Information Module should be present in all but primitive environments where a directory is not needed. In this case, only the File-set Identification Information is present.


DICOM PS3.3 2021e - Information Object Definitions