If you are not already in Enterprise Designer, access it by running the following script:
Click the Project Explorer tab.
Expand the following folders:
2000_Standard or 2000_Addenda
The Project Explorer tab displays the available OTDs.
The following table below describes the OTD naming conventions.
X12 protocol name
Optional; indicating quarter
Transaction code and transaction name abbreviation
Fully enveloped OTD version that includes the inner and outer envelopes
The folder also includes a Metadata folder, which holds a .zip file that contains all HIPAA SEF files for the OTDs..