Figure 10.
O-MI/O-DF: generic object tree and example of a O-MI/O-DF message relying on that tree.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.