Figure 4:
Macro-level vs. micro-level structure of pre-hospital communications. Top rows show the macro-level structure for two events. Bottom rows show the micro-level structure for the same two events.
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.