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.
Hierarchical algorithm search algorithm parent and child tree search capabilities are shown in sequence, where the touch symbol represents the user defined input in sequence. The user ultimately choses a diagnosis and will be routed to a diagnosis end page
