Figure 2.
Examples of SNOMED CT concepts related to heart failure, showing which would be included in codelists created using the “primary,” “extended,” and “value set” methods.
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.