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.
Algorithm that is followed when values are input by user. Area within black outline represents QC-related steps. There are 3 opportunities for QC event (flag) to be set when values are entered and tested: when value is detected on entry to be outside expected range (trigger flag); when value is changed by user (change flag); and when final, accepted value is outside expected range (out-of-range flag). These are indicated on flowchart by italicized type.
