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.
CHB-EDC system design diagram. CHB-EDC supports data collection from various sources. HIS, hospital information system; LIS, laboratory information management system; PACS, picture archiving and communication system; EMR, electronic medical record system.
