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.
Overview of Fragile Families and Child Wellbeing Study metadata system changes. Written documentation and implicit knowledge have been rebuilt into a single comma-separated value file, a series of automated tests, and multiple release formats. Note: API = application programming interface.
