California Health and Human Services Agency (CHHS) OPEN DATA HANDBOOK For use with the CHHS Open Data Portal Contents Purpose of the CHHS Open Data Handbook Introduction Governance Structure for CHHS Agency and its Departments and Offices Publication Guidelines for CHHS Departments and Offices Disclosure Considerations Public Use of the CHHS Open Data Portal Glossary Open Data Resources Change Log Version Date Description 1.0 January 2015 Initial release 1.1 October 2016 Added CHHS De-Identification Guidelines License Open sourced under the MIT license.