Revision History

Revision history for CalHHS Agency De-Identification Guidelines

Current Version: 1.3 March 3, 2025

Version	Date	Author	Brief Description of Changes
1.1	2/1/2025	R. Swift	Updated document for web formatting, updated abbreviations/acronyms, and links where appropriate.
1.0	9/23/2016	L. Scott	Revisions based on direction from the CHHS Undersecretary. Approved as Version 1.0 for implementation.
0.10	7/11/2016	L. Scott	Formatting and citations edits to be consistent with previous version 0.8
0.9	7/5/2016	P. Cervinka	Revisions based on clarification from the CHHS Governance Advisory Council
0.8	6/17/2016	L. Scott	Revisions based on direction from the CHHS Governance Advisory Council and input from the CHHS Risk Management Committee
0.7	5/3/2016	L. Scott	Revisions based on feedback from and discussion with the Data Subcommittee
0.6	4/4/2016	L. Scott	Revisions based on feedback from and discussion with the Data Subcommittee
0.5	3/18/2016	L. Scott	Revisions based on comments from CDPH, CDSS, OSHPD, DHCS.
0.4	1/22/2016	L. Scott	Revisions based on recommendations from:
0.3	8/5/2015	L. Scott	Additions and changes based on feedback from all departments with specific written comments from CDPH, OSHPD, DCSS, CDSS, MHSOAC.
0.2	6/29/2015	L. Scott	Additions made based on feedback:
0.1	5/26/2015	L. Scott	Initial draft for review which was based on the DHCS PAR-DBR Guidelines dated 8/25/14 and conversations at the CHHS Data De- identification Workgroup meetings.