General HIPAA Information

HIPAA.ORG - General Information - Lots of information and links.

U.S. Government Sites

DHHS - Administrative Simplification
CMS - Centers for Medicare and Medicaid Services
CMS - Medicare EDI Home Page 
HCFA - Medicare HIPAA Documents

Privacy and Security

AFEHCT - American Association of Health Care Transactions 
Medical Records, Privacy & Confidentiality

Professional Organizations

AAMI - Association for the Advancement of Medical Instrumentation
AAMT - American Association For Medical Transcription
ADA - American Dental Association
AFEHCT - American Association of Health Care Transactions
AHMIA - American Health Information Management Association
AMIA - American Medical Informatics Association
NSI - American National Standards Institute
ASTM - American Society for Testing & Materials
CHIM - Center for Healthcare Information Management
CHIME - College of Healthcare Information Management Executives
DHHS - Department of Health and Human Services
HIMSS - Healthcare Information and Management Systems Society
MHMIA - Michigan Health Information Management Association
MRI - Medical Records Institute
NCPDP - National Council for Prescription Drug Programs
NUBC - National Uniform Billing Committee
NUCC - National Uniform Claims Committee
WEDI - Workgroup for Electronic Data Interchange

State and Regional Organizations (New window opens on WEDI site)

WPC (Washington Publishing Company) - Publisher of the HIPAA Implementation Guides