![Ad,omostratopn Simplification banner with the mottos for providers, health plans, clearinghouses, and their business partners. Also Increasing administrative efficiency in health care through national standards.](/sites/default/files/2023-09/CMS_2023_AdminSimp_Web_Banner.png)
![A HIPAA document](/sites/default/files/2023-11/HIPAA_and_Admin_Simp_Icon_0.png)
HIPAA and Administrative Simplification
Statutes and regulations, covered entities, adoption of standards and updates
![Directional arrows on a post](/sites/default/files/2023-11/Subregulatory_Guidance_Icon_0.png)
Subregulatory
Guidance
Guidance
Tools for understanding requirements
![A computer monitor with a flow on the screen](/sites/default/files/2023-11/Transactions_Icon.png)
Transactions
Electronic transactions and standards
![A magnifying glass over a medical document](/sites/default/files/2023-11/Code_Sets_Icon.png)
Code Sets
Official code sets for electronic transactions
![A closed book with a ribbon bookmark](/sites/default/files/2023-11/Operating_Rules_Icon_0.png)
Operating Rules
Business rules for electronic transactions
![A gavel pounding](/sites/default/files/2023-11/Enforcement_Icon.png)
Enforcement
How rules are enforced, filing a complaint, and testing a transaction for compliance
![A badge with a health cross and a profile picture](/sites/default/files/2023-11/Unique_Identifiers_Icon.png)
Unique Identifiers
National Provider Identifiers and other requirements