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HIPAA on AWS in 2026: The BAA, the Eligible Services List, and What You Still Own

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October 26, 2026

6 min read

Signing AWS's Business Associate Addendum takes a few clicks in AWS Artifact. It covers only HIPAA-eligible services, and it leaves most of the Security Rule with you. What the October 2026 eligible list includes (Bedrock, AgentCore, HealthLake, HealthScribe), the split of responsibilities, and why we build to the proposed Security Rule even though it is not final.

HIPAA
Healthcare
AWS
Amazon Bedrock
Compliance

AWS offers a Business Associate Addendum to any account through AWS Artifact. Its condition is short: if you are a covered entity or business associate, you may not use a service for protected health information (PHI) unless it is on AWS's HIPAA Eligible Services list and you have accepted the BAA. AWS also states the part people skip: customers are responsible for their own HIPAA compliance.

What is on the list

The list was last updated on October 15, 2026 and covers most services an application needs, including Amazon Bedrock, Bedrock AgentCore, HealthLake, HealthScribe, Transcribe, Textract and Comprehend Medical. Check it for every service in your architecture, including the ones that only see PHI indirectly: logs, queues, search indexes and analytics.

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Who does what

Area

AWS

You

Data centres, hardware, hypervisor

Secures them

Nothing

Encryption

Provides KMS and encryption options in every eligible service

Turns them on, manages keys and who can use them

Access

Provides IAM, Identity Center, MFA

Grants least privilege, reviews access, removes leavers

Audit logs

Provides CloudTrail and service logs

Enables, retains and reviews them

Application

Nothing

Authorization, minimum necessary access, audit of who viewed which record

Risk analysis and policies

Publishes its own compliance reports in Artifact

Performs and documents the risk analysis, workforce training, incident response

Vendors

Signs the BAA for its services

Signs BAAs with every other vendor that touches PHI, from email to analytics

The proposed Security Rule

HHS proposed the first major Security Rule update in a decade on January 6, 2025. It would remove the distinction between "required" and "addressable" safeguards and make specific controls mandatory, including encryption at rest and in transit, multi-factor authentication, an asset inventory and network map, regular vulnerability scanning and penetration testing, and the ability to restore critical systems within 72 hours. As of October 2026 it is still a proposal and the current rule is the one enforced.

On AWS most of the proposed controls are configuration rather than projects: KMS encryption by default, Identity Center with MFA, Config and Systems Manager inventory, Inspector scanning, AWS Backup with a tested restore. That is why we build new environments to the proposal now. Retrofitting the same controls later costs more than turning them on at the start.

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As of October 26, 2026. Provided as is, for general information, and accurate to the best of our knowledge on the date shown. Not legal, compliance, tax, financial or other professional advice. Prices, limits and vendor services change; check current vendor documentation before relying on anything here. Terms of use.