medcomply.ai
Intel
The HIPAA Security Rule — A Complete Guide for 2026 · Security RuleUnderstanding the HIPAA Breach Notification Rule · Data BreachHIPAA breach notification overview · Data BreachHow to respond to a HIPAA breach · Data BreachHIPAA compliance checklist for covered entities · AnalysisOCR audit preparation checklist and evidence map · OCR EnforcementPatient rights under HIPAA: practical guide · Rule UpdateHIPAA staff training requirements and cadence · AnalysisHIPAA for SaaS and technology vendors · SaaS & TechnologyHIPAA Security Rule overview for compliance teams · Security RuleWhat is a Business Associate Agreement (BAA)? · BAAWhat counts as PHI under HIPAA? · Privacy RuleThe HIPAA Security Rule — A Complete Guide for 2026 · Security RuleUnderstanding the HIPAA Breach Notification Rule · Data BreachHIPAA breach notification overview · Data BreachHow to respond to a HIPAA breach · Data BreachHIPAA compliance checklist for covered entities · AnalysisOCR audit preparation checklist and evidence map · OCR EnforcementPatient rights under HIPAA: practical guide · Rule UpdateHIPAA staff training requirements and cadence · AnalysisHIPAA for SaaS and technology vendors · SaaS & TechnologyHIPAA Security Rule overview for compliance teams · Security RuleWhat is a Business Associate Agreement (BAA)? · BAAWhat counts as PHI under HIPAA? · Privacy Rule

Data Breach

Understanding the HIPAA Breach Notification Rule

TL;DR

Full citations and examples are in progress.

Full citations and examples are in progress.

Stub deep dive on 45 CFR §§164.400–414, low probability of compromise, and notification timing.

medcomply.ai editorial teamPublished April 17, 2026Updated April 17, 20261 min read

This article will explain the Breach Notification Rule in plain language with citations to 45 CFR Part 164 Subpart D.

For an interactive assessment, see the Breach Notification Checker (Pro).

Sources & citations

  • 45 CFR Part 164 Subpart DOpen

All content verified against official HHS guidance and the Code of Federal Regulations.

Frequently asked questions

Is this legal advice?▾
No. medcomply.ai provides educational content only; consult qualified counsel for your situation.

Related intelligence

Data Breach

HIPAA breach notification overview

1 min read

Data Breach

How to respond to a HIPAA breach

1 min read

Not legal advice. medcomply.ai provides compliance intelligence for educational and operational planning. Consult qualified counsel for legal interpretation.