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Domain D: Security Incident & Breach Response

An incident response plan, the four-factor breach test, and the notification clocks: a business associate reports to its covered entities, a covered entity notifies patients, HHS, and the media.

Some items in this domain are written for one entity type. Items marked Business Associates only or Covered Entities only apply to that type; unmarked items apply to every HIPAA-regulated organization.

Every item here is already part of the current, final HIPAA Security Rule. Items marked NPRM: would become Required are currently Addressable, OCR’s pending 2025 proposed rule would eliminate that flexibility and make them mandatory if finalized (not yet in effect).

Written security incident response plan

Required

45 C.F.R. §164.308(a)(6)(ii) · Source: www.ecfr.gov/current/title-45/section-164.308

Incident log maintained with root cause and disposition for each entry

Required

45 C.F.R. §164.308(a)(6)(ii) · Source: www.ecfr.gov/current/title-45/section-164.308

Breach risk-assessment procedure applying the four-factor test

Required

45 C.F.R. §164.402 · Source: www.ecfr.gov/current/title-45/section-164.402

Notification procedure meeting the 60-day business-associate-to-covered-entity standard

RequiredBusiness Associates only

45 C.F.R. §164.410 · Source: www.ecfr.gov/current/title-45/section-164.410

Current, verified contact list for covered-entity breach notification

RequiredBusiness Associates only

45 C.F.R. §164.410 · Source: www.ecfr.gov/current/title-45/section-164.410

Law-enforcement delay provision understood and documented

AddressableNPRM: would become Required

45 C.F.R. §164.412 · Source: www.ecfr.gov/current/title-45/section-164.412

Breach notification sent to each affected individual without unreasonable delay and no later than 60 calendar days after discovery, with the required content, by first-class mail or agreed e-mail, and by substitute notice where contact information is out of date

RequiredCovered Entities only

45 C.F.R. §164.404 · Source: www.ecfr.gov/current/title-45/section-164.404

Notice to the Secretary of HHS made contemporaneously with individual notice for a breach of 500 or more people, or by annual submission within 60 days after year end for smaller breaches, and notice to prominent media when more than 500 residents of one State are affected

RequiredCovered Entities only

45 C.F.R. §164.406; 164.408 · Source: www.ecfr.gov/current/title-45/section-164.406

Every business associate is contractually required to report security incidents and breaches within a set window, and reports received are logged and handled under this procedure

RequiredCovered Entities only

45 C.F.R. §164.410; 164.504(e)(2)(ii)(C) · Source: www.ecfr.gov/current/title-45/section-164.410

The incident response capability has documented goals and scope

AddressableNPRM: would become Required

45 C.F.R. §164.308(a)(6)(ii) · Source: www.ecfr.gov/current/title-45/section-164.308

An incident response team, or the alternative structure the organization chose, is named with its roles

AddressableNPRM: would become Required

45 C.F.R. §164.308(a)(6)(ii) · Source: www.ecfr.gov/current/title-45/section-164.308

The incident response plan is tested by an exercise at least annually, with results recorded

AddressableNPRM: would become Required

45 C.F.R. §164.308(a)(6)(ii) · Source: www.ecfr.gov/current/title-45/section-164.308

Post-incident analysis feeds documented updates to the incident response plan

AddressableNPRM: would become Required

45 C.F.R. §164.308(a)(6)(ii) · Source: www.ecfr.gov/current/title-45/section-164.308

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