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Healthcare

HIPAA compliance and PHI protection

19 articles

Healthcare

HIPAA OCR: 725 Breaches, 275M Records

HHS OCR reported 725 HIPAA breaches in 2024 affecting 275M records — the highest ever. $10.22M average healthcare breach cost.

July 31, 202610 min
Healthcare

Handwritten Form OCR & PII Detection

A mid-size hospital processes 50,000 handwritten intake forms per year. Manual PII redaction at this volume requires 0.5 FTE.

July 3, 20267 min
Healthcare

HHS 2025: AI Clinical Notes Need PHI

AI transcription systems can inadvertently put Patient A's PHI in Patient B's record. Here's why real-time PHI detection before EHR commit is the control.

June 20, 20269 min
Healthcare

HIPAA MRN Detection Without a Regex PhD

Every hospital's MRN format is different. Memorial uses MRN:XXXXXXX, St. Mary's uses PT-YYYYY, University Hospital uses UHN-XXXXXXXXXX.

June 4, 20266 min
Healthcare

HIPAA: Hospital-Specific MRN Detection

HIPAA Safe Harbor requires removing medical record numbers — but MRN formats are not standardized. Epic, Cerner, and Meditech all use different formats.

May 30, 20267 min
Healthcare

HIPAA Safe Harbor De-ID at Scale

HIPAA Safe Harbor requires removing 18 specific PHI identifier categories. Academic medical centers need de-identification at scale but existing tools.

May 25, 20269 min
Healthcare

ISO 27001 & HIPAA BAAs for Healthcare

HIPAA Business Associate Agreements require 'satisfactory assurances' of appropriate safeguards. ISO 27001 maps directly to HIPAA 164.

May 13, 20268 min
Healthcare

Custom MRN Detection Without Code for HIPAA

Medical Record Numbers are hospital-specific — every healthcare system uses a different format. HIPAA Safe Harbor requires removing MRNs.

April 30, 20268 min
Healthcare

18 HIPAA Identifiers Your Tool Misses

HIPAA lists 18 PHI identifiers. Most anonymization tools detect maybe 6 of them. Medical Record Numbers vary by institution with no standard US format.

April 28, 20269 min
Healthcare

Reversible Encryption for Re-Contact

You can't contact Patient_001 for a follow-up visit. IRBs now require documented re-identification protocols — proving you CAN re-identify under.

April 26, 20268 min
Healthcare

Reversible De-ID for Clinical Research

When a study finds unexpected biomarker risk in 47 of 5,000 participants, researchers need to contact real patients. Only 23% of anonymization tools offer.

April 21, 20269 min
Healthcare

HIPAA ChatGPT with Browser Protection

77% of employees share sensitive work information with AI tools at least weekly. Real-time browser PII interception reduces leakage incidents by 94%.

April 20, 20268 min
Healthcare

Batch Processing 50K Clinical Notes Locally

A February 2026 SDNY ruling found AI-processed documents lose attorney-client privilege if not anonymized before processing.

April 11, 20268 min
Healthcare

LLMs Miss 50% of Clinical PHI

A 2025 study found LLMs miss more than 50% of clinical PHI in multilingual documents. 34.8% of all ChatGPT inputs contain sensitive data.

April 2, 20269 min
Healthcare

Explainable Redaction: HIPAA Audits

HIPAA Expert Determination requires documented methodology. Legal e-discovery requires per-redaction grounds. 34% of DPOs report insufficient tools for.

March 27, 20268 min
Healthcare

HIPAA in the Cloud: Zero-Knowledge for PHI

Business Associate Agreements don't prevent HIPAA violations when your cloud AI vendor processes PHI in plaintext. Here's what zero-knowledge architecture.

March 10, 20269 min
Healthcare

When CISOs Say No to Cloud PHI Processing

725 healthcare data breaches in 2024 affected 275 million records. With $10.22M average breach costs—highest of any industry—healthcare CISOs are.

March 7, 20269 min
Healthcare

PHI Detection: Snow Labs 96% vs GPT-4o

Not all de-identification tools are equal. ECIR 2025 benchmarks show F1 scores from 79% to 96%. Learn why accuracy matters and how to evaluate tools.

February 24, 20267 min
Healthcare

$7.42M: Healthcare Breach Costs Lead

Healthcare has been the #1 costliest industry for data breaches for 14 consecutive years. Learn why PHI is so valuable and how to protect it.

February 20, 20269 min

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