Security

HIPAA Compliant File Sharing: Why It Matters in Healthcare M&A

How to handle protected health information (PHI) during healthcare M&A due diligence. HIPAA compliant file sharing requirements, risks, and best practices.

SR

Sophia Rahman

Head of Security · May 5, 2025 · 9 min read

HIPAA Compliance and Healthcare M&A

Healthcare transactions involve some of the most sensitive data in existence — protected health information (PHI). Whether acquiring a hospital system, pharmaceutical company, or healthtech startup, HIPAA compliance is a non-negotiable requirement throughout the transaction lifecycle.

What HIPAA Requires in a Transaction Context

Business Associate Agreements (BAAs)

Any vendor handling PHI must sign a Business Associate Agreement. This applies to your VDR provider if any PHI is shared in the data room. Failure to have a BAA in place is itself a HIPAA violation.

Technical Safeguards

HIPAA requires specific technical safeguards for systems containing PHI:

  • Access controls — only authorized individuals can access PHI
  • Audit controls — record activity in systems containing PHI
  • Integrity controls — PHI is not improperly altered or destroyed
  • Transmission security — PHI transmitted electronically is protected

    • Minimum Necessary Standard

    PHI shared during due diligence should be limited to the minimum necessary for the business purpose. This requires:

  • Redacting PHI that isn't needed for the diligence objective
  • De-identifying patient data where possible
  • Limiting access to individuals with a legitimate need

    • HIPAA Compliant File Sharing Checklist

    ✅ VDR provider has signed BAA

    ✅ All PHI is de-identified or access is strictly limited

    ✅ Audit logs capture every access to PHI

    ✅ Encryption at rest (AES-256) and in transit (TLS 1.3)

    ✅ MFA required for all users with PHI access

    ✅ Access revocation capability when parties exit the process

    How Space Nexus Supports HIPAA Compliance

    Space Nexus provides HIPAA-ready infrastructure for healthcare transactions:

  • BAA available for enterprise accounts
  • AES-256 encryption at rest, TLS 1.3 in transit
  • Granular per-file and per-folder access controls
  • Immutable audit logs capturing every document access
  • Redaction tools to remove PHI from uploaded documents

    • [Learn more about Space Nexus security](/features/security-compliance) or [request a demo](/demo).

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