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

✓ Last reviewed June 2025

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).

    About the Author

    SR
    Sophia RahmanLinkedIn →

    Head of Security, SpaceNexus

    Sophia leads security and compliance at SpaceNexus, ensuring the platform meets the rigorous standards required by regulated industries. She holds CISSP and CISM certifications and previously served as a security architect at a global investment bank for 9 years.

    CISSP (Certified Information Systems Security Professional)CISM (Certified Information Security Manager)Former Security Architect, Global Investment Bank

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