Healthcare Organization Ensures HIPAA-Compliant Legacy Content Migration

Use case typeCloud migrationUpdated Jun 13, 2026

A large U. S.-based healthcare organization sought to migrate over 40 terabytes of legacy content from SharePoint on-premises and file shares to SharePoint Online while ensuring HIPAA compliance and protecting patient data. During the migration, the company faced significant challenges in classifying and cleansing legacy content for compliance and privacy, improving search and knowledge management, and securing sensitive information. To address these challenges, the organization partnered with Netwrix and utilized Microsoft technologies such as Office 365, SharePoint Online, and Microsoft 365 compliance tools. The migration process involved deploying classification, governance, and compliance tools to identify sensitive information, reduce data volumes, and automate the protection of records. The implementation resulted in successful, compliant migration, improved knowledge management, and reduced risk in handling sensitive health information. The project included detailed classification processes, taxonomy management, and real-time protection of sensitive information as it was created or ingested. The solution improved the organization's ability to search for concepts and multi-word terms and established ongoing information governance in the cloud.

Industry
Healthcare
Published
July 2020

Reported outcomes

Strategic outcomes

Risk & complianceMigrated legacy content in HIPAA complianceRisk & complianceImproved data governance and privacy protectionBetter decisions & insightEnabled concept-driven searchCost efficiencyReduced non-compliant and redundant data

Primary read

Use case focus

Showing 3 of 3

  • 1HIPAA-Compliant Migration of Legacy Healthcare Data
  • 2Automated Data Classification and Cleansing
  • 3Real-time PHI and PII Protection During Cloud Migration
  • Needed to migrate 40+ terabytes of legacy content to SharePoint Online.
  • Ensuring HIPAA compliance and protecting sensitive patient data during migration.
  • Difficulty in classifying and cleansing legacy content for privacy and compliance.
  • Inadequate knowledge management and search for business users in legacy systems.
  • Partnered with Netwrix to implement automated data classification and governance solutions.
  • Used Microsoft Office 365 and SharePoint Online for secure, cloud-based content management.
  • Deployed Microsoft 365 compliance tools to enhance privacy and information protection.
  • Implemented taxonomy-based classification and content management for ongoing governance.
  • Successfully migrated legacy data in compliance with HIPAA.
  • Improved data governance and reduced risks related to sensitive health information.
  • Enabled precise and concept-driven search for users post-migration.
  • Reduced non-compliant or redundant data volumes.
Architecture

The organization partnered with Netwrix to deploy an automated classification platform (conceptClassifier) for legacy and ongoing content, integrated with Microsoft Office 365 and SharePoint Online. Data was classified, cleansed, and privacy-tagged before migration. Microsoft 365 compliance tools then protected sensitive information in real time as it was ingested into SharePoint Online. Administrators managed and refined taxonomy clues; sensitive/at-risk content was secured automatically in designated repositories, and compliance notifications were generated for high-risk events. Post-migration, users leveraged enhanced concept- and taxonomy-based search over cloud data.

Implementation partners1
Sources & evidence1
Groundedness: Unavailable

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