Build a multi-tenant healthcare system with Amazon OpenSearch Service

This article discusses building a multi-tenant healthcare system using Amazon OpenSearch Service, addressing key challenges in managing diverse healthcare data while maintaining security, performance, and compliance.

• Explores multi-tenancy isolation models across healthcare domains (emergency, research, administrative, specialty departments)
• Proposes a tenant tiering framework with different service levels and resource allocations
• Provides comprehensive security strategies using document-level and field-level security
• Recommends data modeling techniques with structured index naming conventions
• Describes data lifecycle management using Index State Management policies
• Suggests cost optimization through tagging, storage tiering, and workload-specific instance types

The approach enables healthcare organizations to create a flexible, secure, and cost-effective multi-tenant data platform on AWS OpenSearch Service.