Healthcare-Data-Processing-System

Project : Healthcare Data Processing System

Client Requirement:

• Process and store patient health data.
• Secure data with Azure Key Vault and encryption.
• Implement automated backups and disaster recovery.
• Provide real-time data ingestion using Azure Event Hubs.

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Solution Overview:

1. Data Ingestion:
   Use Azure Event Hubs for real-time data ingestion.
2. Storage:
   Store structured data in Cosmos DB (NoSQL) and blobs in Azure Storage.
3. Security:
   Encrypt data using Azure Key Vault.
4. Automation:
   Configure Azure Data Factory for data transformation and integration.
5. Backup & Recovery:
   Use Azure Backup for disaster recovery.

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Code Snippet:

# Create Event Hub Namespace and Hub
az eventhubs namespace create --name HealthcareNamespace --resource-group HealthRG --location eastus
az eventhubs eventhub create --name PatientDataHub --namespace-name HealthcareNamespace --resource-group HealthRG

# Create Cosmos DB Account
az cosmosdb create --name HealthDataDB --resource-group HealthRG --kind MongoDB --locations regionName=eastus failoverPriority=0 isZoneRedundant=false

# Configure Azure Key Vault
az keyvault create --name HealthVault --resource-group HealthRG --location eastus
az keyvault secret set --vault-name HealthVault --name "DatabaseKey" --value "MySecureKey123"

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Architecture Diagram:

• IoT Devices → Azure Event Hubs → Azure Data Factory
• Azure Data Factory → Azure Cosmos DB + Azure Blob Storage
• Azure Key Vault (encryption)
• Azure Backup for disaster recovery

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