I wanted to share our implementation of automated data retention alerting for regulatory compliance in a pharmaceutical manufacturing environment using ThingWorx 9.6. We’re required to maintain complete equipment monitoring data for 7 years per FDA 21 CFR Part 11, and manual tracking of retention policies was becoming a significant audit risk.
We built an automated system that monitors data age in our Data Lake and generates alerts when data approaches retention policy limits or when deletion is required. The solution has eliminated our compliance gaps and significantly reduced audit preparation time. The retention policy configuration, alert rule setup, and compliance workflow integration all work together to ensure we never miss a retention deadline or accidentally delete data that’s still within the required retention period.
We created a RetentionPolicyManager Thing that maintains policy definitions for different data types. Each policy specifies retention period, data category, and regulatory requirement. The Thing has a daily Timer that queries data age from ValueStreams and compares against policies. When data approaches the retention limit (within 30 days), it triggers an alert to the compliance team. When data exceeds the retention period, it triggers a different alert for archival or deletion approval.
We use separate alert rules with different priorities. The “approaching limit” rule has Medium priority and sends email notifications to compliance coordinators. The “exceeded retention” rule has High priority, sends immediate SMS alerts, and creates a task in our compliance workflow system. This ensures urgent items requiring deletion approval get immediate attention while advance warnings allow planning time.
For workflow integration, REST API is usually the way to go. When the alert fires, have it call a service that POSTs to your compliance platform’s API to create the workflow task. Include all relevant data-retention policy ID, data category, volume, and required action. This creates an auditable trail showing automated system triggered the compliance workflow.