AWS Public Sector Blog

Category: Amazon DynamoDB

The Signal-Activated Agent Pattern: A reference architecture for proactive government AI

The Signal-Activated Agent Pattern: A reference architecture for proactive government AI

In Part 2 of our two-part series, we discuss the architecture of the Signal-Activated Agent Pattern and its application for proactive government AI. For Part 1, see Signal-activated generative AI: How agencies can reach more people and react faster.

Signal-activated generative AI: How agencies can reach more people and react faster

Signal-activated generative AI: How agencies can reach more people and react faster

This two-part series introduces the Signal-Activated Agent Pattern—an architectural approach, backed by a deployable Amazon Web Services (AWS) reference implementation, that helps government AI platforms move from generic, reactive question-answering to proactive, contextually personalized decision support. With this solution, agencies can reach more people, respond faster, and deliver the right value to the right official at each decision point.

How UTHealth Houston built HIPAA-compliant generative AI at scale: iDFax's 2-year journey with Amazon Bedrock

How UTHealth Houston built HIPAA-compliant generative AI at scale: iDFax’s 2-year journey with Amazon Bedrock

This post is a follow-up to our March 2025 blog post, UTHealth Houston’s iDFax transforms medical fax management with Amazon Bedrock, which introduced the iDFax pilot and its early results.

How Rize Credit Union built a serverless data lake on AWS to become its own source of truth

How Rize Credit Union built a serverless data lake on AWS to become its own source of truth

Credit unions exist to serve members, not to run data centers. Every hour our team spends on infrastructure is an hour not spent on the question a member actually cares about: “Is my money safe, is my experience easy, and is my credit union on my side?” Moving to a serverless, managed-service foundation on Amazon Web Services (AWS) means our engineers spend their time on membership modeling, fraud analytics, and AI augmentation instead of capacity planning.

Brightpoint uses AWS to build CARA, an AI-powered chat assistant connecting families to critical resources across Illinois

Brightpoint uses AWS to build CARA, an AI-powered chat assistant connecting families to critical resources across Illinois

Learn more about CARA – an intelligent, multilingual, and judgment-free digital assistant that makes it easier for families to find and connect with the right support anytime, anywhere.