About This Architecture

Hospital Management Integrated System uses a multi-block architecture combining patient core data models, emergency room triage, and ward management with optimized data structures for real-time operations. Patient data flows through a HashMap-indexed Patient Registry for O(1) lookup, while emergency cases populate a PriorityQueue sorted by severity and feed into transfer logic that assigns patients to available beds across departments. The system leverages fixed-size Room and Bed arrays per ward, LinkedList-based department management for dynamic ward scaling, and nested-loop transfer algorithms to match critical patients with available capacity. Deploy this architecture on AWS using RDS for the Patient Registry, SQS for the emergency waitlist queue, and Lambda functions to execute transfer logic, ensuring HIPAA compliance through encryption and access controls. Fork this diagram to customize department hierarchies, adjust emergency room capacity, or integrate AWS HealthLake for longitudinal patient records.

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How do you design a hospital management system that handles patient registration, emergency triage, and ward bed allocation efficiently?

This diagram shows a three-block architecture: Patient Core uses a HashMap-indexed registry for O(1) patient lookup with linked medical history; Emergency Room uses a PriorityQueue to sort patients by severity; Ward Management uses fixed-size bed arrays per department with transfer logic to assign critical patients. Deploy on AWS using RDS, SQS, and Lambda for real-time operations.