Hospital Management System

graph TD CP["🔄 SYSTEM ORCHESTRATOR
Hospital OS Control Pulse"] subgraph Gov ["Governance and Command"] CH["👔 Chancellor"] DIR["🎯 Director"] SA["🛡️ Super Admin"] ITA["💻 IT Admin"] BA["💼 Billing Admin"] HR["👥 HR Manager"] AD["📊 Analytics Dashboard"] TM["📊 Treasury Manager"] BIO["🧬 Biometric Data Hub"] end subgraph Ops ["Resident Operations"] RL["🏠 Resident Leads"] MS["🧼 Maintenance Staff"] SBE["Smart Booking Engine"] PCV["✅ Policy Compliance"] BGP["🔐 Critical-Access"] AUL["📑 Forensic Audit"] ACK["Feedback Acknowledgment"] end subgraph Sec ["Reporting and Security"] QI["🧪 Quality Inspectors"] SF["📸 Security Feeds"] PACS["🎞️ Assets Vault"] APE["🔔 System Alert"] end subgraph Fin ["Operational and Financial"] REC["📝 Registration Desk"] SUP["💊 Supply Store"] BS["💳 Front-Desk Billing"] SAP["📦 Smart Auto-Procure"] end subgraph Fac ["Facility and Logistics"] MT["👨‍💼 Maintenance Team"] SP["🚨 Security Personnel"] BT["🔧 Biomedical Technicians"] TD["🚑 Transit Driver"] SC["📦 Store Controller"] end subgraph Ext ["External User Interface"] RWP["👤 Resident Web Portal"] MOB["📲 Mobile HMS App"] GV["👥 Guest Visitors"] end subgraph SecurityPerimeter ["Hardware Security Perimeter"] FW["🛡️ Perimeter Firewall"] end subgraph Infra ["Core Infrastructure Layer"] NSP["🛡️ SSL and Load Balancer"] JWT["🔑 Token Verification"] NGX["🌐 Nginx Gateway"] JI["☕ Java Logic Engine"] NF["🟢 Node.js Event Layer"] PG[("🗄️ PostgreSQL 16+")] RMS["🖇️ Master-Slave Sync"] WAL["💾 WAL Integrity"] PM2["⚙️ PM2 Monitor"] SMTP["Hub Notification Relay"] MSG["📲 Messaging Hub"] end subgraph API ["Service API Gateway Layer"] REST["🌐 REST API Endpoints"] WSSG["📲 WebSocket Gateway"] GRPH["🛡️ Query Orchestrator"] end subgraph Services ["Third-Party Ecosystem"] PAY["💳 Payment Gateway"] CLD["📦 Cloud Assets Hub"] end subgraph CoreMainframe ["Physical Core Mainframe Cluster"] CRM[""] end CP --> SA CP --> RL CP --> QI CP --> REC CP --> MT CP --> NSP CP --> CH CP --> HR CP --> ITA CP --> BA CP --> SP CP --> BT CP --> BIO RL --> SBE SBE --> PCV PCV --> JI RL --> BGP MS --> BGP BGP --> AUL AUL --> ITA QI --> APE SF --> PACS PACS --> RL APE --> NF NF --> WSSG WSSG --> RWP WSSG --> RL WSSG --> MOB WSSG --> FCM REC --> JI JI --> BT BT --> REC JI --> PG JI --> SUP JI --> BS BS --> PG SUP --> SC SC --> SAP SAP --> BA TD --> CP TD --> MS MT --> CP CP --> MT PG --> AD PG --> TM AD --> DIR TM --> DIR CH --> DIR HR --> DIR DIR --> CP GV --> FW RWP --> FW MOB --> FW FW --> NSP NSP --> JWT JWT --> NGX NGX --> REST NGX --> GRPH REST --> JI GRPH --> JI REST --> NF JI --- NF NF --> PG NF --> SMTP NF --> MSG BA --> PAY PACS --> CLD BIO --> HR BIO --> JI SA --> REST HR --> REST SC --> REST SP --> WSSG ITA --> REST BA --> PG REST -.-> NGX NGX -.-> NSP NSP -.-> FW FW -.-> GV FW -.-> RWP FW -.-> MOB JI -.-> REST JI -.-> ACK ACK -.-> RL WSSG -.-> SP JI --> CRM NF --> CRM PG --> CRM REST --> CRM WSSG --> CRM GRPH --> CRM BIO --> CRM MOB --> CRM PAY --> CRM MSG --> CRM CLD --> CRM FW --> CRM linkStyle 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,20,21,22,23,24,25,26,27,28,29,31,39,41,42,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,63,64,67,69,70,71,72,73,75,76,77,78,79,80,81,84 stroke:#3b82f6,stroke-width:3px linkStyle 16,17,18,19,40 stroke:#ef4444,stroke-width:3.5px linkStyle 15,30,32,33,34,35,36,37,38,43,44,62,65,66,68,74,82,83 stroke:#f59e0b,stroke-width:3px linkStyle 85,86,87,88,89,90,91,92,93,94,95,96 stroke:#00f5ff,stroke-width:4px style CP fill:#3b82f6,color:#fff style PG fill:#f59e0b,color:#fff classDef iron fill:#eff6ff,stroke:#3b82f6,stroke-width:2px,color:#1e40af classDef fluid fill:#ecfdf5,stroke:#10b981,stroke-width:2px,color:#065f46 classDef critical fill:#fff1f2,stroke:#ef4444,stroke-width:2px,color:#991b1b classDef atomic fill:#fffbeb,stroke:#f59e0b,stroke-width:2px,color:#92400e classDef server fill:none,stroke:none class JI,CP,SBE,PCV,NSP,JWT,REST,WSSG,GRPH,FW iron class NF,APE,FCM,SMTP,MSG fluid class BGP,AUL critical class PG,SAP,WAL,RMS,AD atomic class CRM server