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Custom Software & CRM · Delivered Case Study

Medicheck — Clinical DDI Checker

A clinical decision-support platform enabling doctors to build prescriptions with real-time drug-drug interaction alerts graded by clinical severity.

Client: Medicheck Healthcare Solutions
Industry: Healthcare, Health-Tech & Clinical Decision Support
Timeline: 10 Weeks
Region: India
Live URL:medicheck.recomm.in
Discuss a Similar Build Live WebsiteView Platform Screens ↓
Verified ROI Bank-Grade Code
Custom Software & CRM
Medicheck — Clinical DDI Checker Preview
Click to View Full Showcase ↓

Quantified Business Outcomes

Every engineering milestone tied directly to verifiable application speed, scalability, and bottom-line revenue impact.

Production Deployed
1,800+Formulary Drugs
1,100+Interaction Rules
100%Pre-Rx Safety Checks
<2sDDI Detection
PHP 8CodeIgniter 3.1 MVCMySQL / MariaDBBootstrap 5.3JavaScript (ES6 AJAX)PhpSpreadsheetSimpleXLSXReaderSweetAlert2Bcrypt & CSRF GuardApache / Linux LAMP
PHP 8CodeIgniter 3.1 MVCMySQL / MariaDBBootstrap 5.3JavaScript (ES6 AJAX)PhpSpreadsheetSimpleXLSXReaderSweetAlert2Bcrypt & CSRF GuardApache / Linux LAMP
Platform Visuals & Interface Walkthrough

High-Fidelity Interface Showcase & Multi-Device Experience

Explore the production-deployed UI engineered for effortless customer booking, responsive multi-device adaptability, and streamlined operational control.

https://medicheck.recomm.in/↗
Live DeploymentVisit Live Site
Medicheck — Clinical DDI Checker
Active ScreenResponsive Multi-Device Platform — MacBook Pro, iPad & iPhone Clinical DDI Admin & Doctor Console

Visual Gallery & Platform Screens

Click any screen to open the interactive high-resolution preview.

6 Screens Available
Responsive Multi-Device Platform — MacBook Pro, iPad & iPhone Clinical DDI Admin & Doctor Console
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Strategic Engineering

The Challenge & The Vision Architectural Solution

How we deconstructed technical debt, eliminated bottlenecks, and delivered an uncompromising system.

The Business Challenge

Legacy Bottlenecks & Growth Hurdles

Medical practitioners face severe clinical risks during consultations: prescribing multiple medications without an instant mechanism to detect adverse drug-drug interactions and their clinical severity; scattered drug registries with unstandardized brand synonyms; slow, manual paper prescription workflows causing high consultation friction; lack of role-segregated access between clinical doctors and regulatory administrators; and the administrative burden of manually maintaining hundreds of interaction rules without bulk import capabilities.

The Vision Solution

Modern Architecture & Scale

We architected Medicheck on CodeIgniter MVC and Bootstrap 5 as an end-to-end clinical decision-support ecosystem: an automated Drug-Drug Interaction (DDI) checker running normalized pair-matching across 1,100+ clinical rules before finalizing prescriptions, complete with color-coded severity alerts (Mild, Moderate, Severe, Major) and cited medical sources; a multi-tabbed Doctor Prescription Desk with phone auto-fill and live brand autocomplete; automatic formatted prescription invoices with sequential numbering (RX+date+seq) and digital signature stamps; and an enterprise Admin Console featuring bulk Excel/CSV drug and interaction import, duplicate pair rejection, and doctor credential management.

Modular Architecture

Core System Modules & Feature Breakdown

A high-cohesion, low-coupling module hierarchy engineered to power seamless customer reservations and enterprise fleet management.

01

Real-Time Drug-Drug Interaction (DDI) Engine

Automated clinical safety validator matching proposed drug regimens against a normalized pairwise interaction database before finalizing prescriptions.

  • Pre-finalization interaction verification highlighting Mild, Moderate, Severe, and Major risks
  • Color-coded clinical alert banners displaying medical contraindications and physiological remarks
  • Source citations linking interactions directly to verified medical literature (e.g. DrugBank)
  • Normalized pairwise order algorithm preventing duplicate rule evaluations and false negatives
02

Doctor Prescription Desk & Multi-Consultation Tabs

High-speed clinical workspace enabling doctors to handle multiple patient consultations concurrently with instant phone-number autofill.

  • Returning patient lookup by mobile number auto-filling demographic profile and medical history
  • Multi-tabbed consultation interface allowing simultaneous patient intake without losing draft data
  • Debounced live drug formulary search matching by generic compound, category, or brand synonym
  • Comprehensive dosage, frequency, duration, special instructions, and duplicate drug alerts
03

Automatic Prescription & Invoice Generator

Automated document generation producing official printable prescriptions with unique sequential RX numbering and embedded doctor credentials.

  • Sequential format numbering (RX + date + sequence) guaranteeing tamper-proof prescription tracking
  • Print-ready clinical layout with clinic letterhead, doctor council number, and digital signature
  • Comprehensive prescription locking ensuring finalized invoices cannot be modified retroactively
  • Database transaction architecture ensuring atomic saves across patient, prescription, and items
04

Clinical History & Excel (.xlsx) Analytics

Searchable chronological archive of past consultations with date-range filters, invoice re-rendering, and one-click spreadsheet exports.

  • Chronological consultation audit trail with real-time doctor-specific ownership isolation
  • Interactive date-range filtering and patient search with fast server-side pagination
  • One-click Excel (.xlsx) export powered by PhpSpreadsheet for clinical reporting and audit compliance
  • Instant reprint and view capability for past prescription records and interaction history
05

Enterprise Drug & Formulary Registry CMS

Admin-level drug catalog management with brand synonyms, therapeutic categories, stock tracking, and duplicate prevention.

  • Full CRUD lifecycle for active and formulary drugs with unit, category, and inventory metrics
  • Brand synonym mapping linking commercially marketed trade names to active pharmacological agents
  • Case-insensitive duplicate name detection preventing redundant formulary entries
  • Instant drug activation/deactivation toggles dynamically updating the doctor prescription search
06

Interaction Rule Library & Bulk Excel Importer

Scalable clinical knowledge repository with bulk spreadsheet ingestion, near-miss severity normalization, and conflict resolution.

  • Bulk Excel (.xlsx) and CSV import powered by SimpleXLSXReader with downloadable sample templates
  • Automated row validation correcting near-miss severity labels and skipping duplicate pairs
  • Import summary reports detailing successfully ingested rules, skipped conflicts, and errors
  • Full CSV export capability enabling offline clinical reviews and backup distribution
07

Doctor & Patient Clinical Governance Console

Administrative oversight desk managing practitioner credentials, medical council verifications, and cross-clinic patient records.

  • Doctor credential verification tracking Medical Council registration numbers and clinic details
  • Account lifecycle management with password reset, credential modification, and account status toggles
  • Cross-facility patient master search enabling administrators to inspect patient history
  • Strict doctor profile management including digital signature uploads (2MB strict validation)
08

Healthcare Security & Data Integrity Shield

Rigorous healthcare security architecture featuring bcrypt hashing, CSRF guards, and strict practitioner data isolation.

  • Independent session guards strictly separating Admin_Controller and Doctor_Controller access
  • Bcrypt password hashing with unique medical registration number and email constraints
  • Strict doctor data ownership guards: practitioners can only access their own patients and prescriptions
  • CSRF protection enabled across all forms, disabled browser caching on clinical endpoints, and XSS filtering
Milestones Delivered

Key Engineering Deliverables & Artifacts

Core software components transferred to the client with full IP ownership.

Automated Drug-Drug Interaction (DDI) Rule Engine with Severity Alerts

Designed for high concurrency, automated testing coverage, and zero downtime.

Multi-Tab Doctor Prescription Desk with Phone Lookup & Live Autocomplete

Designed for high concurrency, automated testing coverage, and zero downtime.

Printable Prescription & Invoice Generator with Unique RX Numbering

Designed for high concurrency, automated testing coverage, and zero downtime.

Centralized Clinical Admin Console Managing Drug & Interaction Registries

Designed for high concurrency, automated testing coverage, and zero downtime.

Bulk Excel (.xlsx) and CSV Data Importer with Error & Duplicate Validation

Designed for high concurrency, automated testing coverage, and zero downtime.

Role-Based Access Control (RBAC) with Strict Per-Doctor Patient Isolation

Designed for high concurrency, automated testing coverage, and zero downtime.

Proven ROI & Metrics

Measurable Business Impact: Before vs. After

How modern workflow automation eliminated operational bottlenecks and boosted profitability across fleet operations.

Operational MetricBefore AutomationAfter System Deployment
Pre-Prescription Safety CheckManual memory & physical reference booksAutomated instant DDI check with 4-level color-coded severity
Patient Intake Turnaround3–5 mins re-typing history and recordsSub-10s auto-fill via phone number lookup
Prescription Slip GenerationHandwritten slips prone to legibility issues100% digital, sequentially numbered (RX) printable invoices
Rule Ingestion SpeedHours manually entering drug interactionsInstant bulk Excel (.xlsx/CSV) import with duplicate rejection
Data Privacy & RBACShared unencrypted records100% doctor-isolated data ownership with bcrypt & CSRF guards
Model-View-Controller (MVC) Clinical Decision Support with Dual-Portal RBAC
Dual-Portal Controller Isolation: Independent Admin_Controller and Doctor_Controller base classes enforcing strict role authentication
Normalized Interaction Matrix: Unordered pair-matching algorithm ensuring drug pair (A, B) matches identical interaction as (B, A)
Database Transaction Integrity: Multi-table atomic saves (Patient, Prescription, Prescription_Items) wrapped in roll-back transactions
Bulk Excel Data Pipeline: Memory-efficient spreadsheet streaming via PhpSpreadsheet and SimpleXLSXReader with row-by-row validation
Strict Healthcare RBAC: Doctor ownership enforcement preventing unauthorized cross-practitioner access to patient medical histories
★★★★★

“Medicheck has transformed how our practitioners prescribe. The automatic drug interaction alert caught a severe interaction between warfarin and an anti-inflammatory on day one. Having returning patient data auto-fill in seconds and printing clean RX slips has cut our consultation overhead by over 60%.”

C
Clinical Review BoardChief Medical Officer, Medicheck Clinical Portal
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