Technical Specifications & Scope

Engineered for Sovereign Patient Health

A calm, dependable health records system built from the ground up for Nepal's healthcare environment. Every feature adheres to our non-negotiable principle: Your Health Records, In Your Hands.

01

Multi-Page Document Scanner & Local Vault

Hospital visits in Nepal involve multiple pages of prescriptions, lab slips, and outpatient booklets. Ayuhand lets you capture them in high resolution in seconds.

Multi-Page Batch Ingestion: Capture up to 20 pages per medical record without losing quality or resolution.
Gallery & PDF Import: Directly import digital lab PDFs sent via WhatsApp or downloaded from hospital diagnostic portals.
Four Approved Categories: Strictly organized into Health Reports, OPD Book, Bills, and Insurance Cards.
Instant Client-Side Search: Query by hospital name, doctor, diagnosis notes, or date range in under 50 milliseconds.
Ingestion Specifications
  • Camera Capture: Live auto-focus & edge framing
  • Import Types: PDF, JPEG, PNG
  • Page Limit: Up to 20 pages per document
  • Storage: Encrypted SQLite + Secure Storage
  • Latency: < 50ms offline retrieval
02

100% Offline-First Architecture & Truthful Sync

Healthcare cannot pause when cellular reception drops. Ayuhand never blocks actions on network roundtrips.

Local-First Guarantee: Every record is committed immediately to your physical phone's encrypted storage before any cloud communication.
Transparent Status Badging: The interface always tells the truth with clear badges:
  • Offline (On-Device) Saved safely on phone only
  • Syncing... Encrypted background upload
  • Synced Verified cloud backup copy
Silent Delta Synchronization: Automatically resumes syncing in the background when Wi-Fi or cellular networks re-establish connection.
Offline Resilience Metrics
  • Network Dependency: 0% required for local operations
  • Local Encryption: AES-256 GCM on device
  • Sync Protocol: Idempotent delta sync
  • Conflict Resolution: Timestamped client-authoritative
  • Cloud Opt-In: Explicit patient consent required
03

Family Profiles with Strict Namespace Isolation

Manage your entire family's medical records without accidentally mixing prescriptions between parents, children, and yourself.

Up to 3 Linked Members: Manage Self, Mother, Father, or Child in one centralized master account.
Unique Ayuhand Health ID: Each member receives their own unique identifier (e.g. AYU-2026-98124).
Complete Data Segregation: Filters, search results, document categories, and timeline events are completely isolated per member.
1-Tap Switching: Seamlessly switch between family members even when offline.
Family Vault Structure
  • Profiles Allowed: Up to 3 linked profiles
  • Namespace: Isolated database partitions
  • Switching Speed: Instantaneous (0ms network)
  • Emergency Vitals: Blood Group, Age, Allergies
  • Consent Control: Independent profile export
04

Standardized Multi-Record PDF Export

Compile years of scattered paper documents into clean, professional, high-resolution PDFs ready for insurance claims and doctor reviews.

Standard Clinical Header: Automatically includes Patient Name, Ayuhand Health ID, Export Timestamp, Date Range, and Document Index.
Chronological Ordering: Records are sequenced logically so visiting doctors can review disease progression in seconds.
Original Image Fidelity: Preserves fine handwriting and lab calibration stamps at full resolution.
Ready for Insurance & HIB: Standardized layout accepted by Nepal's Health Insurance Board and private insurance claim officers.
PDF Generation Engine
  • Engine: On-device native PDF compilation
  • Speed: Generated in < 1.5 seconds
  • Page Orientation: Auto-fit standard A4
  • Export Targets: WhatsApp, Email, Local Save, Print
  • Cloud Reliance: 100% offline generation
05

Doctor QR Pass & Ephemeral Clinician Sharing

A QR code alone is never authorization. Ayuhand enforces true patient-controlled clinician review with temporary, expiring access keys.

Selective Record Sharing: Share only what the doctor needs (e.g. "Only last 2 blood tests" or "Complete OPD history").
30-Minute Self-Expiring Key: The clinician's temporary web viewing session automatically revokes after 30 minutes.
Read-Only Access: Visiting clinicians cannot edit, overwrite, or delete your original verified documents.
Tamper-Evident Access Log: Ayuhand logs the exact timestamp whenever your QR Pass is scanned.
QR Sharing Protocols
  • Session Lifetime: 30 minutes auto-expiry
  • Permission: Ephemeral read-only access
  • Authorization: Patient explicit tap required
  • Clinician UI: Fast mobile browser viewport
  • Audit Trail: Immutable local log

Experience Sovereign Health Records in Action

Get the latest Ayuhand release on your smartphone today.

Download Latest Android APK (v1.0.0)