Overview
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Design
Architecture vs Design
Design Challenges
Design Goals
Concepts
Standards Based Design
Data Standards
Design Patterns
Clinical Serialization Standards
Security Standards
Serialization Standards
Terminology Standards
Transport Standards
Stereographic Projection
Event-Driven Design
Cultural-Dependent Design
Service Interface Design
Contract-Based Design
Distributed Transaction Design
Testability Design
Code Generation Design
Science of Great User Experiences
Visual Design
Glossary

QR Code

A Quick Response Code, better known as a QR-Code, is a 2D Barcode. It can be distinguished from other barcodes by a number of small squares. If there is more data, there will be more of those small squares.

QR Code.png

These Barcodes have parity data in them that can be used to reconstruct missing data if part of the image is distorted.

Sources

https://www.qrcode.com/en/about/standards.html
ISO/IEC18004

QR Code

​​ Sources

Sources