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iNTERFACEWARE Products Manual > Chameleon > Designing HL7 Interfaces > Five Steps to Building HL7 Interfaces > Design the Message, Segment and Table Grammar > Extracting a Small Data Subset

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About This Manual

HL7 Overview

Iguana

Chameleon

Getting Started

Chameleon Overview

Chameleon Interface

Learning the Basics

Using Python Scripting

HL7 <-> HL7 Transformation

XML <-> HL7 Translation

Learning the Advanced Features

Using the Tools and Utility Applications

Deploying Chameleon Applications

Tutorials and Exercises

Designing HL7 Interfaces

Five Steps to Building HL7 Interfaces

Acquire Real Data

Analyze the Data

Design the Message, Segment and Table Grammar

Getting Smart About Standards

How Much Information is Necessary?

Extracting a Small Data Subset

Extracting Almost Everything

Designing, Coding, and Deployment

Regression Testing

Interface Types

Implementation Considerations

Using Multi-Threading Intelligently

Performance (Speed) Considerations

Dealing with Multiple Vendors

Transport Design Issues

Troubleshooting

Unix Support

Language API Documentation

Extracting a Small Data Subset

If you only require a small subset of the available data then your life is going to be quite easy. There are a number of techniques you can use to make your life even simpler.

Ignoring Messages
Treating Discrete HL7 Messages as One Logical Message
Using Minimal Segment Grammars with Filtering

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iNTERFACEWARE Products Manual > Chameleon > Designing HL7 Interfaces > Five Steps to Building HL7 Interfaces > Design the Message, Segment and Table Grammar > Extracting a Small Data Subset

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