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This page lists the ValueSets and CodeSystems defined in this guide and required for use by conforming implementations.
These Value Sets have been defined for this implementation guide.
These Code Systems have been defined for this implementation guide.
The IHE Age Range Coding System is a coding system based on interval encoding described in ISO 8601 - Data elements and interchange formats to encode age ranges used in measurement. Typical measures used for COVID-19 reporting stratify patients into age groups by decade or score (20 years). The following two value sets are defined by this guide to support stratification in this way.