{% assign id = {{include.id}} %}
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### Mandatory Data Elements and Terminology
The following data-elements are mandatory (i.e data MUST be present).

**Each {{site.data.structuredefinitions.[id].type}} Must Have:**
1. url: identifies the meaning of the extension

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<!-- StructureDefinition-deqm-groupImprovementNotation-intro.md  -->
### Introduction

This extension allows improvement notation to be specified at the group level rather than the measure level. However, it should be noted that if you specify improvement notation at the measure level it cannot be specified at the group level and if you specify it at the group level you must specify it for all groups and not at the measure level.
