---
type: "example"
title: "Group Example: group-example-outcomedefinition-hba1c-at-12-months"
resource: "Group"
example: "group-example-outcomedefinition-hba1c-at-12-months"
---
# Group Example: group-example-outcomedefinition-hba1c-at-12-months

## Example XML



```xml
<?xml version="1.0" encoding="UTF-8"?>
<Group xmlns="http://hl7.org/fhir">
	<id value="example-outcomedefinition-hba1c-at-12-months"/>
	<meta>
		<versionId value="6"/>
		<lastUpdated value="2025-03-15T21:09:28.653Z"/>
		<profile value="https://hl7.org/fhir/uv/ebm/StructureDefinition/outcome-definition"/>
	</meta>
	<extension url="http://hl7.org/fhir/StructureDefinition/artifact-author">
		<valueContactDetail>
			<name value="Brian S. Alper"/>
		</valueContactDetail>
	</extension>
	<url value="http://hl7.org/fhir/Group/example-outcomedefinition-hba1c-at-12-months"/>
	<name value="HbA1c at 12 months"/>
	<title value="OutcomeDefinition: HbA1c at 12 months"/>
	<status value="active"/>
	<publisher value="Computable Publishing LLC"/>
	<contact>
		<telecom>
			<system value="email"/>
			<value value="support@computablepublishing.com"/>
		</telecom>
	</contact>
	<description value="HbA1c at 12 months as the endpoint (outcome measure)"/>
	<copyright value="https://creativecommons.org/licenses/by-nc-sa/4.0/"/>
	<membership value="conceptual"/>
	<characteristic>
		<code>
			<text value="Observation"/>
		</code>
		<valueCodeableConcept>
			<coding>
				<system value="http://loinc.org"/>
				<code value="4548-4"/>
				<display value="Hemoglobin A1c/Hemoglobin.total in Blood"/>
			</coding>
		</valueCodeableConcept>
		<exclude value="false"/>
		<description value="HbA1c at 12 months"/>
		<timing>
			<contextCode>
				<coding>
					<system value="http://snomed.info/sct"/>
					<code value="709491003"/>
					<display value="Enrollment in clinical trial"/>
				</coding>
			</contextCode>
			<offsetDuration>
				<value value="12"/>
				<unit value="months"/>
				<system value="http://unitsofmeasure.org"/>
				<code value="mo"/>
			</offsetDuration>
			<text value="at 12 months"/>
		</timing>
	</characteristic>
</Group>
```