XML sample: transfer readings from OpenWay to FCS

In this sample OpenWay creates the file that will be consumed by FCS.

<?xml version="1.0" encoding="utf-8"?>
<MeterReadingDocument 
	xmlns:xsd="http://www.w3.org/2001/XMLSchema-instance">
	<Header>
		<IEE_System Id="OpenWay" />
		<Creation_Datetime 
			Datetime="2022-01-26T19:53:53" />
		<Timezone Id="UTC" />
	</Header>
	<ImportExportParameters CreateResubmitFile="false" CreateReadingGroupForRegisterReads="false">
		<DataFormat ReadingTimestampType="Utc" DSTTransitionType="ITRON_Compliant" />
	</ImportExportParameters>
	<Channels>
		<Channel IsRegister="true" MarketType="Electric" IsReadingDecoded="false" ReadingsInPulse="false">
			<ChannelID EndPointUOMID="2.16.840.1.114416.14.500500:Wh d" />
			<Readings>
				<Reading Value="3210" ReadingTime="2022-01-26T05:00:00">
					<ReadingStatus>
						<UnencodedStatus SourceValidation="NV" />
					</ReadingStatus>
				</Reading>
			</Readings>
		</Channel>
		<Channel IsRegister="true" MarketType="Gas" IsReadingDecoded="false" ReadingsInPulse="false">
			<ChannelID EndPointUOMID="2.16.840.1.114416.14.500101:CCF" />
				<Readings>
					<Reading Value="1234" ReadingTime="2022-01-26T05:00:00">
						<ReadingStatus>
							<UnencodedStatus SourceValidation="NV" />
						</ReadingStatus>
					</Reading>
				</Readings>
		</Channel>
	</Channels>
</MeterReadingDocument>