<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="http://dd.eionet.europa.eu/namespace.jsp?ns_id=861" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:dd3="http://dd.eionet.europa.eu/namespace.jsp?ns_id=3" xmlns:dd2="http://dd.eionet.europa.eu/namespace.jsp?ns_id=2" xmlns:ddnull="http://dd.eionet.europa.eu/namespace.jsp?ns_id=null" elementFormDefault="qualified" attributeFormDefault="unqualified">
<xs:element name="spatialUnitIdentifier">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd3:Methodology><![CDATA[This value is required.

If the spatial unit is a WFD sub-unit:
- use the European unique identifier reported under the "Water Framework Directive - River Basin Management Plans - 2016 Spatial data" obligation;
- use 'euSubUnitCode' in the field spatialUnitIdentifierScheme.

If the spatial unit is a Water Framework Directive (WFD) River Basin District (RBD):
- use the European unique identifier reported under the "Water Framework Directive - River Basin Management Plans - 2016 Spatial data" obligation;
- use 'euRBDCode' in the field spatialUnitIdentifierScheme.

For spatial units not reported under the Water Framework Directive:
- use the unique EIONET code of the spatial unit;
- use 'eionetSubUnitCode' or 'eionetRBDCode', as applicable, in the field spatialUnitIdentifierScheme.
Note that the geometry and characteristics of the spatial unit should then be reported under the "WISE - Spatial Data (WISE-5)" data flow.

If the spatial unit is the country:
- use the 2-alpha character ISO country code. The following exceptions apply: for Greece use 'EL'; for the United Kingdom, use 'UK', and
- use 'countryCode' in the field spatialUnitIdentifierScheme.
]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd2:Name><![CDATA[Spatial unit identifier]]></dd2:Name>
			<dd2:Definition><![CDATA[Unique international identifier of the spatial unit for which the data is being reported.]]></dd2:Definition>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037322]]></dd3:Owner>
		</xs:documentation>
	</xs:annotation>
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			<xs:enumeration value="LT111500000"/>
			<xs:enumeration value="UKGI17"/>
			<xs:enumeration value="FRL"/>
			<xs:enumeration value="UK09"/>
			<xs:enumeration value="BESCHELDE_VL"/>
			<xs:enumeration value="ES123"/>
			<xs:enumeration value="LT3400"/>
			<xs:enumeration value="LU000"/>
			<xs:enumeration value="NO1103"/>
			<xs:enumeration value="NO1105"/>
			<xs:enumeration value="LT450000000"/>
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			<xs:enumeration value="RSSU1"/>
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			<xs:enumeration value="UK03"/>
			<xs:enumeration value="RO8"/>
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			<xs:enumeration value="FRB1"/>
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			<xs:enumeration value="LT280000000"/>
			<xs:enumeration value="CZ1000"/>
			<xs:enumeration value="NO1"/>
			<xs:enumeration value="LVLUBA"/>
			<xs:enumeration value="DK4"/>
			<xs:enumeration value="NO5"/>
			<xs:enumeration value="EL13"/>
			<xs:enumeration value="PL2000"/>
			<xs:enumeration value="ES100"/>
			<xs:enumeration value="PTRH5A"/>
			<xs:enumeration value="ITH2018"/>
			<xs:enumeration value="BESEINE_RW"/>
			<xs:enumeration value="UK09"/>
			<xs:enumeration value="DE9500"/>
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			<xs:enumeration value="ITI01319"/>
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			<xs:enumeration value="DE9610"/>
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			<xs:enumeration value="BEESCAUT_RW"/>
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			<xs:enumeration value="FRB2"/>
			<xs:enumeration value="ES014"/>
			<xs:enumeration value="IEGBNIIENB"/>
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			<xs:enumeration value="ITE2018"/>
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			<xs:enumeration value="PT"/>
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			<xs:enumeration value="PL3000"/>
			<xs:enumeration value="DE4880"/>
			<xs:enumeration value="PTRH6"/>
			<xs:enumeration value="BEMEUSE_RW"/>
			<xs:enumeration value="UK10"/>
			<xs:enumeration value="DE4000"/>
			<xs:enumeration value="DE5400"/>
			<xs:enumeration value="BEESCAUT_RW"/>
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			<xs:enumeration value="ES020"/>
			<xs:enumeration value="FRF"/>
			<xs:enumeration value="BA"/>
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			<xs:enumeration value="IS"/>
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			<xs:enumeration value="SE"/>
			<xs:enumeration value="PL6700"/>
			<xs:enumeration value="DE5600_5210_5240_5300"/>
			<xs:enumeration value="MC1"/>
			<xs:enumeration value="FRC"/>
			<xs:enumeration value="DK3"/>
			<xs:enumeration value="IEGBNIIENW"/>
			<xs:enumeration value="ES010"/>
			<xs:enumeration value="DE2800"/>
			<xs:enumeration value="ES120"/>
			<xs:enumeration value="DE7000"/>
			<xs:enumeration value="MTMALTA"/>
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			<xs:enumeration value="NO5102"/>
			<xs:enumeration value="PL"/>
			<xs:enumeration value="EE2"/>
			<xs:enumeration value="PL4000"/>
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			<xs:enumeration value="DE5700"/>
			<xs:enumeration value="PTRH7"/>
			<xs:enumeration value="UK11"/>
			<xs:enumeration value="DE2900"/>
			<xs:enumeration value="BEESCAUT_SCHELDE_BR"/>
			<xs:enumeration value="DE9500"/>
			<xs:enumeration value="DK"/>
			<xs:enumeration value="ME"/>
			<xs:enumeration value="EE3"/>
			<xs:enumeration value="AL100"/>
			<xs:enumeration value="DE3100_3500_3600"/>
			<xs:enumeration value="CHRBD-3"/>
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			<xs:enumeration value="DE3800_3900_3990"/>
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			<xs:enumeration value="DE2100"/>
			<xs:enumeration value="FRH"/>
			<xs:enumeration value="CY001"/>
			<xs:enumeration value="DK3"/>
			<xs:enumeration value="ITH2018"/>
			<xs:enumeration value="CZMOV"/>
			<xs:enumeration value="EL12"/>
			<xs:enumeration value="NO1"/>
			<xs:enumeration value="PTRH5A"/>
			<xs:enumeration value="ES091"/>
			<xs:enumeration value="SE1"/>
			<xs:enumeration value="DE2200"/>
			<xs:enumeration value="PTRH3"/>
			<xs:enumeration value="SK30000RB1SB1"/>
			<xs:enumeration value="FIVHA4"/>
			<xs:enumeration value="UK07"/>
			<xs:enumeration value="FRK"/>
			<xs:enumeration value="LT344100000"/>
			<xs:enumeration value="ITA2018"/>
			<xs:enumeration value="CZLNO"/>
			<xs:enumeration value="NO1102"/>
			<xs:enumeration value="PL8000"/>
			<xs:enumeration value="CZHVL"/>
			<xs:enumeration value="SE1102"/>
			<xs:enumeration value="RO9"/>
			<xs:enumeration value="MC1"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="spatialUnitIdentifierScheme">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd3:Methodology><![CDATA[This value is required.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd2:Name><![CDATA[Spatial unit identifier scheme]]></dd2:Name>
			<dd2:Definition><![CDATA[Specification of whether the spatial unit is a country ('countryCode'), a Water Framework Directive river basin district ('euRBDCode') or a Water Framework Directive sub-unit ('euSubUnitCode'). For data providers that do not report under the WFD, spatial units equivalent to river basin districts ('eionetRBDCode') or sub-units ('eionetSubUnitCode') should be used.]]></dd2:Definition>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037322]]></dd3:Owner>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="countryCode"/>
			<xs:enumeration value="eionetGroundWaterBodyCode"/>
			<xs:enumeration value="eionetMonitoringSiteCode"/>
			<xs:enumeration value="eionetProtectedAreaCode"/>
			<xs:enumeration value="eionetRBDCode"/>
			<xs:enumeration value="eionetSubUnitCode"/>
			<xs:enumeration value="eionetSurfaceWaterBodyCode"/>
			<xs:enumeration value="euGroundWaterBodyCode"/>
			<xs:enumeration value="euMarineRegionCode"/>
			<xs:enumeration value="euMarineReportingUnitCode"/>
			<xs:enumeration value="euMonitoringSiteCode"/>
			<xs:enumeration value="euProtectedAreaCode"/>
			<xs:enumeration value="euRBDCode"/>
			<xs:enumeration value="euSubUnitCode"/>
			<xs:enumeration value="euSurfaceWaterBodyCode"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="observedProperty">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Parameter]]></dd2:Name>
			<dd2:Definition><![CDATA[Water return parameter]]></dd2:Definition>
			<dd3:Methodology><![CDATA[This value is required.

The water returns parameters are:
- Leakage losses
- Non-treated effluent
- Treated effluent

(See codes and definitions provided with code list values.)]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd2:Keyword><![CDATA[Water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[water quantity]]></dd2:Keyword>
			<dd3:obligation><![CDATA[4031411]]></dd3:obligation>
			<dd3:Responsible><![CDATA[4035025]]></dd3:Responsible>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="LOSS_LEAK"/>
			<xs:enumeration value="NON_TREATED_EFFL"/>
			<xs:enumeration value="TREATED_EFFL"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="phenomenonTimePeriod">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd3:Methodology><![CDATA[This value is required.

For daily data, the "Time period" value format is YYYY-MM-DD.

For monthly data, the "Time period" value format is YYYY-MM.

For quarterly data, the "Time period" value format is
YYYY-01--YYYY-03 for first quarter,
YYYY-04--YYYY-06 for second quarter,
YYYY-07--YYYY-09 for third quarter,
YYYY-10--YYYY-12 for fourth quarter.
Please note the use of two consecutive hyphens (between the start and end of the time period).

For annual data, the "Time period" value format is YYYY.]]></dd3:Methodology>
			<ddnull:languageUsed><![CDATA[No]]></ddnull:languageUsed>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd2:Name><![CDATA[Time period]]></dd2:Name>
			<dd2:Definition><![CDATA[Reference time period of the reported result.]]></dd2:Definition>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037322]]></dd3:Owner>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="4"/>
			<xs:maxLength value="16"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="resultObservedVolume">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd3:Unit><![CDATA[million m3]]></dd3:Unit>
			<ddnull:languageUsed><![CDATA[No]]></ddnull:languageUsed>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd2:Name><![CDATA[Volume]]></dd2:Name>
			<dd2:Definition><![CDATA[Measured water volume in million cubic metres (hm3).]]></dd2:Definition>
			<dd3:Responsible><![CDATA[4035025]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037322]]></dd3:Owner>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:float">
			<xs:minInclusive value="0"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="resultObservationStatus">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Observation status flag]]></dd2:Name>
			<dd2:Definition><![CDATA[Status of the observed value in terms of its availability, relevancy, correctness or specifics of its source category.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[- Use the 'A' observation status flag to confirm that the given record is correct. It is not necessary to apply this flag for all valid records. It is intended for confirmation of extremely high or low values or for other special cases where confirmation is needed or is relevant.

The following four codes ('O', 'M', 'L', 'N') are applicable to missing or zero values:

- Use the 'O' observation status flag if the value is missing and no further information is available as to the reason why. Use it also to identify previously reported records that should be deleted.

- Use the 'M' observation status flag if the value is missing because the data cannot exist (e.g. the value can't be reported due to a missing observed value source in the respective spatial unit).

- Use the 'L' observation status flag if the value is missing because the data was not collected.

- Use the 'N' observation status flag if the value is missing because it isn't relevant or significant. 

Three codes ('W', 'X' and 'Y') describe situations where the specific source categories do not follow the standard definition:

- Use the 'W' observation status flag if the observed value for a specific source category is missing because the data is reported under other source categories. Use the "Remarks" field to specify the other source categories.

- Use the 'X' observation status flag if the reported value for a specific source category includes data from other source categories. Use the "Remarks" field to specify the other source categories represented by the reported value.

- Use the 'Y' observation status flag if the definition of a specific source category does not exactly match the standard definition, because it includes also other sources not belonging to the specific category. Use the "Remarks" field to provide additional information on the other sources.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[Public attribute]]></dd3:PublicOrInternal>
			<dd3:Owner><![CDATA[4037322]]></dd3:Owner>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="A"/>
			<xs:enumeration value="L"/>
			<xs:enumeration value="M"/>
			<xs:enumeration value="N"/>
			<xs:enumeration value="O"/>
			<xs:enumeration value="W"/>
			<xs:enumeration value="X"/>
			<xs:enumeration value="Y"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Remarks">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd3:Responsible><![CDATA[4035025]]></dd3:Responsible>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031486]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031497]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031411]]></dd3:obligation>
			<dd3:PublicOrInternal><![CDATA[Public attribute]]></dd3:PublicOrInternal>
			<dd3:Methodology><![CDATA[This field can be used to provide additional information about the record.]]></dd3:Methodology>
			<ddnull:languageUsed><![CDATA[No]]></ddnull:languageUsed>
			<dd2:Definition><![CDATA[Remarks, comments or explanatory notes.]]></dd2:Definition>
			<dd2:Name><![CDATA[Remarks]]></dd2:Name>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="0"/>
			<xs:maxLength value="1000"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>

</xs:schema>