Element:waterBodyIdentifierScheme Type:fixed "Code","Label","Definition" "eionetGroundwaterBodyCode","","Groundwater body identifier is an EIONET identifier" "eionetSurfaceWaterBodyCode","","Surface water body identifier is an EIONET identifier" "euGroundwaterBodyCode","","Groundwater body identifier is a WFD identifier" "euSurfaceWaterBodyCode","","Surface water body identifier is a WFD identifier"