en2015-08-18 17:51 PM CESThttp://inspire.ec.europa.eu/codelist/ResultNatureValue/primary:1http://inspire.ec.europa.eu/codelist/ResultNatureValue/primaryThe result provided with the observation is the direct result of an estimate of a property on the featureOfInterest. No further processing has been performed. Processing may have taken place, but only in the sense of the measurement methodology itself, i.e. converting the millivolt returned from the sensor to the concentration of a substance.