therapy (preferably by the enteral route - ONS-TF) without delay. Grade of mendation GPP - strong consensus (92% agreement)РIf the energy and nutrient requirements cannot be met by oral and enteral intake alone (<50% of caloric requirement) for more than seven days, bination of enteral and parenteral nutrition is mended (GPP). Parenteral nutrition shall be administered as soon as possible if nutrition therapy is indicated and there is a contraindication for enteral nutrition, such as in intestinal obstruction (A) (BM). Grade of mendation GPP/A - strong consensus (100% agreement)РFor administration of parenteral nutrition an all-in-one (three-chamber bag or pharmacy prepared) should be preferred instead of multibottle system (BM, HE). Grade of mendation B - strong consensus (100% agreement)