in principle, the legislature requires the combination of two conditions in the case of entitlement to benefit. on one hand, patients need to have assistance both in the nursing part and in the household. on the other hand, outside assistance is needed regularly and permanently. if any of these conditions is not met, there is no payment. the regular need for assistance means that care is needed at least once a week. durable means that the need for care exists longer than six months. "the actual duration is not important, but the prognosis, the prospects for the future“.