Message

Prices of items SHALL not be negative

Context
cac:RequiredItemLocationQuantity
Test
number(cac:Price/cbc:PriceAmount) >=0
Usage
/ ubl:Catalogue / cac:CatalogueLine / cac:ItemComparison / cbc:PriceAmount
/ ubl:Catalogue / cac:CatalogueLine / cac:RequiredItemLocationQuantity / cac:Price / cbc:PriceAmount