What are the rules for hi lo Omaha?

In Hi-Lo Omaha, players must use two of their four hole cards and three of the five community cards to make the best high hand and the best low hand. The pot is split between the best high hand and the best low hand, with the low hand needing to have five cards 8 or lower. The best low hand is 5-4-3-2-A. Players can win both the high and low halves of the pot if they have the best high and low hands.