Make the raspberry sauce. In a small sauce pan, bring the raspberries, water and maple syrup to a boil, then simmer a few minutes until a sauce starts to form. Mash the berries against the sides of the pan so they release their juices. Simmer a few more minutes then remove the pan from the heat.
Bring the oats to a boil with the coconut milk, water and salt. Reduce heat to low and simmer for 25-30 minutes or until the oats are cooked to your liking. Stir frequently to prevent sticking. Mix in 1/2 of the raspberry mixture.
To serve top the oatmeal with the other half of the raspberry sauce.