Our cleric just picked up the Symbol of Gajz(ddi) as a reward in our current quest It contains the following property:
Property: When you use a healing power through this holy symbol, choose acid, cold, fire, lightning, or poison. Each ally affected by the power gains resist 5 to the chosen damage type until the end of your next turn. If the ally is a dragonborn, the resistance increases by 5. If the ally wears or wields one or more items from this set, the resistance increases by 5.
Does this work with Healing Word? None of his healing powers have the "Implement" keyword. It seems that the property of this symbol is useless, unless I am missing something.