Requiring a specified agency or organization to be approved by 2-1-1 Maryland in order to provide 2-1-1 services in the State; providing that 2-1-1 Maryland may approve no more than five call centers to provide 2-1-1 services in the State; requiring 2-1-1 Maryland to consider specified criteria when approving a 2-1-1 service provider; requiring specified units of the State to consult with 2-1-1 Maryland under specified circumstances; altering the membership of the Health and Human Services Referral Board; etc.