Nothing in section 42-490 or 42-491 shall be construed to apply to any contracting entity that sells, leases, rents, assigns or grants access to a health care provider’s health care services, discounted rates or fees to: (1) Any entity under common ownership or control with such contracting entity; (2) any entity providing or receiving administrative services or insurance from such contracting entity or any entity under common ownership or control with such contracting entity; (3) any independent entity operating under the same licensee program and brand as such contracting entity; or (4) any entity providing or receiving administrative services or insurance from an independent entity operating under the same licensee program and brand as such contracting entity.