Ambulatory infusion pumps and infusion controllers, syringe pumps, programmable syringe pumps, volumetric infusion pumps, infusion controllers, programmable infusion pumps, and resident control programs sold as a component of the aforesaid goods; medical instrument mounting and stacking devices, medical instrument interface devices that provide power, mechanical support, and a communications connection; and medical flow control devices, medical valves, medical needle free valves, medical valve ports, medical injection sites, medical check valves, medical infusion connectors, medical infusion adapters, medical tubing, medical clamps, medical filters, and medical fluid administration sets