The present disclosure involves a medical system that includes one or more implantable medical devices configured to deliver a medical therapy to a patient. The medical system also includes a portable electronic device on which a touch-sensitive user interface is implemented. The user interface is configured to provide a visual representation of the medical therapy through a hierarchy. The hierarchy includes a lower level representation of the medical therapy that corresponds to a stimulation program that includes a plurality of configurable stimulation parameters. The hierarchy includes a middle level representation of the medical therapy that corresponds to a stimulation program-set that includes a plurality of different stimulation programs. The hierarchy includes an upper level representation of the medical therapy that corresponds to a scrollable collection of stimulation program-sets that are represented by a plurality of digital cards, respectively.