1. A method comprising: selecting a neurostimulation therapy program that includes a set of neurostimulation therapy parameters; receiving a replication command from a user; automatically generating a copy of the selected neurostimulation therapy program in response to the replication command, wherein automatically generating a copy comprises automatically generating the copy with a value of at least one of the neurostimulation therapy parameters modified relative to a value of the neurostimulation therapy parameter for the selected program in response to the command; and providing the selected neurostimulation therapy program and the copy to at least one of a programming device or a medical device, wherein a selected one or more of the neurostimulation therapy program and the copy controls delivery of neurostimulation therapy to a patient by the medical device.