Abstract: A system and method for maintaining medical order sets allows for a medical information resource provider to generate and make available order sets for use in providing medical care. Subscribers to the order sets may modify the order sets, and may receive notification when changes to the order sets and/or changes to content in the medical information resource that are relevant to the order sets occur. Subscriber-created and/or provider-created associations between order sets and content in the medical information resource may be used to identify the need to provide a notification when changes to content occur.

Abstract: An improved balloon catheter is disclosed that facilitates catheter release when a pull is entered upon the inserted catheter while the balloon is inflated in a body passageway. The catheter is provided with one or more weakened regions on the inflatable balloon portion. These weakened regions may be provided by portions of non-uniform thicknesses arranged circumferentially around the balloon. These weakened regions rupture and release the inflation when the catheter is pulled from its inserted, inflated position. This mechanism allows for a tight seal on the body passageway while alleviating the danger of accidental removal with the balloon in its inflated state.