A drug elution stent includes a stent framework and a drug elution portion disposed on the stent framework. The present invention may provide for the entering of text into a software application resident on a mobile communication facility, where recorded speech may be presented by the user using the mobile communications facility’s resident capture facility. The extracted customer data may be stored and, upon detecting a resolution of the outage condition, a customer database can be searched based on the extracted customer data in order to identify customer contact information. An end surface of this projecting part on the fitting slot side is closer to the fitting slot side than the contacts and forms a plane orthogonal to the upper plate part.