@misc{oai:repo.qst.go.jp:00063986,
 author = {Ando, Yutaka and 安藤 裕},
 month = {Sep},
 note = {In the PACS environment, DICOM is used as a standard. Recently to compensate the incompleteness of DICOM the IHE technical framework is also used. This paper describes that how to analyze the workflow in our hospital and the standard like DICOM and IHE is implemented.
\nThe order of image examination is transmitted to the Radiology Information System (RIS) from the Hospital Information System (HIS) in a HL7 format. Modalities retrieve worklists of DICOM standard, and automatically demographic data of a patient is set. Created images are stored into the PACS server and the status of examination is reported to the HIS by the method of DICOM MPPS. In this case, we use the Schedule Workflow (SWF) of the IHE technical framework.
At Viewing stations the function of single-sign-on (IHE EUA) and patient synchronization (IHE PSA) connected with the HIS application is working.
\nOur hospital is specialized in the heavy particle therapy and all patients are introduced by related hospitals. A few years ago, patients brought images by films but now bring images by CDs. These CDs conform to the IHE Portable Data for Imaging (PDI). At our reception, images in a CD are read out and transmitted to the PACS server. We use the IHE Import Reconciliation Workflow (IRWF) for changing the patient's ID.
Using the various standards we can make interfaces between HIS and RIS clear and can reduce previous arrangements and/or coordination at system implementation. We believe that we can cut down the cost and trouble at the future replacement., 8th SJRS Symposium & 11th NJPACS Symposium},
 title = {Development of PACS using the DICOM and IHE specification},
 year = {2010}
}