In an era of declining reimbursement for radiology, one practice is testing the limits of IT’s ability to improve productivity
In retrospect, 10 years ago, it took us many months to accomplish our first DICOM modality integration of a RIS and a CT scanner at Inland Imaging, Spokane, Wash. The standards were vague and communications between systems were difficult and incomplete, but at that time, it was a great accomplishment. Although other industries had done this form of machine-to-IT integration for some time, it was relatively new for health care.
Today, we have more than 500 different units (representing modalities that include CT, MRI, ultrasound, and digitizers) connected via DICOM to our RIS/PACS, and we can add a new device in a matter of minutes. The ability to share health information via DICOM, HL7, and other standards has come a long way in the past decade.
At Inland Imaging, our imaging centers achieved efficiencies using IT (RIS, PACS, and voice recognition) that enabled them to handle increasing volumes with the same, or significantly fewer, medical records personnel, drivers, transcriptionists, and core (front-desk) staff. Our technologists display their patient worklist via DICOM Modality Worklist for the day and take control of that workflow. We no longer print and hang film. We no longer have a need for darkrooms. We do not have to chase down prior films or worry about them being delivered in time to view along with the current examination because most priors are already on our PACS.
We no longer hand deliver more than 20,000 film jackets monthly. Our referring physicians and other health care providers access reports and images online. We have more than 5,000 remote user accounts on our Web-based report- and image-viewing system today. Our radiologists perform remote consultations with referring physicians while both are looking at exactly the same images, without either physician having to leave his or her office. Our technologists and radiologists have the same real-time communication and consultation capability. Our report-turnaround times are dramatically improved due to voice recognition. Patient care has also improved; we have made great progress.
William Keyes, MD, president of the Inland Imaging division, is an Inland Imaging neuroradiologist and is in charge of IT. He says, “PACS and DICOM Modality Worklist technology help our technologists by providing a greater degree of standardization and quality control. Our standardized PACS presentation states facilitate the training of the technologists and allow them to rotate easily through different areas.”
Key to Subspecialization
The success of PACS and related technologies in moving exams to the radiologist—versus moving the radiologists to the exams—has allowed a growth opportunity in subspecialization. Radiology groups have grown much larger to generate the volumes that enable them to subspecialize. These larger groups tend to serve multiple medical centers and hospital systems, multispecialty clinics, and other nonradiologist-owned technical imaging service providers. This fragmentation of workflow is particularly challenging when coupled with expectations of higher productivity and higher quality.
As Inland Imaging expanded to different cities, serving multiple health care entities, a whole new set of efficiency and quality problems emerged. We encountered many disparate information systems. The level of the different IT staffs’ RIS knowledge and ability, and their willingness to cooperate in IT strategies, varied dramatically. We were expected to use multiple PACS viewers and dictation systems, and to sign reports in multiple systems. We were receiving exam information from five or more RIS types, three kinds of hospital information system (HIS), three voice-dictation or voice-recognition systems, and other systems. Not only were there technical hurdles, but security and general data-sharing policies also needed to be aligned.
Our mantra here was kill the parrot, meaning reduce dictation of data elements that can be captured upstream elsewhere in the process and automatically inserted into the report.
In order to move examinations around seamlessly, we decided to provide our own common IT infrastructure for workflow, productivity, and quality. We called this our franchise model of IT. We also needed to convince our customers that our own franchise IT model was of as much benefit to the hospital or other entity as it was