title: Realizing digital signatures for medical imaging and reporting in a PACS environment.
abstract: According to Taiwan's legislation pertaining to the protection of electronic data, the creators of electronic medical records (EMR) are solely responsible for the security of EMR. However, actual implementations that fulfill the security standards and requirements for electronic medical record systems are still lacking. Most EMR created from picture archive and communication system are not considered secure, as security protection mechanisms have not yet been granted legal status. This paper describes the details of establishing a digital signature system using Taiwan health professional cards. A digital signature system has been included to ensure quality assurance (QA) operations are controlled by technicians, and reporting capabilities have been provided for radiologist. Six imaging modalities and eight types of radiology reports have also been included in the system. Results indicate that the process of creating QA signatures does not have an adverse effect on the workflow of the facility, requiring less time for the signing and verification of radiology reports. This system has already been used routinely online in a real clinical setting for more than 2 years.
authors: OFFIS - Institute for Information Technology, Escherweg 2, Oldenburg, 26121, Germany.
authors: Chung-Yueh
authors: CY
authors: Lien
authors: Tsung-Lung
authors: TL
authors: Yang
authors: Chia-Hung
authors: CH
authors: Hsiao
authors: Tsair
authors: T
authors: Kao
mesh_terms: D016494:Computer Security; D044962:Data Compression; D003952:Diagnostic Imaging / Q000295:instrumentation*; D057286:Electronic Health Records / Q000295:instrumentation*; D006801:Humans; D011785:Quality Assurance, Health Care / Q000379:methods; D013624:Taiwan; D019112:Teleradiology / Q000295:instrumentation*