Redactable Signatures for Signed CDA Documents
Journal
Journal of Medical Systems
Journal Volume
36
Journal Issue
3
Pages
1795-1808
Date Issued
2012-06
Author(s)
Abstract
The Clinical Document Architecture, introduced by Health Level Seven, is a XML-based standard intending to specify the encoding, structure, and semantics of clinical documents for exchange. Since the clinical document is in XML form, its authenticity and integrity could be guaranteed by the use of the XML signature published by W3C. While a clinical document wants to conceal some personal or private information, the document needs to be redacted. It makes the signed signature of the original clinical document not be verified. The redactable signature is thus proposed to enable verification for the redacted document. Only a little research does the implementation of the redactable signature, and there still not exists an appropriate scheme for the clinical document. This paper will investigate the existing web-technologies and find a compact and applicable model to implement a suitable redactable signature for the clinical document viewer. ? Springer Science+Business Media, LLC 2010.
SDGs
Other Subjects
article; computer program; health care organization; human; medical documentation; medical information; semantics; Certification; Computer Systems; Documentation; Health Level Seven; Medical Records Systems, Computerized; Programming Languages; Software; Taiwan; User-Computer Interface
Type
journal article