Medical imaging informatics: challenges of definition and integration.
Author(s): Kulikowski, C A
DOI: 10.1136/jamia.1995.0040252
Author(s): Kulikowski, C A
DOI: 10.1136/jamia.1995.0040252
To compare three potential sources of controlled clinical terminology (READ codes version 3.1, SNOMED International, and Unified Medical Language System (UMLS) version 1.6) relative to attributes of completeness, clinical taxonomy, administrative mapping, term definitions and clarity (duplicate coding rate).
Author(s): Campbell, J R, Carpenter, P, Sneiderman, C, Cohn, S, Chute, C G, Warren, J
DOI: 10.1136/jamia.1997.0040238
We evaluate the ability of a microcomputer program (Automatch) to link patient records in our hospital's database (N = 253,836) with mortality files from California (N = 1,312,779) and the U.S. Social Security Administration (N = 13,341,581). We linked 96.5% of 3,448 in-hospital deaths, 99.3% for patients with social security numbers. None of 14,073 patients known to be alive (because they were subsequently admitted) was linked with California deaths, and [...]
Author(s): Newman, T B, Brown, A N
DOI: 10.1136/jamia.1997.0040233
Our premise is that from the perspective of maximum flexibility of data usage by computer-based record (CPR) systems, existing nursing classification systems are necessary, but not sufficient, for representing important aspects of "what nurses do." In particular, we have focused our attention on those classification systems that represent nurses' clinical activities through the abstraction of activities into categories of nursing interventions. In this theoretical paper, we argue that taxonomic, combinatorial [...]
Author(s): Henry, S B, Mead, C N
DOI: 10.1136/jamia.1997.0040222
Institutions all want electronic medical record (EMR) systems. They want them to solve their record movement problems, to improve the quality and coherence of the care process, to automate guidelines and care pathways to assist clinical research, outcomes management, and process improvement. EMRs are very difficult to construct because the existing electronic data sources, e.g., laboratory systems, pharmacy systems, and physician dictation systems, reside on many isolated islands with differing [...]
Author(s): McDonald, C J
DOI: 10.1136/jamia.1997.0040213
The Digital Imaging and Communications in Medicine (DICOM) Standard specifies a non-proprietary data interchange protocol, digital image format, and file structure for biomedical images and image-related information. The fundamental concepts of the DICOM message protocol, services, and information objects are reviewed as background for a detailed discussion of the functionality of DICOM; the innovations and limitations of the Standard; and the impact of various DICOM features on information system users [...]
Author(s): Bidgood, W D, Horii, S C, Prior, F W, Van Syckle, D E
DOI: 10.1136/jamia.1997.0040199
Information contained in medical images differs considerably from that residing in alphanumeric format. The difference can be attributed to four characteristics: (1) the semantics of medical knowledge extractable from images is imprecise; (2) image information contains form and spatial data, which are not expressible in conventional language; (3) a large part of image information is geometric; (4) diagnostic inferences derived from images rest on an incomplete, continuously evolving model of [...]
Author(s): Tagare, H D, Jaffe, C C, Duncan, J
DOI: 10.1136/jamia.1997.0040184
The domain of medical imaging is anatomy. Therefore, anatomic knowledge should be a rational basis for organizing and analyzing images. The goals of the Digital Anatomist Program at the University of Washington include the development of an anatomically based software framework for organizing, analyzing, visualizing and utilizing biomedical information. The framework is based on representations for both spatial and symbolic anatomic knowledge, and is being implemented in a distributed architecture [...]
Author(s): Brinkley, J F, Rosse, C
DOI: 10.1136/jamia.1997.0040165
Author(s): Beck, J. Robert
DOI:
The eighth annual workshop of the IAIMS Consortium was devoted to exploring how information technology might provide the tools to allow health care practices to compete in the new health care environment while maintaining independence. The options that were discussed included: optimizing care of the patient in the local setting; reducing practice overhead by improving efficiency and effectiveness; and finding innovative strategies for providing health care and new products.
Author(s): Stead, W W, Olsen, A J, Benner, S A, Blackwelder, M, Cooperstock, L, Paton, J A, Russell, F K, Van Hine, P
DOI: