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Proceedings of the Annual Symposium on Computer Application in Medical Care logoLink to Proceedings of the Annual Symposium on Computer Application in Medical Care
. 1995:431–435.

Implementing a low-cost computer-based patient record: a controlled vocabulary reduces data base design complexity.

D J Essin 1, T L Lincoln 1
PMCID: PMC2579129  PMID: 8563318

Abstract

In order to build a computer-based patient record (CPR) system suitable for use in solo and small group practice settings it is necessary to use development methods that minimize cost. Design complexity is a major source of high cost. Reducing complexity should result in lower development, deployment and maintenance costs as well as higher reliability. We have developed a simplified relational model and have used that model, in conjunction with a controlled vocabulary, to implement a CPR that can capture and store patient examinations and other forms of clinical notes as well as laboratory and other test results. The information can be viewed in a familiar document format and it can accessed for other types of processing using standard Structured Query Language (SQL) techniques. The database, as implemented, uses inexpensive components resulting in a system that is not prohibitively expensive for solo practitioners and small groups. In addition the architecture is scaleable and can accommodate very large numbers of patients and practitioners.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Essin D. J. Intelligent processing of loosely structured documents as a strategy for organizing electronic health care records. Methods Inf Med. 1993 Aug;32(4):265–268. [PubMed] [Google Scholar]
  2. Lowe H. J., Buchanan B. G., Cooper G. F., Vries J. K. Building a medical multimedia database system to integrate clinical information: an application of high-performance computing and communications technology. Bull Med Libr Assoc. 1995 Jan;83(1):57–64. [PMC free article] [PubMed] [Google Scholar]

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