14 Citations (Scopus)

Abstract

This article explores the challenges inherent in linking data from disparate sources - electronic medical records (EMR) and health insurer claims - and the probable benefits of doing so to evaluate several quality measures associated with diabetes. Using the business associate agreement provision of the Health Insurance Portability and Accountability Act, we were able to link health insurer claims with EMR data; however, when restricting the linked data to patients with at least one medication and one diagnosis in the evaluation year, we lost 90 percent of our linked population. Whether this loss was due to difficulties in extracting the data from site EMRs, to changes in insurer coverage over time, or to both was not discernible. Because linking EMR data to health insurer claims can produce a clinically rich longitudinal data set, assessing the completeness and quality of the data is critical to health services research and health-care quality measurements.

Original languageEnglish (US)
Pages (from-to)22-34
Number of pages13
JournalHealth Informatics Journal
Volume20
Issue number1
DOIs
StatePublished - Mar 2014

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Insurance Carriers
Electronic Health Records
Health
Health Insurance Portability and Accountability Act
Quality of Health Care
Information Storage and Retrieval
Health Services Research
Population

Keywords

  • Electronic medical records
  • EMRs
  • Health Information Technology for Economic and Clinical Health Act (HITECH)
  • Health Insurance Portability and Accountability Act (HIPAA)
  • health insurer claims
  • linkage
  • Patient Protection and Affordable Care Act (PPACA)

ASJC Scopus subject areas

  • Health Informatics

Cite this

The challenges of linking health insurer claims with electronic medical records. / West, Suzanne L.; Johnson, William; Visscher, Wendy; Kluckman, Marianne; Qin, Yue; Larsen, Ann.

In: Health Informatics Journal, Vol. 20, No. 1, 03.2014, p. 22-34.

Research output: Contribution to journalArticle

West, Suzanne L. ; Johnson, William ; Visscher, Wendy ; Kluckman, Marianne ; Qin, Yue ; Larsen, Ann. / The challenges of linking health insurer claims with electronic medical records. In: Health Informatics Journal. 2014 ; Vol. 20, No. 1. pp. 22-34.
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