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Table 2 Percent of hospitals that share clinical care summaries outside their health system for the seven largest vendors

From: Vendor of choice and the effectiveness of policies to promote health information exchange

Vendor

% share clinical care summary

n(N)

p value* (two-tailed)

EPIC

73%

296(407)

p < 0.01

Meditech

27%

97(360)

p < 0.01

Cerner Corporation

32%

109(338)

p < 0.01

McKesson

30%

58(191)

p < 0.01

CPSI

30%

48(160)

p < 0.05

Siemens

40%

41(102)

 

Allscripts

26%

19(74)

p < 0.05

  1. *Using t-test for equality of means
  2. n = Number of hospitals that share clinical care summaries with hospitals outside their system
  3. N = Total number of hospitals that use each EHR Vendor included in the database and that responded to the variable of analysis