HL7 version 2.3 was released on
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1 march 1997
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1 june 1987
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1 august 1994
-
7 june 1997
A
Correct answer
Explanation
HL7 version 2.3 was officially released on March 1, 1997. This version introduced significant enhancements to the messaging standard, including better support for clinical observations and improved data structures.