QID

Query Identification

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2.3.1May1999

2.4Oct2000

2.5Aug2003

...

The QID segment contains the information necessary to uniquely identify a query. Its primary use is in query cancellation or subscription cancellation.

HL7 Attribute Table - QID - Query Identification

RRequiredOOptionalCConditionalWWithdrawn|#Date/Time*Backward compat.+Filler

		C.Len						Element		v2.3.1
1	..32	-	ST	R	1	-	00696	QID-1	Query Tag	NEW
2	..250	-	CE_0471	R	1	0471	01375	QID-2	Message Query Name	NEW

Used In Message Structures