HL7 WorkbenchBetaParser

QRF

QUERY FILTER

...

The QRF segment is used with the QRD segment to refine the content of a query further.

SEQ LEN DT R/O RP/# TBL# ITEM# ELEMENT NAME

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

5

		C.Len						Element
1	..20	-	ST	R	*	-	00173	QRF-1	WHERE SUBJECT FILTER
2	..19	-	TS	O	1	-	00174	QRF-2	WHEN DATA START DATE/TIME
3	..19	-	TS	O	1	-	00176	QRF-3	WHEN DATA END DATE/TIME
4	..20	-	ST	O	*	-	00178	QRF-4	WHAT USER QUALIFIER
5	..20	-	ST	O	*	-	00179	QRF-5	OTHER QRY SUBJECT FILTER

4