ERQ segment

Event replay query

The shape of one line

segmentERQ|ERQ-1Query Tag|ERQ-2Event Identifier|ERQ-3Input Parameter List

required optional

Count the pipes to find a field, and count the empty ones too: an empty field still holds its place. Leave out the separator before ERQ-2 and its value arrives as ERQ-1, so the receiver stores Event Identifier as Query Tag.

This page carries the ERQ field table as published and nothing beyond it. The field notes, vendor behaviour, FHIR mapping and parsing guidance that thePID page has are still to be written for ERQ.

Every field

SEQ LEN DT OPT RP/# TBL# ITEM# Element name Cardinality

ERQ-1 32 ST O 00696 Query Tag 0..1

ERQ-2 250 CE R 00706 Event Identifier 1..1

ERQ-2 is a CE, which holds 6 components separated by carets.

SEQ	LEN	DT	OPT	TBL#	Component name
CE.1	20	ST	O		Identifier
CE.2	199	ST	O		Text
CE.3	20	ID	O	0396	Name of Coding System
CE.4	20	ST	O		Alternate Identifier
CE.5	199	ST	O		Alternate Text
CE.6	20	ID	O	0396	Name of Alternate Coding System

ERQ-3 256 QIP O Y 00705 Input Parameter List 0..*

ERQ-3 is a QIP, which holds 2 components separated by carets.

SEQ	LEN	DT	OPT	TBL#	Component name
QIP.1	12	ST	R		Segment Field Name
QIP.2	199	ST	R		Values

No message structure in v2.5.1 carries ERQ, and no other segment is linked to it here. The standard defines the segment on its own.

ERQ segment

The shape of one line

Every field

Related