HL7 Workbench
Beta
v2.3
Data Elements
37
HL7 v2.x
Parser
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00037
Where Subject Filter
...
2.2
Nov
1994
2.3
Apr
1997
2.3.1
May
1999
...
2.24.5.1 Where subject filter (ST) 00037:
Definition: This field identifies the department, system, or subsystem to which the query pertains. This field may repeat as in LAB~HEMO, etc.
QRF
Query filter segment
QRF-1: Where Subject Filter
Length
≤20
ST
string data
Primitive