HL7 Workbench
Beta
v2.3
Data Elements
40
HL7 v2.x
Parser
Sign in
00040
What User Qualifier
...
2.2
Nov
1994
2.3
Apr
1997
2.3.1
May
1999
...
2.24.5.4 What user qualifier (ST) 00040:
Definition: This field contains an identifier to further define characteristics of the data of interest.
QRF
Query filter segment
QRF-4: What User Qualifier
Length
≤60
ST
string data
Primitive