Welch Allyn Connectivity Server - Programmers guide - Manual (Page 37)

Programmer’s Guide WACS outbound HL7 messages 33
Query by parameter
QBP^Q11/RSP^Z90
Segments
QBP^Q11 query segments and their HL7 attributes
Segment QPD: Query parameter definition
QPD-1: Ignored
QPD-2: Ignored
QPD-3: Conditionally required (Patient IDs)
QPD-4: Conditionally required (Patient Location)
QPD-5: Required (Start/End Time and Interval)
QPD-6: Required (Data Requested)
Table 19. QBP^Q11—query by parameter message
Segment Description WACS segment
requirement
MSH Message Header R
QPD Query Parameter Definition Segment R
[...] Optional Query by Example Segments I
RCP Response Control Parameters I
[DSC] Continuation Pointer I
Table 20. HL7 attributes—QPD (query parameter definition)
SEQ LEN DT OPT RP TBL# Item# Element name
1 250 CE R 0471 01375 Message Query Name
2 32 ST C 00696 Query Tag
3 CX C Y Patient IDs
4 PL C Y Patient Location
5 TQ R N Timing Quantity
6 ST R Y Parameter