Welch Allyn Connectivity Server - User Manual - Manual (Page 35)

Directions for Use Configure the WACS HL7 Interface option 31
Message examples that illustrate Numeric Data Filter settings
Median Numeric Data Filter setting
This example shows a median heart rate value of 80 (in bold).
This value was gathered by WACS because the Numeric Data Filter setting was set to
Median in the HL7 Manager page.
Message segment resulting from a Numeric Data Filter set to Median
OBX|1|ST|Heart Rate^Heart Rate^WAP||80|^BPM||||||||20090128120300.000-0800
Closest Numeric Data Filter setting
This example shows a heart rate value of 124 (in bold).
This value was gathered by WACS because the Numeric Data Filter setting was set to
Closest in the HL7 Manager page. When the HL7 message was constructed, the value
was taken closest to the reference point.
Message segment resulting from a Numeric Data Filter set to Closest
OBX|1|ST|Heart Rate^Heart Rate^WAP||124|^BPM||||||||20090128133200.000-0800