Acknowledgement (ACK) Message Syntax
Serial Data Export
3-20 Efficia CM Series Data Export Guide
Acknowledgement (ACK) Message Syntax
There are two types of Acknowledgement (ACK) messages:
• Negative ACK: If the QRY is invalid or if there is no patient record to export, the
monitor sends a Negative ACK to the server.
• Positive ACK: This message is sent by the server back to the Efficia CM Series
monitor. It acknowledges that the message was received and validated.
Both of these ACK messages are described in the following sections.
14 Observation
Date/Time
Timestamp of
the following
measurements:
• NBP
• Pulse Rate
derived
from NBP
Timestamp is in
the format
YYYYMMDDHH
MMSS
NM 20 RE 0 1 20140510123500
17 Observation
Method
The method
used to obtain
the result.
CE 250 RE 0 1 0002-4bb8^SpO2^MDIL
17.1 identifier The code that
corresponds to
the Heart Rate
source, Pulse
Rate source, or
temperature
method. By
default, these
measurements
use MDIL codes.
ST 20 RE 0 1 0002-4bb8
17.2 text Text describing
the
measurement
method. Valid
methods are:
Pulse Rate
source: SpO2 or
NBP
ST 20 RE 0 1 SpO2
17.3 name of
coding
system
For Heart Rate
source, Pulse
Rate source, and
temperature
method, the
default coding
system is MDIL.
For more
information, see
“MDIL Coding”
on page 3-27.
IS 20 RE 0 1 0396 MDIL
Seq Field Description DT Len Usage Min Max Table Sample Value