ADT Acknowledgement Message

Vocera sends acknowledgement messages to the sending system upon receipt of valid messages.

The acknowledgment messages sent by Vocera are in the following format:

• MSH – Message Header

• EVN – Event Type

• PID – Patient Identification

• PV1 – Patient Visit

• PV2 – Patient Visit – Additional Information

• ROL – Roles for Care Team of patient

Table 1. MSH – message header segment

SEQ	LEN	Element Name
1	1	Field Separator
2	4	Encoding Characters
3	3	Sending Application
4	15	Sending Facility
7	TS	Date/Time of Message
9.1	3	Message Type
9.2	3	Message Type (Event)
10	INT	Message Control ID
11	1	Processing ID
12	3	Version ID

Table 2. MSA – message acknowledgement segment

SEQ	LEN	Element Name
1	2	Acknowledgment Code
2	20	Message Control ID