NUL^O57
OMQ – General Order Message with Document Payload
The purpose of this message is to enable communication of orders using a CDA document type to convey the content of the order (e.g., prescription, lab tests, etc.) while the message infrastructure enables appropriate state management.
It should be noted that, unless orders are communicated at the granular, fully decomposed test/medication/procedure/etc. level, state management can only happen at the group level, i.e., equal to all elements in the document. It also should be noted that identification of individual elements can only be achieved if the CDA document contains appropriate identification while the order numbers in ORC effectively act as a group number.
Message Types
Message Type
Trigger Structure
Event Flow
TriggerO57
SendOMQ_O57
ReceiveNUL