OML^O33

OML - Laboratory order for multiple orders related to a single specimen

The trigger event for this message is any change to a laboratory order. Such changes include submission of new orders, cancellations, updates, etc., where multiple orders are associated with a single sample which may be carried in multiple containers. OML messages can originate also with a placer, filler, or an interested third party.

This allows for a Specimen-centric message with multiple orders per specimen grouped by the specimen.

Message Type Combinations3

SendOML^O33^OML_O33
ReturnORL^O33^ORL_O34
SendOML^O33^OML_O33
ReturnORL^O33^ORL_O54
SendOML^O33^OML_O33
ReturnOSU^O33^OSU_O52

Event Flow

TriggerO33
SendOML_O33
ReceiveORL_O34
ACK choreographyOML_O33