ORU

Unsolicited transmission of an observation message

5 trigger events

FHIR:Bundle
The ORU message is for transmitting observational results, including lab, clinical or other observations, to other systems.. The OUL message is designed to accommodate the laboratory processes of laboratory automation systems.

With the segment (OBX) defined in this chapter, and the OBR defined in Chapter 4, one can construct almost any clinical report as a multi-level hierarchy, with the PID segment defined in Chapter 3 at the upper level, an order record (OBR) at the next level with one or more observation records (OBX), followed by the specimen information (SPM) and one or more observations (OBX) directly associated with the specimen.

2 structures
5 events