How does HL7 v2 facilitate data exchange in Histology?

HL7 v2 uses a series of predefined message types, each designed for specific interactions. For instance, the Observation Result (ORU) message type is commonly used in histology to transmit diagnostic results from the laboratory information system (LIS) to electronic health records (EHR) systems. These messages follow a standardized format, ensuring that critical information such as patient identification, specimen details, and test results are accurately and consistently communicated.