RGV
Pharmacy/treatment give message
1 trigger event
The RDS message's RXD segment carries the dispense data for a given issuance of medication: thus it may describe a single dose, a half-day dose, a daily dose, a refill of a prescription, etc. It does not contain the given instructions or scheduling information. When this "give" (i.e., administration) information needs to be transmitted from the pharmacy or treatment application to another application, it is done with the RGV message.
The RGV message uses the RXG segment to record drug or treatment administration instructions. It may carry information about a single scheduled administration on a drug or treatment, or it may carry information about multiple administrations. If the pharmacy or treatment application (or some other application) needs to create an unambiguous MAR report where each administration is matched to a particular give date/time instruction, it may use the RGV message as described in the following way:
RGV_O15
MSHSFTUACNTE[PATIENT]
Trigger Events: