HL7® Definition

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RXC: Pharmacy/treatment component order segment

If the drug or treatment ordered with the RXO segment is a compound drug OR an IV solution, AND there is not a coded value for OBR-4-universal service ID , which specifies the components (base and all additives), then the components (the base and additives) are specified by two or more RXC segments. The policy of the pharmacy or treatment application on substitutions at the RXC level is identical to that for the RXO level.

RXC.11IDR10166RX Component Type
RXC.2100CER1Component Code
RXC.320NMR1Component Amount
RXC.460CER1Component Units
RXC.520NMO1Component Strength
RXC.660CEO1Component Strength Units

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