Pharmacy/Treatment Route (RXR) segment — HL7v2 v2.5.1.
Describes how a medication is administered (route, site, device, method). 6 fields per HL7 v2.5.1 specification.
@type t() :: %HL7v2.Segment.RXR{ administration_device: term(), administration_method: term(), administration_site: term(), administration_site_modifier: term(), extra_fields: term(), route: term(), routing_instruction: term() }