hl7-2-derive 0.1.7

Derive macros for the hl7-2 crate: #[derive(FromHl7)] and #[derive(ToHl7)] map struct fields to Health Level Seven (HL7®) version 2 (v2) message paths. Used through hl7-2's `derive` feature, not directly. HL7®, and FHIR® are the registered trademarks of Health Level Seven International and their use of these trademarks does not constitute an endorsement by HL7. This project is an independent work.