All Services Programming & Development HL7 interfacing $5/hr · Starting at $25 Over 6 years of experience building and troubleshooting HL7 interfaces between various clinical and ancillary applications utilizing mirth and other interface engines. About $5/hr · Ongoing Download Resume Over 6 years of experience building and troubleshooting HL7 interfaces between various clinical and ancillary applications utilizing mirth and other interface engines. 0 Reviews This Freelancer has not received any feedback.