{"groupIdentifier":{"system":"http://acme.org","value":"15013"},"id":"right-lens","identifier":[{"system":"http://www.happysight.com/prescription","value":"15013R"}],"intent":"original-order","occurrenceDateTime":"2014-06-15","parameter":[{"code":{"coding":[{"code":"28826-6","display":"Right glasses lens prescription Sphere far","system":"http://loinc.org"}],"text":"sphere, right lens"},"valueQuantity":{"code":"[diop]","system":"http://unitsofmeasure.org","unit":"Diopter","value":-2}},{"code":{"coding":[{"code":"28829-0","display":"Right glasses lens prescription Prism base direction","system":"http://loinc.org"}],"text":"prisms, right lens"},"valueQuantity":{"code":"[diop]","system":"http://unitsofmeasure.org","unit":"Diopter","value":-2}},{"code":{"coding":[{"code":"28810-0","display":"Right corrective lens Add 1 by Lensmeter","system":"http://loinc.org"}],"text":"add, right lens"},"valueQuantity":{"code":"[diop]","system":"http://unitsofmeasure.org","unit":"Diopter","value":2}}],"productCodeableConcept":{"coding":[{"code":"lens","system":"http://terminology.hl7.org/CodeSystem/ex-visionprescriptionproduct"}]},"requester":{"reference":"Practitioner/example"},"resourceType":"DeviceRequest","status":"completed","subject":{"reference":"Patient/example"}}