"dosage": { "text": "1000 mL IV at 125 mL/hr", "siteCodeableConcept": { "coding": [ { "system": "http://snomed.info/sct", "code": "78791008", "display": "structure of right hand (body structure)", "userSelected": false } ], "text": "Right Hand" }, "quantity": { "value": 100, "unit": "mL", "system": "http://unitsofmeasure.org", "code": "mL" }, "rateRatio": { "numerator": { "value": 125, "unit": "mL", "system": "http://unitsofmeasure.org", "code": "mL" }, "denominator": { "value": 1, "unit": "h", "system": "http://unitsofmeasure.org", "code": "h" } }