[ {
  "sequence" : 1,
  "text" : "KCl 20 mEq in 1 L 0.9%NS IV at 100 ml/hr",
  "timing" : {
    "repeat" : {
      "frequency" : 1,
      "period" : 1,
      "periodUnit" : "h"
    }
  },
  "route" : {
    "coding" : [ {
      "system" : "http://snomed.info/sct",
      "code" : "47625008",
      "display" : "Intravenous route (qualifier value)"
    } ]
  },
  "doseAndRate" : [ {
    "type" : {
      "coding" : [ {
        "system" : "http://terminology.hl7.org/CodeSystem/dose-rate-type",
        "code" : "ordered",
        "display" : "Ordered"
      } ]
    },
    "doseQuantity" : {
      "value" : 20,
      "unit" : "meq",
      "system" : "http://unitsofmeasure.org",
      "code" : "meq"
    },
    "rateRatio" : {
      "numerator" : {
        "value" : 100,
        "system" : "http://unitsofmeasure.org",
        "code" : "mL"
      },
      "denominator" : {
        "value" : 1,
        "system" : "http://unitsofmeasure.org",
        "code" : "h"
      }
    }
  } ]
} ]