[ {
  "sequence" : 1,
  "text" : "500mg IV q6h x 3 days",
  "timing" : {
    "event" : [ "2020-01-01" ],
    "repeat" : {
      "boundsPeriod" : {
        "start" : "2020-01-01",
        "end" : "2020-01-10"
      },
      "frequency" : 1,
      "period" : 6,
      "periodUnit" : "h"
    }
  },
  "route" : {
    "coding" : [ {
      "system" : "http://snomed.info/sct",
      "code" : "255560000",
      "display" : "Intravenous"
    } ]
  },
  "method" : {
    "coding" : [ {
      "system" : "http://snomed.info/sct",
      "code" : "420620005",
      "display" : "Push - dosing instruction imperative (qualifier value)"
    } ]
  },
  "doseAndRate" : [ {
    "type" : {
      "coding" : [ {
        "system" : "http://terminology.hl7.org/CodeSystem/dose-rate-type",
        "code" : "ordered",
        "display" : "Ordered"
      } ]
    },
    "doseQuantity" : {
      "value" : 500,
      "unit" : "mg",
      "system" : "http://unitsofmeasure.org",
      "code" : "mg"
    }
  } ]
} ]