Order with Dosage with a Pre-Condition - Alprazolam - dosageInstructions includes boundsPeriod with periodMax and asNeededCodeableConcept

{
  "resourceType" : "MedicationRequest",
  "id" : "medrx0305",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: MedicationRequest</b><a name=\"medrx0305\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource MedicationRequest &quot;medrx0305&quot; </p></div><p><b>identifier</b>: id:\u00a012345689\u00a0(use:\u00a0OFFICIAL)</p><p><b>status</b>: completed</p><p><b>intent</b>: order</p><h3>Medications</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Reference</b></td></tr><tr><td style=\"display: none\">*</td><td><span title=\"  Linked to a RESOURCE Medication  \"><a name=\"med0314\"> </a></span><blockquote><p/><p><a name=\"med0314\"> </a></p><p><b>code</b>: alprazolam 0.25 MG Oral Tablet <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/5.4.0/CodeSystem-v3-rxNorm.html\">RxNorm</a>#308047)</span></p></blockquote></td></tr></table><p><b>subject</b>: <a href=\"patient-example-a.html\">Patient/pat1: Donald Duck</a> &quot;Donald DUCK&quot;</p><p><b>encounter</b>: <a href=\"encounter-example-f001-heart.html\">Encounter/f001: encounter who leads to this prescription</a></p><p><b>authoredOn</b>: 2015-01-15</p><p><b>requester</b>: <a href=\"practitioner-example-f007-sh.html\">Practitioner/f007: Patrick Pump</a> &quot;Simone HEPS&quot;</p><blockquote><p><b>dosageInstruction</b></p><p><b>sequence</b>: 1</p><p><b>text</b>: 0.25mg PO every 6-12 hours as needed for menses from Jan 15-20, 2015.  Do not exceed more than 4mg per day</p><p><b>additionalInstruction</b>: Warning. May cause drowsiness. If affected do not drive or operate machinery. Avoid alcoholic drink (qualifier value) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#418914006)</span></p><p><b>timing</b>: Starting 2015-01-15, Once per 6-12 hours, Until 2015-01-20</p><p><b>asNeededFor</b>: Dysmenorrhea (disorder) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#266599000)</span></p><p><b>route</b>: Oral Route <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#26643006)</span></p><blockquote><p><b>doseAndRate</b></p></blockquote><p><b>maxDosePerAdministration</b>: 4 mg<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code mg = 'mg')</span></p></blockquote><blockquote><p><b>dispenseRequest</b></p><p><b>validityPeriod</b>: 2015-01-15 --&gt; 2016-01-15</p><p><b>numberOfRepeatsAllowed</b>: 1</p><p><b>quantity</b>: 30 TAB<span style=\"background: LightGoldenRodYellow\"> (Details: http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm code TAB = 'Tablet')</span></p><h3>ExpectedSupplyDurations</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Value</b></td><td><b>Unit</b></td><td><b>System</b></td><td><b>Code</b></td></tr><tr><td style=\"display: none\">*</td><td>10</td><td>days</td><td><a href=\"http://terminology.hl7.org/5.4.0/CodeSystem-v3-ucum.html\">Unified Code for Units of Measure (UCUM)</a></td><td>d</td></tr></table></blockquote><h3>Substitutions</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Allowed[x]</b></td><td><b>Reason</b></td></tr><tr><td style=\"display: none\">*</td><td>true</td><td>formulary policy <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/5.4.0/CodeSystem-v3-ActReason.html\">ActReason</a>#FP)</span></td></tr></table></div>"
  },
  "contained" : [{
    "resourceType" : "Medication",
    "id" : "med0314",
    "code" : {
      "coding" : [{
        "system" : "http://www.nlm.nih.gov/research/umls/rxnorm",
        "code" : "308047",
        "display" : "alprazolam 0.25 MG Oral Tablet"
      }]
    }
  }],
  "identifier" : [{
    "use" : "official",
    "system" : "http://www.bmc.nl/portal/prescriptions",
    "value" : "12345689"
  }],
  "status" : "completed",
  "intent" : "order",
  "medication" : {
    "reference" : {
      "reference" : "#med0314"
    }
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  },
  "encounter" : {
    "reference" : "Encounter/f001",
    "display" : "encounter who leads to this prescription"
  },
  "authoredOn" : "2015-01-15",
  "requester" : {
    "reference" : "Practitioner/f007",
    "display" : "Patrick Pump"
  },
  "dosageInstruction" : [{
    "sequence" : 1,
    "text" : "0.25mg PO every 6-12 hours as needed for menses from Jan 15-20, 2015.  Do not exceed more than 4mg per day",
    "additionalInstruction" : [{
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "418914006",
        "display" : "Warning. May cause drowsiness. If affected do not drive or operate machinery. Avoid alcoholic drink (qualifier value)"
      }]
    }],
    "timing" : {
      "repeat" : {
        "boundsPeriod" : {
          "start" : "2015-01-15",
          "end" : "2015-01-20"
        },
        "frequency" : 1,
        "period" : 6,
        "periodMax" : 12,
        "periodUnit" : "h"
      }
    },
    "asNeededFor" : [{
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "266599000",
        "display" : "Dysmenorrhea (disorder)"
      }]
    }],
    "route" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "26643006",
        "display" : "Oral Route"
      }]
    },
    "doseAndRate" : [{
      "type" : {
        "coding" : [{
          "system" : "http://terminology.hl7.org/CodeSystem/dose-rate-type",
          "code" : "ordered",
          "display" : "Ordered"
        }]
      },
      "doseQuantity" : {
        "value" : 1,
        "unit" : "TAB",
        "system" : "http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm",
        "code" : "TAB"
      }
    }],
    "maxDosePerAdministration" : {
      "value" : 4,
      "unit" : "mg",
      "system" : "http://unitsofmeasure.org",
      "code" : "mg"
    }
  }],
  "dispenseRequest" : {
    "validityPeriod" : {
      "start" : "2015-01-15",
      "end" : "2016-01-15"
    },
    "numberOfRepeatsAllowed" : 1,
    "quantity" : {
      "value" : 30,
      "unit" : "TAB",
      "system" : "http://terminology.hl7.org/CodeSystem/v3-orderableDrugForm",
      "code" : "TAB"
    },
    "expectedSupplyDuration" : {
      "value" : 10,
      "unit" : "days",
      "system" : "http://unitsofmeasure.org",
      "code" : "d"
    }
  },
  "substitution" : {
    "allowedBoolean" : true,
    "reason" : {
      "coding" : [{
        "system" : "http://terminology.hl7.org/CodeSystem/v3-ActReason",
        "code" : "FP",
        "display" : "formulary policy"
      }]
    }
  }
}