Dispense for Potassium Chloride Admixture - stopped - with eventHistory and rate range for dosage

{
  "resourceType": "MedicationDispense",
  "id": "meddisp0313",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: MedicationDispense</b><a name=\"meddisp0313\"> </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 MedicationDispense &quot;meddisp0313&quot; </p></div><p><b>status</b>: stopped</p><h3>Medications</h3><table class=\"grid\"><tr><td>-</td><td><b>Reference</b></td></tr><tr><td>*</td><td><a name=\"med0317\"> </a><blockquote><p/><p><a name=\"med0317\"> </a></p><p><b>doseForm</b>: Injection Solution (qualifier value) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#385219001)</span></p><blockquote><p><b>ingredient</b></p><h3>Items</h3><table class=\"grid\"><tr><td>-</td><td><b>Concept</b></td></tr><tr><td>*</td><td>Potassium Chloride <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/3.1.0/CodeSystem-v3-rxNorm.html\">RxNorm</a>#204520)</span></td></tr></table><p><b>strength</b>: 2 meq<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code meq = 'meq')</span>/1 mL<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code mL = 'mL')</span></p></blockquote><blockquote><p><b>ingredient</b></p><h3>Items</h3><table class=\"grid\"><tr><td>-</td><td><b>Concept</b></td></tr><tr><td>*</td><td>Sodium Chloride 0.9% injectable solution <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/3.1.0/CodeSystem-v3-rxNorm.html\">RxNorm</a>#313002)</span></td></tr></table><p><b>strength</b>: 0.9 g<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code g = 'g')</span>/100 mL<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code mL = 'mL')</span></p></blockquote></blockquote></td></tr></table><p><b>subject</b>: <a href=\"patient-example-a.html\">Patient/pat1: Donald Duck</a> &quot;Donald DUCK&quot;</p><h3>Performers</h3><table class=\"grid\"><tr><td>-</td><td><b>Actor</b></td></tr><tr><td>*</td><td><a href=\"practitioner-example-f006-rvdb.html\">Practitioner/f006</a> &quot;Rob VAN DEN BERK&quot;</td></tr></table><p><b>authorizingPrescription</b>: <a href=\"medicationrequest0322.html\">MedicationRequest/medrx0322</a></p><p><b>type</b>: First Fill <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/3.1.0/CodeSystem-v3-ActCode.html\">ActCode</a>#FF)</span></p><p><b>quantity</b>: 1000 ml<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code ml = 'ml')</span></p><p><b>daysSupply</b>: 1 Day<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code d = 'd')</span></p><p><b>whenPrepared</b>: 2016-04-28T07:13:00+05:00</p><p><b>whenHandedOver</b>: 2016-04-28T07:13:00+05:00</p><blockquote><p><b>dosageInstruction</b></p><p><b>sequence</b>: 1</p><p><b>text</b>: KCl 20 mEq in 1 L 0.9%NS IV at 100 ml/hr</p><p><b>timing</b>: Do Once per 1 days</p><p><b>route</b>: Intravenous route (qualifier value) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#47625008)</span></p></blockquote></div>"
  },
  "contained": [
    {
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      "doseForm": {
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            "code": "385219001",
            "display": "Injection Solution (qualifier value)"
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        ],
        "text": "Injection Solution (qualifier value)"
      },
      "ingredient": [
        {
          "item": {
            "concept": {
              "coding": [
                {
                  "system": "http://www.nlm.nih.gov/research/umls/rxnorm",
                  "code": "204520",
                  "display": "Potassium Chloride"
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              ]
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          },
          "strengthRatio": {
            "numerator": {
              "value": 2,
              "system": "http://unitsofmeasure.org",
              "code": "meq"
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            "denominator": {
              "value": 1,
              "system": "http://unitsofmeasure.org",
              "code": "mL"
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          }
        },
        {
          "item": {
            "concept": {
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                  "code": "313002",
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              ]
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          "strengthRatio": {
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              "code": "g"
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              "value": 100,
              "system": "http://unitsofmeasure.org",
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  ],
  "status": "stopped",
  "medication": {
    "reference": {
      "reference": "#med0317",
      "display": "Potassium Chloride 20mEq in 1L Normal Saline"
    }
  },
  "subject": {
    "reference": "Patient/pat1",
    "display": "Donald Duck"
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  "performer": [
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      "actor": {
        "reference": "Practitioner/f006"
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  "authorizingPrescription": [
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  "type": {
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        "code": "FF",
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  "quantity": {
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    "code": "ml"
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  "daysSupply": {
    "value": 1,
    "unit": "Day",
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  "whenPrepared": "2016-04-28T07:13:00+05:00",
  "whenHandedOver": "2016-04-28T07:13:00+05:00",
  "dosageInstruction": [
    {
      "sequence": 1,
      "text": "KCl 20 mEq in 1 L 0.9%NS IV at 100 ml/hr",
      "timing": {
        "repeat": {
          "frequency": 1,
          "period": 1,
          "periodUnit": "d"
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      "route": {
        "coding": [
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            "code": "47625008",
            "display": "Intravenous route (qualifier value)"
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      "doseAndRate": [
        {
          "type": {
            "coding": [
              {
                "system": "http://terminology.hl7.org/CodeSystem/dose-rate-type",
                "code": "ordered",
                "display": "Ordered"
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          },
          "doseQuantity": {
            "value": 20,
            "unit": "mEq",
            "system": "http://unitsofmeasure.org",
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          "rateRatio": {
            "numerator": {
              "value": 100,
              "system": "http://unitsofmeasure.org",
              "code": "mL"
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            "denominator": {
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              "code": "h"
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