Patient reports they were taking Amoxycillin Amoxicillin in the past but are not taking it now

{
  "resourceType": "MedicationStatement",
  "id": "example004",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative with Details</b></p><p><b>id</b>: example004</p><p><b>partOf</b>: <a>Observation/blood-pressure</a></p><p><b>status</b>: completed</p><p><b>medication</b>: Amoxicillin (product) <span>(Details : {SNOMED CT code '27658006' = 'p-Hydroxyampicillin', given as 'Amoxicillin (product)'})</span></p><p><b>effective</b>: 23/01/2014</p><p><b>dateAsserted</b>: 22/02/2015</p><p><b>informationSource</b>: <a>Donald Duck</a></p><p><b>subject</b>: <a>Donald Duck</a></p><p><b>taken</b>: y</p><p><b>reasonCode</b>: Otitis Media <span>(Details : {SNOMED CT code '65363002' = 'Otitis media', given as 'Otitis Media'})</span></p><p><b>note</b>: Patient indicates they miss the occasional dose</p><p><b>dosage</b>: </p></div>"
  },
  "partOf": [
    {
      "reference": "Observation/blood-pressure"

  "resourceType" : "MedicationStatement",
  "id" : "example004",
  "status" : "recorded",
  "medication" : {
    "concept" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "27658006",
        "display" : "Product containing amoxicillin (medicinal product)"
      }]

    }
  ],
  "status": "completed",
  "medicationCodeableConcept": {
    "coding": [
      {
        "system": "http://snomed.info/sct",
        "code": "27658006",
        "display": "Amoxicillin (product)"
      }
    ]

  },
  "effectiveDateTime": "2014-01-23",
  "dateAsserted": "2015-02-22",
  "informationSource": {
    "reference": "Patient/pat1",
    "display": "Donald Duck"
  },
  "subject": {
    "reference": "Patient/pat1",
    "display": "Donald Duck"

  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"

  },
  "taken": "y",
  "reasonCode": [
    {
      "coding": [
        {
          "system": "http://snomed.info/sct",
          "code": "65363002",
          "display": "Otitis Media"
        }
      ]
    }
  ],
  "note": [
    {
      "text": "Patient indicates they miss the occasional dose"
    }
  ],
  "dosage": [
    {
      "text": "one capsule three times daily",
      "timing": {
        "repeat": {
          "frequency": 3,
          "period": 1,
          "periodUnit": "d"
        }
      },
      "asNeededBoolean": false,
      "route": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "260548002",
            "display": "Oral"
          }
        ]
      },
      "maxDosePerPeriod": {
        "numerator": {
          "value": 3,
          "unit": "capsules",
          "system": "http://snomed.info/sct",
          "code": "385055001"

  "effectiveDateTime" : "2014-01-23",
  "dateAsserted" : "2015-02-22",
  "informationSource" : [{
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  }],
  "note" : [{
    "text" : "Patient indicates they miss the occasional dose"
  }],
  "dosage" : {
    "safety" : {
      "doseLimit" : [{
        "valueQuantity" : {
          "value" : 3,
          "unit" : "capsules",
          "system" : "http://snomed.info/sct",
          "code" : "385055001"

        },
        "denominator": {
          "value": 1,
          "system": "http://unitsofmeasure.org",
          "code": "d"

        "scope" : "period",
        "period" : {
          "value" : 1,
          "system" : "http://unitsofmeasure.org",
          "code" : "d"

        }
      }

      }]

    }
  ]

  },
  "adherence" : {
    "code" : {
      "coding" : [{
        "system" : "http://hl7.org/fhir/CodeSystem/medication-statement-adherence",
        "code" : "not-taking",
        "display" : "Not Taking"
      }]
    },
    "reason" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "266710000",
        "display" : "Drugs not taken/completed"
      }]
    }
  }

}