Patient reports they previous said they took Amoxycillin Amoxicillin but really didn't

{
  "resourceType": "MedicationStatement",
  "id": "example005",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative with Details</b></p><p><b>id</b>: example005</p><p><b>basedOn</b>: <a>CarePlan/gpvisit</a></p><p><b>context</b>: <a>Encounter/f203</a></p><p><b>status</b>: entered-in-error</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>: unk</p><p><b>note</b>: Patient indicated that they thought it was Amoxicillin they were taking but it was really Erythromycin</p></div>"
  },
  "basedOn": [
    {
      "reference": "CarePlan/gpvisit"

  "resourceType" : "MedicationStatement",
  "id" : "example005",
  "status" : "entered-in-error",
  "medication" : {
    "concept" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "27658006",
        "display" : "Product containing amoxicillin (medicinal product)"
      }]

    }
  ],
  "context": {
    "reference": "Encounter/f203"

  },
  "status": "entered-in-error",
  "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"

  "encounter" : {
    "reference" : "Encounter/f203"

  },
  "taken": "unk",
  "note": [
    {
      "text": "Patient indicated that they thought it was Amoxicillin they were taking but it was really Erythromycin"
    }
  ]

  "effectiveDateTime" : "2014-01-23",
  "dateAsserted" : "2015-02-22",
  "informationSource" : [{
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  }],
  "note" : [{
    "text" : "Patient indicated that they thought it was Amoxicillin they were taking but it was really Erythromycin"
  }]

}