Patient reports that they are taking the "little pink pill"

{
  "resourceType" : "MedicationStatement",
  "id" : "example003",
  "status" : "recorded",
  "medication" : {
    "concept" : {
      "text" : "Little Pink Pill for water retention"
    }
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  },
  "effectiveDateTime" : "2014-02-01",
  "dateAsserted" : "2014-02-22",
  "informationSource" : [{
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  }],
  "reason" : [{
    "reference" : {
      "reference" : "Observation/blood-pressure"
    }
  }],
  "note" : [{
    "text" : "Patient cannot remember the name of the tablet, but takes it every day in the morning for water retention"
  }],
  "dosage" : [{
    "sequence" : 1,
    "text" : "1 tablet per day",
    "asNeeded" : false,
    "route" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "260548002",
        "display" : "Oral"
      }]
    },
    "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"
      }
    }],
    "maxDosePerPeriod" : [{
      "numerator" : {
        "value" : 1
      },
      "denominator" : {
        "value" : 1,
        "system" : "http://unitsofmeasure.org",
        "code" : "d"
      }
    }]
  }]
}