As needed dosage range - Manufactured Product - Tylenol No 1 Caplet

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  "code" : {
    "coding" : [{
      "system" : "http://hl7.org/fhir/sid/ndc",
      "code" : "50580-608-02",
      "display" : "Tylenol PM Extra Strength, 1 BOTTLE in 1 CARTON (50580-608-02) > 100 TABLET, FILM COATED in 1 BOTTLE (package)"
    }],
    "text" : "Tylenol PM"
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  "doseForm" : {
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      "code" : "385057009",
      "display" : "Film-coated tablet (basic dose form)"
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  },
  "ingredient" : [{
    "item" : {
      "concept" : {
        "coding" : [{
          "system" : "http://www.nlm.nih.gov/research/umls/rxnorm",
          "code" : "315266",
          "display" : "Acetaminophen 500 MG"
        }]
      }
    },
    "strengthRatio" : {
      "numerator" : {
        "value" : 500,
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        "code" : "mg"
      },
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        "code" : "TAB"
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    }
  },
  {
    "item" : {
      "concept" : {
        "coding" : [{
          "system" : "http://www.nlm.nih.gov/research/umls/rxnorm",
          "code" : "901813",
          "display" : "Diphenhydramine Hydrochloride 25 mg"
        }]
      }
    },
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  }],
  "batch" : {
    "lotNumber" : "9494788",
    "expirationDate" : "2017-05-22"
  }
}