IV Injection with a Rate Example - Manufactured Product - Piperacillin

{
  "resourceType" : "Medication",
  "id" : "med0302",
  "contained" : [{
    "resourceType" : "Organization",
    "id" : "mmanu",
    "name" : "Medication Manufacturer"
  }],
  "code" : {
    "coding" : [{
      "system" : "http://hl7.org/fhir/sid/ndc",
      "code" : "0206-8862-02",
      "display" : "Zosyn in Galaxy Containers, 12 BAG in 1 BOX (0206-8862-02) > 100 mL in 1 BAG (0206-8862-01) (package)"
    }],
    "text" : "Zosyn (piperacillin/tazobactam) 4.5gm injection"
  },
  "marketingAuthorizationHolder" : {
    "reference" : "#mmanu"
  },
  "doseForm" : {
    "coding" : [{
      "system" : "http://snomed.info/sct",
      "code" : "385219001",
      "display" : "Solution for injection"
    }]
  },
  "ingredient" : [{
    "item" : {
      "concept" : {
        "coding" : [{
          "system" : "http://www.nlm.nih.gov/research/umls/rxnorm",
          "code" : "203134",
          "display" : "Piperacillin Sodium"
        }]
      }
    },
    "strengthRatio" : {
      "numerator" : {
        "value" : 4,
        "system" : "http://unitsofmeasure.org",
        "code" : "g"
      },
      "denominator" : {
        "value" : 20,
        "system" : "http://unitsofmeasure.org",
        "code" : "mL"
      }
    }
  },
  {
    "item" : {
      "concept" : {
        "coding" : [{
          "system" : "http://www.nlm.nih.gov/research/umls/rxnorm",
          "code" : "221167",
          "display" : "Tazobactam Sodium"
        }]
      }
    },
    "strengthRatio" : {
      "numerator" : {
        "value" : 0.5,
        "system" : "http://unitsofmeasure.org",
        "code" : "g"
      },
      "denominator" : {
        "value" : 20,
        "system" : "http://unitsofmeasure.org",
        "code" : "mL"
      }
    }
  }]
}