Nutrition Order Infant Enteral Feeding Example

{
  "resourceType" : "NutritionOrder",
  "id" : "infantenteral",
  "identifier" : [{
    "system" : "http://www.acme.org/nutritionorders",
    "value" : "123"
  }],
  "status" : "active",
  "intent" : "order",
  "subject" : {
    "reference" : "Patient/example",
    "display" : "Peter Chalmers"
  },
  "encounter" : {
    "reference" : "Encounter/example",
    "display" : "Inpatient"
  },
  "dateTime" : "2014-09-17",
  "orderer" : {
    "reference" : "Practitioner/example",
    "display" : "Dr Adam Careful"
  },
  "enteralFormula" : {
    "caloricDensity" : {
      "value" : 20,
      "unit" : "calories per ounce",
      "system" : "http://unitsofmeasure.org",
      "code" : "cal/[foz_us]"
    },
    "routeOfAdministration" : [{
      "coding" : [{
        "system" : "http://terminology.hl7.org/CodeSystem/v3-RouteOfAdministration",
        "code" : "PO",
        "display" : "Swallow, oral",
        "userSelected" : true
      }]
    }],
    "administration" : [{
      "schedule" : {
        "timing" : [{
          "repeat" : {
            "boundsPeriod" : {
              "start" : "2014-09-17"
            },
            "frequency" : 1,
            "period" : 3,
            "periodUnit" : "h"
          }
        }]
      },
      "quantity" : {
        "value" : 4,
        "unit" : "ounces",
        "system" : "http://unitsofmeasure.org",
        "code" : "[foz_us]"
      }
    }],
    "administrationInstruction" : "Add high calorie high carbohydrate additive to increase cal/oz from 24 cal/oz to 27 cal/oz."
  }
}