{
  "resourceType": "Questionnaire",
  "id": "qgen-Ingredient1",
  "contained": [
    {
      "resourceType": "ValueSet",
      "id": "vs2",
      "name": "Type options for Ingredient.substance.strength.presentation[x]",
      "status": "active",
      "description": "Type options for Ingredient.substance.strength.presentation[x]",
      "expansion": {
        "identifier": "urn:uuid:71923e68-8a7a-48da-9edb-62217b87c08e",
        "timestamp": "2023-03-26T15:25:02+11:00",
        "contains": [
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "Ratio",
            "display": "Ratio"
          },
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "RatioRange",
            "display": "RatioRange"
          },
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "CodeableConcept",
            "display": "CodeableConcept"
          },
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "Quantity",
            "display": "Quantity"
          }
        ]
      }
    },
    {
      "resourceType": "ValueSet",
      "id": "vs3",
      "name": "Type options for Ingredient.substance.strength.concentration[x]",
      "status": "active",
      "description": "Type options for Ingredient.substance.strength.concentration[x]",
      "expansion": {
        "identifier": "urn:uuid:7441ed03-7fc7-4f0e-aa9d-de4993a6a274",
        "timestamp": "2023-03-26T15:25:02+11:00",
        "contains": [
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "Ratio",
            "display": "Ratio"
          },
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "RatioRange",
            "display": "RatioRange"
          },
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "CodeableConcept",
            "display": "CodeableConcept"
          },
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "Quantity",
            "display": "Quantity"
          }
        ]
      }
    },
    {
      "resourceType": "ValueSet",
      "id": "vs4",
      "name": "Type options for Ingredient.substance.strength.referenceStrength.strength[x]",
      "status": "active",
      "description": "Type options for Ingredient.substance.strength.referenceStrength.strength[x]",
      "expansion": {
        "identifier": "urn:uuid:e9e5338b-f78f-4e19-bf87-2fd79cc22dbc",
        "timestamp": "2023-03-26T15:25:02+11:00",
        "contains": [
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "Ratio",
            "display": "Ratio"
          },
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "RatioRange",
            "display": "RatioRange"
          },
          {
            "system": "http://hl7.org/fhir/fhir-types",
            "code": "Quantity",
            "display": "Quantity"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/Questionnaire/qgen-Ingredient1",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986"
    }
  ],
  "version": "5.0.0",
  "status": "draft",
  "experimental": false,
  "date": "2023-03-26T15:21:02+11:00",
  "publisher": "Health Level Seven International (Biomedical Research and Regulation)",
  "item": [
    {
      "linkId": "Ingredient",
      "text": "An ingredient of a manufactured item or pharmaceutical product",
      "type": "group",
      "required": false,
      "repeats": true,
      "item": [
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
              "valueCodeableConcept": {
                "coding": [
                  {
                    "system": "http://hl7.org/fhir/questionnaire-item-control",
                    "code": "flyover",
                    "display": "Fly-over"
                  }
                ]
              }
            }
          ],
          "linkId": "Ingredient-flyover",
          "text": "An ingredient of a manufactured item or pharmaceutical product.",
          "type": "display"
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "string"
            }
          ],
          "linkId": "Ingredient.id",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.id-flyover",
              "text": "The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. Within the context of the FHIR RESTful interactions, the resource has an id except for cases like the create and conditional update. Otherwise, the use of the resouce id depends on the given use case.",
              "type": "display"
            },
            {
              "linkId": "Ingredient.id.value",
              "text": "Logical id of this artifact",
              "type": "string",
              "required": false,
              "repeats": false
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            }
          ],
          "linkId": "Ingredient.meta",
          "text": "Metadata about the resource",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.meta-flyover",
              "text": "The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.",
              "type": "display"
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "uri"
            }
          ],
          "linkId": "Ingredient.implicitRules",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.implicitRules-flyover",
              "text": "A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc.",
              "type": "display"
            },
            {
              "linkId": "Ingredient.implicitRules.value",
              "text": "A set of rules under which this content was created",
              "type": "string",
              "required": false,
              "repeats": false
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "code"
            }
          ],
          "linkId": "Ingredient.language",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.language-flyover",
              "text": "The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).",
              "type": "display"
            },
            {
              "linkId": "Ingredient.language.value",
              "text": "language",
              "type": "coding",
              "required": false,
              "repeats": false,
              "answerConstraint": "optionsOrType"
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            }
          ],
          "linkId": "Ingredient.text",
          "text": "Text summary of the resource, for human interpretation",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.text-flyover",
              "text": "A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it \"clinically safe\" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have a narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs\u003d1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a \"text blob\" or where text is additionally entered raw or narrated and encoded information is added later.",
              "type": "display"
            }
          ]
        },
        {
          "linkId": "Ingredient.contained",
          "text": "Contained, inline Resources",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.contained-flyover",
              "text": "These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope. This is allowed to be a Parameters resource if and only if it is referenced by a resource that provides context/meaning. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags in their meta elements, but SHALL NOT have security labels.",
              "type": "display"
            }
          ]
        },
        {
          "linkId": "Ingredient.extension",
          "text": "Additional content defined by implementations",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.extension-flyover",
              "text": "May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
              "type": "display"
            }
          ]
        },
        {
          "linkId": "Ingredient.modifierExtension",
          "text": "Extensions that cannot be ignored",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.modifierExtension-flyover",
              "text": "May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element\u0027s descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
              "type": "display"
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "Identifier"
            }
          ],
          "linkId": "Ingredient.identifier",
          "text": "An identifier or code by which the ingredient can be referenced",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.identifier-flyover",
              "text": "The identifier(s) of this Ingredient that are assigned by business processes and/or used to refer to it when a direct URL reference to the resource itself is not appropriate.",
              "type": "display"
            },
            {
              "linkId": "Ingredient.identifier.label",
              "text": "label:",
              "type": "string",
              "required": false,
              "repeats": false
            },
            {
              "linkId": "Ingredient.identifier.system",
              "text": "system:",
              "type": "string",
              "required": false,
              "repeats": false
            },
            {
              "linkId": "Ingredient.identifier.value",
              "text": "value:",
              "type": "string",
              "required": false,
              "repeats": false
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "code"
            }
          ],
          "linkId": "Ingredient.status",
          "type": "group",
          "required": true,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.status-flyover",
              "text": "The status of this ingredient. Enables tracking the life-cycle of the content. Allows filtering of ingredient that are appropriate for use versus not.",
              "type": "display"
            },
            {
              "linkId": "Ingredient.status.value",
              "text": "status",
              "type": "coding",
              "required": false,
              "repeats": false,
              "answerConstraint": "optionsOrType"
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "Reference"
            }
          ],
          "linkId": "Ingredient.for",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.for-flyover",
              "text": "The product which this ingredient is a constituent part of.",
              "type": "display"
            },
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource",
                  "valueCode": "MedicinalProductDefinition, AdministrableProductDefinition, ManufacturedItemDefinition"
                },
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter",
                  "valueString": "subject\u003d$subj\u0026patient\u003d$subj\u0026encounter\u003d$encounter"
                }
              ],
              "linkId": "Ingredient.for.value",
              "text": "The product which this ingredient is a constituent part of",
              "type": "reference",
              "required": false,
              "repeats": false
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "CodeableConcept"
            }
          ],
          "linkId": "Ingredient.role",
          "text": "Purpose of the ingredient within the product, e.g. active, inactive",
          "type": "group",
          "required": true,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.role-flyover",
              "text": "A classification of the ingredient identifying its purpose within the product, e.g. active, inactive.",
              "type": "display"
            },
            {
              "linkId": "Ingredient.role.coding",
              "text": "code:",
              "type": "coding",
              "required": false,
              "repeats": false,
              "answerConstraint": "optionsOnly"
            },
            {
              "linkId": "Ingredient.role.text",
              "text": "text:",
              "type": "string",
              "required": false,
              "repeats": false
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "CodeableConcept"
            }
          ],
          "linkId": "Ingredient.function",
          "text": "Precise action within the drug product, e.g. antioxidant, alkalizing agent",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.function-flyover",
              "text": "A classification of the ingredient identifying its precise purpose(s) in the drug product. This extends the Ingredient.role to add more detail. Example: antioxidant, alkalizing agent.",
              "type": "display"
            },
            {
              "linkId": "Ingredient.function.coding",
              "text": "code:",
              "type": "coding",
              "required": false,
              "repeats": false,
              "answerConstraint": "optionsOnly"
            },
            {
              "linkId": "Ingredient.function.text",
              "text": "text:",
              "type": "string",
              "required": false,
              "repeats": false
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "CodeableConcept"
            }
          ],
          "linkId": "Ingredient.group",
          "text": "A classification of the ingredient according to where in the physical item it tends to be used, such the outer shell of a tablet, inner body or ink",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.group-flyover",
              "text": "A classification of the ingredient according to where in the physical item it tends to be used, such the outer shell of a tablet, inner body or ink.",
              "type": "display"
            },
            {
              "linkId": "Ingredient.group.coding",
              "text": "code:",
              "type": "coding",
              "required": false,
              "repeats": false,
              "answerConstraint": "optionsOnly"
            },
            {
              "linkId": "Ingredient.group.text",
              "text": "text:",
              "type": "string",
              "required": false,
              "repeats": false
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "boolean"
            }
          ],
          "linkId": "Ingredient.allergenicIndicator",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.allergenicIndicator-flyover",
              "text": "If the ingredient is a known or suspected allergen. Note that this is a property of the substance, so if a reference to a SubstanceDefinition is used to decribe that (rather than just a code), the allergen information should go there, not here.",
              "type": "display"
            },
            {
              "linkId": "Ingredient.allergenicIndicator.value",
              "text": "If the ingredient is a known or suspected allergen",
              "type": "boolean",
              "required": false,
              "repeats": false
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
              "valueString": "string"
            }
          ],
          "linkId": "Ingredient.comment",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.comment-flyover",
              "text": "A place for providing any notes that are relevant to the component, e.g. removed during process, adjusted for loss on drying.",
              "type": "display"
            },
            {
              "linkId": "Ingredient.comment.value",
              "text": "A place for providing any notes that are relevant to the component, e.g. removed during process, adjusted for loss on drying",
              "type": "string",
              "required": false,
              "repeats": false
            }
          ]
        },
        {
          "linkId": "Ingredient.manufacturer",
          "text": "An organization that manufactures this ingredient",
          "type": "group",
          "required": false,
          "repeats": true,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.manufacturer-flyover",
              "text": "The organization(s) that manufacture this ingredient. Can be used to indicate:         1) Organizations we are aware of that manufacture this ingredient         2) Specific Manufacturer(s) currently being used         3) Set of organisations allowed to manufacture this ingredient for this product         Users must be clear on the application of context relevant to their use case.",
              "type": "display"
            },
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                  "valueInteger": 1
                },
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                  "valueString": "string"
                }
              ],
              "linkId": "Ingredient.manufacturer.id",
              "type": "group",
              "required": false,
              "repeats": true,
              "item": [
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                      "valueCodeableConcept": {
                        "coding": [
                          {
                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                            "code": "flyover",
                            "display": "Fly-over"
                          }
                        ]
                      }
                    }
                  ],
                  "linkId": "Ingredient.manufacturer.id-flyover",
                  "text": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
                  "type": "display"
                },
                {
                  "linkId": "Ingredient.manufacturer.id.value",
                  "text": "Unique id for inter-element referencing",
                  "type": "string",
                  "required": false,
                  "repeats": false
                }
              ]
            },
            {
              "linkId": "Ingredient.manufacturer.extension",
              "text": "Additional content defined by implementations",
              "type": "group",
              "required": false,
              "repeats": true,
              "item": [
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                      "valueCodeableConcept": {
                        "coding": [
                          {
                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                            "code": "flyover",
                            "display": "Fly-over"
                          }
                        ]
                      }
                    }
                  ],
                  "linkId": "Ingredient.manufacturer.extension-flyover",
                  "text": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                  "type": "display"
                }
              ]
            },
            {
              "linkId": "Ingredient.manufacturer.modifierExtension",
              "text": "Extensions that cannot be ignored even if unrecognized",
              "type": "group",
              "required": false,
              "repeats": true,
              "item": [
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                      "valueCodeableConcept": {
                        "coding": [
                          {
                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                            "code": "flyover",
                            "display": "Fly-over"
                          }
                        ]
                      }
                    }
                  ],
                  "linkId": "Ingredient.manufacturer.modifierExtension-flyover",
                  "text": "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element\u0027s descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                  "type": "display"
                }
              ]
            },
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                  "valueInteger": 1
                },
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                  "valueString": "code"
                }
              ],
              "linkId": "Ingredient.manufacturer.role",
              "type": "group",
              "required": false,
              "repeats": true,
              "item": [
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                      "valueCodeableConcept": {
                        "coding": [
                          {
                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                            "code": "flyover",
                            "display": "Fly-over"
                          }
                        ]
                      }
                    }
                  ],
                  "linkId": "Ingredient.manufacturer.role-flyover",
                  "text": "The way in which this manufacturer is associated with the ingredient. For example whether it is a possible one (others allowed), or an exclusive authorized one for this ingredient. Note that this is not the manufacturing process role.",
                  "type": "display"
                },
                {
                  "linkId": "Ingredient.manufacturer.role.value",
                  "text": "role",
                  "type": "coding",
                  "required": false,
                  "repeats": false,
                  "answerConstraint": "optionsOrType"
                }
              ]
            },
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs",
                  "valueInteger": 1
                },
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                  "valueInteger": 1
                },
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                  "valueString": "Reference"
                }
              ],
              "linkId": "Ingredient.manufacturer.manufacturer",
              "type": "group",
              "required": true,
              "repeats": true,
              "item": [
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                      "valueCodeableConcept": {
                        "coding": [
                          {
                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                            "code": "flyover",
                            "display": "Fly-over"
                          }
                        ]
                      }
                    }
                  ],
                  "linkId": "Ingredient.manufacturer.manufacturer-flyover",
                  "text": "An organization that manufactures this ingredient.",
                  "type": "display"
                },
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource",
                      "valueCode": "Organization"
                    },
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-referenceFilter",
                      "valueString": "subject\u003d$subj\u0026patient\u003d$subj\u0026encounter\u003d$encounter"
                    }
                  ],
                  "linkId": "Ingredient.manufacturer.manufacturer.value",
                  "text": "An organization that manufactures this ingredient",
                  "type": "reference",
                  "required": false,
                  "repeats": false
                }
              ]
            }
          ]
        },
        {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs",
              "valueInteger": 1
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
              "valueInteger": 1
            }
          ],
          "linkId": "Ingredient.substance",
          "text": "The substance that comprises this ingredient",
          "type": "group",
          "required": true,
          "repeats": false,
          "item": [
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                  "valueCodeableConcept": {
                    "coding": [
                      {
                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                        "code": "flyover",
                        "display": "Fly-over"
                      }
                    ]
                  }
                }
              ],
              "linkId": "Ingredient.substance-flyover",
              "text": "The substance that comprises this ingredient.",
              "type": "display"
            },
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                  "valueInteger": 1
                },
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                  "valueString": "string"
                }
              ],
              "linkId": "Ingredient.substance.id",
              "type": "group",
              "required": false,
              "repeats": true,
              "item": [
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                      "valueCodeableConcept": {
                        "coding": [
                          {
                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                            "code": "flyover",
                            "display": "Fly-over"
                          }
                        ]
                      }
                    }
                  ],
                  "linkId": "Ingredient.substance.id-flyover",
                  "text": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
                  "type": "display"
                },
                {
                  "linkId": "Ingredient.substance.id.value",
                  "text": "Unique id for inter-element referencing",
                  "type": "string",
                  "required": false,
                  "repeats": false
                }
              ]
            },
            {
              "linkId": "Ingredient.substance.extension",
              "text": "Additional content defined by implementations",
              "type": "group",
              "required": false,
              "repeats": true,
              "item": [
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                      "valueCodeableConcept": {
                        "coding": [
                          {
                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                            "code": "flyover",
                            "display": "Fly-over"
                          }
                        ]
                      }
                    }
                  ],
                  "linkId": "Ingredient.substance.extension-flyover",
                  "text": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                  "type": "display"
                }
              ]
            },
            {
              "linkId": "Ingredient.substance.modifierExtension",
              "text": "Extensions that cannot be ignored even if unrecognized",
              "type": "group",
              "required": false,
              "repeats": true,
              "item": [
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                      "valueCodeableConcept": {
                        "coding": [
                          {
                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                            "code": "flyover",
                            "display": "Fly-over"
                          }
                        ]
                      }
                    }
                  ],
                  "linkId": "Ingredient.substance.modifierExtension-flyover",
                  "text": "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element\u0027s descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                  "type": "display"
                }
              ]
            },
            {
              "extension": [
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs",
                  "valueInteger": 1
                },
                {
                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                  "valueInteger": 1
                }
              ],
              "linkId": "Ingredient.substance.code",
              "text": "A code or full resource that represents the ingredient substance",
              "type": "group",
              "required": true,
              "repeats": false,
              "item": [
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                      "valueCodeableConcept": {
                        "coding": [
                          {
                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                            "code": "flyover",
                            "display": "Fly-over"
                          }
                        ]
                      }
                    }
                  ],
                  "linkId": "Ingredient.substance.code-flyover",
                  "text": "A code or full resource that represents the ingredient\u0027s substance.",
                  "type": "display"
                }
              ]
            },
            {
              "linkId": "Ingredient.substance.strength",
              "text": "The quantity of substance, per presentation, or per volume or mass, and type of quantity",
              "type": "group",
              "required": false,
              "repeats": true,
              "item": [
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                      "valueCodeableConcept": {
                        "coding": [
                          {
                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                            "code": "flyover",
                            "display": "Fly-over"
                          }
                        ]
                      }
                    }
                  ],
                  "linkId": "Ingredient.substance.strength-flyover",
                  "text": "The quantity of substance in the unit of presentation, or in the volume (or mass) of the single pharmaceutical product or manufactured item. The allowed repetitions do not represent different strengths, but are different representations - mathematically equivalent - of a single strength.",
                  "type": "display"
                },
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                      "valueInteger": 1
                    },
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                      "valueString": "string"
                    }
                  ],
                  "linkId": "Ingredient.substance.strength.id",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.id-flyover",
                      "text": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
                      "type": "display"
                    },
                    {
                      "linkId": "Ingredient.substance.strength.id.value",
                      "text": "Unique id for inter-element referencing",
                      "type": "string",
                      "required": false,
                      "repeats": false
                    }
                  ]
                },
                {
                  "linkId": "Ingredient.substance.strength.extension",
                  "text": "Additional content defined by implementations",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.extension-flyover",
                      "text": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                      "type": "display"
                    }
                  ]
                },
                {
                  "linkId": "Ingredient.substance.strength.modifierExtension",
                  "text": "Extensions that cannot be ignored even if unrecognized",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.modifierExtension-flyover",
                      "text": "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element\u0027s descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                      "type": "display"
                    }
                  ]
                },
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                      "valueInteger": 1
                    }
                  ],
                  "linkId": "Ingredient.substance.strength.presentation[x]",
                  "text": "The quantity of substance in the unit of presentation",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.presentation[x]-flyover",
                      "text": "The quantity of substance in the unit of presentation, or in the volume (or mass) of the single pharmaceutical product or manufactured item. Unit of presentation refers to the quantity that the item occurs in e.g. a strength per tablet size, perhaps \u0027per 20mg\u0027 (the size of the tablet). It is not generally normalized as a unitary unit, which would be \u0027per mg\u0027).",
                      "type": "display"
                    },
                    {
                      "linkId": "Ingredient.substance.strength.presentation[x]._type",
                      "text": "type",
                      "type": "coding",
                      "required": false,
                      "repeats": false,
                      "answerConstraint": "optionsOnly",
                      "answerValueSet": "#vs2",
                      "item": [
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                              "valueString": "Ratio"
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.presentation[x]._null",
                          "type": "group",
                          "item": [
                            {
                              "linkId": "Ingredient.substance.strength.presentation[x]._null.numerator",
                              "text": "numerator:",
                              "type": "decimal",
                              "required": false,
                              "repeats": false
                            },
                            {
                              "linkId": "Ingredient.substance.strength.presentation[x]._null.denominator",
                              "text": "denominator:",
                              "type": "decimal",
                              "required": false,
                              "repeats": false
                            },
                            {
                              "linkId": "Ingredient.substance.strength.presentation[x]._null.units",
                              "text": "units:",
                              "type": "string",
                              "required": false,
                              "repeats": false
                            }
                          ]
                        },
                        {
                          "linkId": "Ingredient.substance.strength.presentation[x]._null.RatioRange",
                          "text": "Range of ratio values",
                          "type": "group",
                          "required": false,
                          "repeats": true,
                          "item": [
                            {
                              "linkId": "RatioRange-display",
                              "text": "The stated low and high value are assumed to have arbitrarily high precision when it comes to determining which values are in the range. I.e. 1.99 is not in the range 2 -\u003e 3.",
                              "type": "display"
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                  "valueCodeableConcept": {
                                    "coding": [
                                      {
                                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                                        "code": "flyover",
                                        "display": "Fly-over"
                                      }
                                    ]
                                  }
                                }
                              ],
                              "linkId": "RatioRange-flyover",
                              "text": "A range of ratios expressed as a low and high numerator and a denominator.",
                              "type": "display"
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                  "valueInteger": 1
                                },
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                  "valueString": "string"
                                }
                              ],
                              "linkId": "RatioRange.id",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange.id-flyover",
                                  "text": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
                                  "type": "display"
                                },
                                {
                                  "linkId": "RatioRange.id.value",
                                  "text": "Unique id for inter-element referencing",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                }
                              ]
                            },
                            {
                              "linkId": "RatioRange.extension",
                              "text": "Additional content defined by implementations",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange.extension-flyover",
                                  "text": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                                  "type": "display"
                                }
                              ]
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                  "valueInteger": 1
                                },
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                  "valueString": "Quantity"
                                }
                              ],
                              "linkId": "RatioRange.lowNumerator",
                              "text": "Low Numerator limit",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange.lowNumerator-flyover",
                                  "text": "The value of the low limit numerator. If the low element is missing, the low boundary is not known.",
                                  "type": "display"
                                },
                                {
                                  "linkId": "RatioRange.lowNumerator.comparator",
                                  "text": "comp:",
                                  "type": "coding",
                                  "required": false,
                                  "repeats": false,
                                  "answerConstraint": "optionsOnly"
                                },
                                {
                                  "linkId": "RatioRange.lowNumerator.value",
                                  "text": "value:",
                                  "type": "decimal",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.lowNumerator.units",
                                  "text": "units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.lowNumerator.code",
                                  "text": "coded units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.lowNumerator.system",
                                  "text": "units system:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                }
                              ]
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                  "valueInteger": 1
                                },
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                  "valueString": "Quantity"
                                }
                              ],
                              "linkId": "RatioRange.highNumerator",
                              "text": "High Numerator limit",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange.highNumerator-flyover",
                                  "text": "The value of the high limit numerator. If the high element is missing, the high boundary is not known.",
                                  "type": "display"
                                },
                                {
                                  "linkId": "RatioRange.highNumerator.comparator",
                                  "text": "comp:",
                                  "type": "coding",
                                  "required": false,
                                  "repeats": false,
                                  "answerConstraint": "optionsOnly"
                                },
                                {
                                  "linkId": "RatioRange.highNumerator.value",
                                  "text": "value:",
                                  "type": "decimal",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.highNumerator.units",
                                  "text": "units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.highNumerator.code",
                                  "text": "coded units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.highNumerator.system",
                                  "text": "units system:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                }
                              ]
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                  "valueInteger": 1
                                },
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                  "valueString": "Quantity"
                                }
                              ],
                              "linkId": "RatioRange.denominator",
                              "text": "Denominator value",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange.denominator-flyover",
                                  "text": "The value of the denominator.",
                                  "type": "display"
                                },
                                {
                                  "linkId": "RatioRange.denominator.comparator",
                                  "text": "comp:",
                                  "type": "coding",
                                  "required": false,
                                  "repeats": false,
                                  "answerConstraint": "optionsOnly"
                                },
                                {
                                  "linkId": "RatioRange.denominator.value",
                                  "text": "value:",
                                  "type": "decimal",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.denominator.units",
                                  "text": "units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.denominator.code",
                                  "text": "coded units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.denominator.system",
                                  "text": "units system:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                }
                              ]
                            }
                          ]
                        },
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                              "valueString": "CodeableConcept"
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.presentation[x]._null",
                          "type": "group",
                          "item": [
                            {
                              "linkId": "Ingredient.substance.strength.presentation[x]._null.coding",
                              "text": "code:",
                              "type": "coding",
                              "required": false,
                              "repeats": false,
                              "answerConstraint": "optionsOnly"
                            },
                            {
                              "linkId": "Ingredient.substance.strength.presentation[x]._null.text",
                              "text": "text:",
                              "type": "string",
                              "required": false,
                              "repeats": false
                            }
                          ]
                        },
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                              "valueString": "Quantity"
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.presentation[x]._null",
                          "type": "group",
                          "item": [
                            {
                              "linkId": "Ingredient.substance.strength.presentation[x]._null.comparator",
                              "text": "comp:",
                              "type": "coding",
                              "required": false,
                              "repeats": false,
                              "answerConstraint": "optionsOnly"
                            },
                            {
                              "linkId": "Ingredient.substance.strength.presentation[x]._null.value",
                              "text": "value:",
                              "type": "decimal",
                              "required": false,
                              "repeats": false
                            },
                            {
                              "linkId": "Ingredient.substance.strength.presentation[x]._null.units",
                              "text": "units:",
                              "type": "string",
                              "required": false,
                              "repeats": false
                            },
                            {
                              "linkId": "Ingredient.substance.strength.presentation[x]._null.code",
                              "text": "coded units:",
                              "type": "string",
                              "required": false,
                              "repeats": false
                            },
                            {
                              "linkId": "Ingredient.substance.strength.presentation[x]._null.system",
                              "text": "units system:",
                              "type": "string",
                              "required": false,
                              "repeats": false
                            }
                          ]
                        }
                      ]
                    }
                  ]
                },
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                      "valueInteger": 1
                    },
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                      "valueString": "string"
                    }
                  ],
                  "linkId": "Ingredient.substance.strength.textPresentation",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.textPresentation-flyover",
                      "text": "A textual represention of either the whole of the presentation strength or a part of it - with the rest being in Strength.presentation as a ratio.",
                      "type": "display"
                    },
                    {
                      "linkId": "Ingredient.substance.strength.textPresentation.value",
                      "text": "Text of either the whole presentation strength or a part of it (rest being in Strength.presentation as a ratio)",
                      "type": "string",
                      "required": false,
                      "repeats": false
                    }
                  ]
                },
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                      "valueInteger": 1
                    }
                  ],
                  "linkId": "Ingredient.substance.strength.concentration[x]",
                  "text": "The strength per unitary volume (or mass)",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.concentration[x]-flyover",
                      "text": "The strength per unitary volume (or mass).",
                      "type": "display"
                    },
                    {
                      "linkId": "Ingredient.substance.strength.concentration[x]._type",
                      "text": "type",
                      "type": "coding",
                      "required": false,
                      "repeats": false,
                      "answerConstraint": "optionsOnly",
                      "answerValueSet": "#vs3",
                      "item": [
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                              "valueString": "Ratio"
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.concentration[x]._null",
                          "type": "group",
                          "item": [
                            {
                              "linkId": "Ingredient.substance.strength.concentration[x]._null.numerator",
                              "text": "numerator:",
                              "type": "decimal",
                              "required": false,
                              "repeats": false
                            },
                            {
                              "linkId": "Ingredient.substance.strength.concentration[x]._null.denominator",
                              "text": "denominator:",
                              "type": "decimal",
                              "required": false,
                              "repeats": false
                            },
                            {
                              "linkId": "Ingredient.substance.strength.concentration[x]._null.units",
                              "text": "units:",
                              "type": "string",
                              "required": false,
                              "repeats": false
                            }
                          ]
                        },
                        {
                          "linkId": "Ingredient.substance.strength.concentration[x]._null.RatioRange",
                          "text": "Range of ratio values",
                          "type": "group",
                          "required": false,
                          "repeats": true,
                          "item": [
                            {
                              "linkId": "RatioRange-display",
                              "text": "The stated low and high value are assumed to have arbitrarily high precision when it comes to determining which values are in the range. I.e. 1.99 is not in the range 2 -\u003e 3.",
                              "type": "display"
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                  "valueCodeableConcept": {
                                    "coding": [
                                      {
                                        "system": "http://hl7.org/fhir/questionnaire-item-control",
                                        "code": "flyover",
                                        "display": "Fly-over"
                                      }
                                    ]
                                  }
                                }
                              ],
                              "linkId": "RatioRange-flyover",
                              "text": "A range of ratios expressed as a low and high numerator and a denominator.",
                              "type": "display"
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                  "valueInteger": 1
                                },
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                  "valueString": "string"
                                }
                              ],
                              "linkId": "RatioRange.id",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange.id-flyover",
                                  "text": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
                                  "type": "display"
                                },
                                {
                                  "linkId": "RatioRange.id.value",
                                  "text": "Unique id for inter-element referencing",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                }
                              ]
                            },
                            {
                              "linkId": "RatioRange.extension",
                              "text": "Additional content defined by implementations",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange.extension-flyover",
                                  "text": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                                  "type": "display"
                                }
                              ]
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                  "valueInteger": 1
                                },
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                  "valueString": "Quantity"
                                }
                              ],
                              "linkId": "RatioRange.lowNumerator",
                              "text": "Low Numerator limit",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange.lowNumerator-flyover",
                                  "text": "The value of the low limit numerator. If the low element is missing, the low boundary is not known.",
                                  "type": "display"
                                },
                                {
                                  "linkId": "RatioRange.lowNumerator.comparator",
                                  "text": "comp:",
                                  "type": "coding",
                                  "required": false,
                                  "repeats": false,
                                  "answerConstraint": "optionsOnly"
                                },
                                {
                                  "linkId": "RatioRange.lowNumerator.value",
                                  "text": "value:",
                                  "type": "decimal",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.lowNumerator.units",
                                  "text": "units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.lowNumerator.code",
                                  "text": "coded units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.lowNumerator.system",
                                  "text": "units system:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                }
                              ]
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                  "valueInteger": 1
                                },
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                  "valueString": "Quantity"
                                }
                              ],
                              "linkId": "RatioRange.highNumerator",
                              "text": "High Numerator limit",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange.highNumerator-flyover",
                                  "text": "The value of the high limit numerator. If the high element is missing, the high boundary is not known.",
                                  "type": "display"
                                },
                                {
                                  "linkId": "RatioRange.highNumerator.comparator",
                                  "text": "comp:",
                                  "type": "coding",
                                  "required": false,
                                  "repeats": false,
                                  "answerConstraint": "optionsOnly"
                                },
                                {
                                  "linkId": "RatioRange.highNumerator.value",
                                  "text": "value:",
                                  "type": "decimal",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.highNumerator.units",
                                  "text": "units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.highNumerator.code",
                                  "text": "coded units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.highNumerator.system",
                                  "text": "units system:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                }
                              ]
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                  "valueInteger": 1
                                },
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                  "valueString": "Quantity"
                                }
                              ],
                              "linkId": "RatioRange.denominator",
                              "text": "Denominator value",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange.denominator-flyover",
                                  "text": "The value of the denominator.",
                                  "type": "display"
                                },
                                {
                                  "linkId": "RatioRange.denominator.comparator",
                                  "text": "comp:",
                                  "type": "coding",
                                  "required": false,
                                  "repeats": false,
                                  "answerConstraint": "optionsOnly"
                                },
                                {
                                  "linkId": "RatioRange.denominator.value",
                                  "text": "value:",
                                  "type": "decimal",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.denominator.units",
                                  "text": "units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.denominator.code",
                                  "text": "coded units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "RatioRange.denominator.system",
                                  "text": "units system:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                }
                              ]
                            }
                          ]
                        },
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                              "valueString": "CodeableConcept"
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.concentration[x]._null",
                          "type": "group",
                          "item": [
                            {
                              "linkId": "Ingredient.substance.strength.concentration[x]._null.coding",
                              "text": "code:",
                              "type": "coding",
                              "required": false,
                              "repeats": false,
                              "answerConstraint": "optionsOnly"
                            },
                            {
                              "linkId": "Ingredient.substance.strength.concentration[x]._null.text",
                              "text": "text:",
                              "type": "string",
                              "required": false,
                              "repeats": false
                            }
                          ]
                        },
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                              "valueString": "Quantity"
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.concentration[x]._null",
                          "type": "group",
                          "item": [
                            {
                              "linkId": "Ingredient.substance.strength.concentration[x]._null.comparator",
                              "text": "comp:",
                              "type": "coding",
                              "required": false,
                              "repeats": false,
                              "answerConstraint": "optionsOnly"
                            },
                            {
                              "linkId": "Ingredient.substance.strength.concentration[x]._null.value",
                              "text": "value:",
                              "type": "decimal",
                              "required": false,
                              "repeats": false
                            },
                            {
                              "linkId": "Ingredient.substance.strength.concentration[x]._null.units",
                              "text": "units:",
                              "type": "string",
                              "required": false,
                              "repeats": false
                            },
                            {
                              "linkId": "Ingredient.substance.strength.concentration[x]._null.code",
                              "text": "coded units:",
                              "type": "string",
                              "required": false,
                              "repeats": false
                            },
                            {
                              "linkId": "Ingredient.substance.strength.concentration[x]._null.system",
                              "text": "units system:",
                              "type": "string",
                              "required": false,
                              "repeats": false
                            }
                          ]
                        }
                      ]
                    }
                  ]
                },
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                      "valueInteger": 1
                    },
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                      "valueString": "string"
                    }
                  ],
                  "linkId": "Ingredient.substance.strength.textConcentration",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.textConcentration-flyover",
                      "text": "A textual represention of either the whole of the concentration strength or a part of it - with the rest being in Strength.concentration as a ratio.",
                      "type": "display"
                    },
                    {
                      "linkId": "Ingredient.substance.strength.textConcentration.value",
                      "text": "Text of either the whole concentration strength or a part of it (rest being in Strength.concentration as a ratio)",
                      "type": "string",
                      "required": false,
                      "repeats": false
                    }
                  ]
                },
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                      "valueInteger": 1
                    },
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                      "valueString": "CodeableConcept"
                    }
                  ],
                  "linkId": "Ingredient.substance.strength.basis",
                  "text": "A code that indicates if the strength is, for example, based on the ingredient substance as stated or on the substance base (when the ingredient is a salt)",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.basis-flyover",
                      "text": "A code that indicates if the strength is, for example, based on the ingredient substance as stated or on the substance base (when the ingredient is a salt).",
                      "type": "display"
                    },
                    {
                      "linkId": "Ingredient.substance.strength.basis.coding",
                      "text": "code:",
                      "type": "coding",
                      "required": false,
                      "repeats": false,
                      "answerConstraint": "optionsOnly"
                    },
                    {
                      "linkId": "Ingredient.substance.strength.basis.text",
                      "text": "text:",
                      "type": "string",
                      "required": false,
                      "repeats": false
                    }
                  ]
                },
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                      "valueInteger": 1
                    },
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                      "valueString": "string"
                    }
                  ],
                  "linkId": "Ingredient.substance.strength.measurementPoint",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.measurementPoint-flyover",
                      "text": "For when strength is measured at a particular point or distance. There are products where strength is measured at a particular point. For example, the strength of the ingredient in some inhalers is measured at a particular position relative to the point of aerosolization.",
                      "type": "display"
                    },
                    {
                      "linkId": "Ingredient.substance.strength.measurementPoint.value",
                      "text": "When strength is measured at a particular point or distance",
                      "type": "string",
                      "required": false,
                      "repeats": false
                    }
                  ]
                },
                {
                  "extension": [
                    {
                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                      "valueString": "CodeableConcept"
                    }
                  ],
                  "linkId": "Ingredient.substance.strength.country",
                  "text": "Where the strength range applies",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.country-flyover",
                      "text": "The country or countries for which the strength range applies.",
                      "type": "display"
                    },
                    {
                      "linkId": "Ingredient.substance.strength.country.coding",
                      "text": "code:",
                      "type": "coding",
                      "required": false,
                      "repeats": false,
                      "answerConstraint": "optionsOnly"
                    },
                    {
                      "linkId": "Ingredient.substance.strength.country.text",
                      "text": "text:",
                      "type": "string",
                      "required": false,
                      "repeats": false
                    }
                  ]
                },
                {
                  "linkId": "Ingredient.substance.strength.referenceStrength",
                  "text": "Strength expressed in terms of a reference substance",
                  "type": "group",
                  "required": false,
                  "repeats": true,
                  "item": [
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                          "valueCodeableConcept": {
                            "coding": [
                              {
                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                "code": "flyover",
                                "display": "Fly-over"
                              }
                            ]
                          }
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.referenceStrength-flyover",
                      "text": "Strength expressed in terms of a reference substance. For when the ingredient strength is additionally expressed as equivalent to the strength of some other closely related substance (e.g. salt vs. base). Reference strength represents the strength (quantitative composition) of the active moiety of the active substance. There are situations when the active substance and active moiety are different, therefore both a strength and a reference strength are needed.",
                      "type": "display"
                    },
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                          "valueInteger": 1
                        },
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                          "valueString": "string"
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.referenceStrength.id",
                      "type": "group",
                      "required": false,
                      "repeats": true,
                      "item": [
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                              "valueCodeableConcept": {
                                "coding": [
                                  {
                                    "system": "http://hl7.org/fhir/questionnaire-item-control",
                                    "code": "flyover",
                                    "display": "Fly-over"
                                  }
                                ]
                              }
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.referenceStrength.id-flyover",
                          "text": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
                          "type": "display"
                        },
                        {
                          "linkId": "Ingredient.substance.strength.referenceStrength.id.value",
                          "text": "Unique id for inter-element referencing",
                          "type": "string",
                          "required": false,
                          "repeats": false
                        }
                      ]
                    },
                    {
                      "linkId": "Ingredient.substance.strength.referenceStrength.extension",
                      "text": "Additional content defined by implementations",
                      "type": "group",
                      "required": false,
                      "repeats": true,
                      "item": [
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                              "valueCodeableConcept": {
                                "coding": [
                                  {
                                    "system": "http://hl7.org/fhir/questionnaire-item-control",
                                    "code": "flyover",
                                    "display": "Fly-over"
                                  }
                                ]
                              }
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.referenceStrength.extension-flyover",
                          "text": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                          "type": "display"
                        }
                      ]
                    },
                    {
                      "linkId": "Ingredient.substance.strength.referenceStrength.modifierExtension",
                      "text": "Extensions that cannot be ignored even if unrecognized",
                      "type": "group",
                      "required": false,
                      "repeats": true,
                      "item": [
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                              "valueCodeableConcept": {
                                "coding": [
                                  {
                                    "system": "http://hl7.org/fhir/questionnaire-item-control",
                                    "code": "flyover",
                                    "display": "Fly-over"
                                  }
                                ]
                              }
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.referenceStrength.modifierExtension-flyover",
                          "text": "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element\u0027s descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                          "type": "display"
                        }
                      ]
                    },
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs",
                          "valueInteger": 1
                        },
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                          "valueInteger": 1
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.referenceStrength.substance",
                      "text": "Relevant reference substance",
                      "type": "group",
                      "required": true,
                      "repeats": false,
                      "item": [
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                              "valueCodeableConcept": {
                                "coding": [
                                  {
                                    "system": "http://hl7.org/fhir/questionnaire-item-control",
                                    "code": "flyover",
                                    "display": "Fly-over"
                                  }
                                ]
                              }
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.referenceStrength.substance-flyover",
                          "text": "Relevant reference substance.",
                          "type": "display"
                        }
                      ]
                    },
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs",
                          "valueInteger": 1
                        },
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                          "valueInteger": 1
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]",
                      "text": "Strength expressed in terms of a reference substance",
                      "type": "group",
                      "required": true,
                      "repeats": true,
                      "item": [
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                              "valueCodeableConcept": {
                                "coding": [
                                  {
                                    "system": "http://hl7.org/fhir/questionnaire-item-control",
                                    "code": "flyover",
                                    "display": "Fly-over"
                                  }
                                ]
                              }
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]-flyover",
                          "text": "Strength expressed in terms of a reference substance.",
                          "type": "display"
                        },
                        {
                          "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._type",
                          "text": "type",
                          "type": "coding",
                          "required": false,
                          "repeats": false,
                          "answerConstraint": "optionsOnly",
                          "answerValueSet": "#vs4",
                          "item": [
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                  "valueString": "Ratio"
                                }
                              ],
                              "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null",
                              "type": "group",
                              "item": [
                                {
                                  "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null.numerator",
                                  "text": "numerator:",
                                  "type": "decimal",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null.denominator",
                                  "text": "denominator:",
                                  "type": "decimal",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null.units",
                                  "text": "units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                }
                              ]
                            },
                            {
                              "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null.RatioRange",
                              "text": "Range of ratio values",
                              "type": "group",
                              "required": false,
                              "repeats": true,
                              "item": [
                                {
                                  "linkId": "RatioRange-display",
                                  "text": "The stated low and high value are assumed to have arbitrarily high precision when it comes to determining which values are in the range. I.e. 1.99 is not in the range 2 -\u003e 3.",
                                  "type": "display"
                                },
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                      "valueCodeableConcept": {
                                        "coding": [
                                          {
                                            "system": "http://hl7.org/fhir/questionnaire-item-control",
                                            "code": "flyover",
                                            "display": "Fly-over"
                                          }
                                        ]
                                      }
                                    }
                                  ],
                                  "linkId": "RatioRange-flyover",
                                  "text": "A range of ratios expressed as a low and high numerator and a denominator.",
                                  "type": "display"
                                },
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                      "valueInteger": 1
                                    },
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                      "valueString": "string"
                                    }
                                  ],
                                  "linkId": "RatioRange.id",
                                  "type": "group",
                                  "required": false,
                                  "repeats": true,
                                  "item": [
                                    {
                                      "extension": [
                                        {
                                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                          "valueCodeableConcept": {
                                            "coding": [
                                              {
                                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                                "code": "flyover",
                                                "display": "Fly-over"
                                              }
                                            ]
                                          }
                                        }
                                      ],
                                      "linkId": "RatioRange.id-flyover",
                                      "text": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
                                      "type": "display"
                                    },
                                    {
                                      "linkId": "RatioRange.id.value",
                                      "text": "Unique id for inter-element referencing",
                                      "type": "string",
                                      "required": false,
                                      "repeats": false
                                    }
                                  ]
                                },
                                {
                                  "linkId": "RatioRange.extension",
                                  "text": "Additional content defined by implementations",
                                  "type": "group",
                                  "required": false,
                                  "repeats": true,
                                  "item": [
                                    {
                                      "extension": [
                                        {
                                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                          "valueCodeableConcept": {
                                            "coding": [
                                              {
                                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                                "code": "flyover",
                                                "display": "Fly-over"
                                              }
                                            ]
                                          }
                                        }
                                      ],
                                      "linkId": "RatioRange.extension-flyover",
                                      "text": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
                                      "type": "display"
                                    }
                                  ]
                                },
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                      "valueInteger": 1
                                    },
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                      "valueString": "Quantity"
                                    }
                                  ],
                                  "linkId": "RatioRange.lowNumerator",
                                  "text": "Low Numerator limit",
                                  "type": "group",
                                  "required": false,
                                  "repeats": true,
                                  "item": [
                                    {
                                      "extension": [
                                        {
                                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                          "valueCodeableConcept": {
                                            "coding": [
                                              {
                                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                                "code": "flyover",
                                                "display": "Fly-over"
                                              }
                                            ]
                                          }
                                        }
                                      ],
                                      "linkId": "RatioRange.lowNumerator-flyover",
                                      "text": "The value of the low limit numerator. If the low element is missing, the low boundary is not known.",
                                      "type": "display"
                                    },
                                    {
                                      "linkId": "RatioRange.lowNumerator.comparator",
                                      "text": "comp:",
                                      "type": "coding",
                                      "required": false,
                                      "repeats": false,
                                      "answerConstraint": "optionsOnly"
                                    },
                                    {
                                      "linkId": "RatioRange.lowNumerator.value",
                                      "text": "value:",
                                      "type": "decimal",
                                      "required": false,
                                      "repeats": false
                                    },
                                    {
                                      "linkId": "RatioRange.lowNumerator.units",
                                      "text": "units:",
                                      "type": "string",
                                      "required": false,
                                      "repeats": false
                                    },
                                    {
                                      "linkId": "RatioRange.lowNumerator.code",
                                      "text": "coded units:",
                                      "type": "string",
                                      "required": false,
                                      "repeats": false
                                    },
                                    {
                                      "linkId": "RatioRange.lowNumerator.system",
                                      "text": "units system:",
                                      "type": "string",
                                      "required": false,
                                      "repeats": false
                                    }
                                  ]
                                },
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                      "valueInteger": 1
                                    },
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                      "valueString": "Quantity"
                                    }
                                  ],
                                  "linkId": "RatioRange.highNumerator",
                                  "text": "High Numerator limit",
                                  "type": "group",
                                  "required": false,
                                  "repeats": true,
                                  "item": [
                                    {
                                      "extension": [
                                        {
                                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                          "valueCodeableConcept": {
                                            "coding": [
                                              {
                                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                                "code": "flyover",
                                                "display": "Fly-over"
                                              }
                                            ]
                                          }
                                        }
                                      ],
                                      "linkId": "RatioRange.highNumerator-flyover",
                                      "text": "The value of the high limit numerator. If the high element is missing, the high boundary is not known.",
                                      "type": "display"
                                    },
                                    {
                                      "linkId": "RatioRange.highNumerator.comparator",
                                      "text": "comp:",
                                      "type": "coding",
                                      "required": false,
                                      "repeats": false,
                                      "answerConstraint": "optionsOnly"
                                    },
                                    {
                                      "linkId": "RatioRange.highNumerator.value",
                                      "text": "value:",
                                      "type": "decimal",
                                      "required": false,
                                      "repeats": false
                                    },
                                    {
                                      "linkId": "RatioRange.highNumerator.units",
                                      "text": "units:",
                                      "type": "string",
                                      "required": false,
                                      "repeats": false
                                    },
                                    {
                                      "linkId": "RatioRange.highNumerator.code",
                                      "text": "coded units:",
                                      "type": "string",
                                      "required": false,
                                      "repeats": false
                                    },
                                    {
                                      "linkId": "RatioRange.highNumerator.system",
                                      "text": "units system:",
                                      "type": "string",
                                      "required": false,
                                      "repeats": false
                                    }
                                  ]
                                },
                                {
                                  "extension": [
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                                      "valueInteger": 1
                                    },
                                    {
                                      "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                      "valueString": "Quantity"
                                    }
                                  ],
                                  "linkId": "RatioRange.denominator",
                                  "text": "Denominator value",
                                  "type": "group",
                                  "required": false,
                                  "repeats": true,
                                  "item": [
                                    {
                                      "extension": [
                                        {
                                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                                          "valueCodeableConcept": {
                                            "coding": [
                                              {
                                                "system": "http://hl7.org/fhir/questionnaire-item-control",
                                                "code": "flyover",
                                                "display": "Fly-over"
                                              }
                                            ]
                                          }
                                        }
                                      ],
                                      "linkId": "RatioRange.denominator-flyover",
                                      "text": "The value of the denominator.",
                                      "type": "display"
                                    },
                                    {
                                      "linkId": "RatioRange.denominator.comparator",
                                      "text": "comp:",
                                      "type": "coding",
                                      "required": false,
                                      "repeats": false,
                                      "answerConstraint": "optionsOnly"
                                    },
                                    {
                                      "linkId": "RatioRange.denominator.value",
                                      "text": "value:",
                                      "type": "decimal",
                                      "required": false,
                                      "repeats": false
                                    },
                                    {
                                      "linkId": "RatioRange.denominator.units",
                                      "text": "units:",
                                      "type": "string",
                                      "required": false,
                                      "repeats": false
                                    },
                                    {
                                      "linkId": "RatioRange.denominator.code",
                                      "text": "coded units:",
                                      "type": "string",
                                      "required": false,
                                      "repeats": false
                                    },
                                    {
                                      "linkId": "RatioRange.denominator.system",
                                      "text": "units system:",
                                      "type": "string",
                                      "required": false,
                                      "repeats": false
                                    }
                                  ]
                                }
                              ]
                            },
                            {
                              "extension": [
                                {
                                  "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                                  "valueString": "Quantity"
                                }
                              ],
                              "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null",
                              "type": "group",
                              "item": [
                                {
                                  "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null.comparator",
                                  "text": "comp:",
                                  "type": "coding",
                                  "required": false,
                                  "repeats": false,
                                  "answerConstraint": "optionsOnly"
                                },
                                {
                                  "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null.value",
                                  "text": "value:",
                                  "type": "decimal",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null.units",
                                  "text": "units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null.code",
                                  "text": "coded units:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                },
                                {
                                  "linkId": "Ingredient.substance.strength.referenceStrength.strength[x]._null.system",
                                  "text": "units system:",
                                  "type": "string",
                                  "required": false,
                                  "repeats": false
                                }
                              ]
                            }
                          ]
                        }
                      ]
                    },
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs",
                          "valueInteger": 1
                        },
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                          "valueString": "string"
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.referenceStrength.measurementPoint",
                      "type": "group",
                      "required": false,
                      "repeats": true,
                      "item": [
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                              "valueCodeableConcept": {
                                "coding": [
                                  {
                                    "system": "http://hl7.org/fhir/questionnaire-item-control",
                                    "code": "flyover",
                                    "display": "Fly-over"
                                  }
                                ]
                              }
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.referenceStrength.measurementPoint-flyover",
                          "text": "For when strength is measured at a particular point or distance.",
                          "type": "display"
                        },
                        {
                          "linkId": "Ingredient.substance.strength.referenceStrength.measurementPoint.value",
                          "text": "When strength is measured at a particular point or distance",
                          "type": "string",
                          "required": false,
                          "repeats": false
                        }
                      ]
                    },
                    {
                      "extension": [
                        {
                          "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-fhirType",
                          "valueString": "CodeableConcept"
                        }
                      ],
                      "linkId": "Ingredient.substance.strength.referenceStrength.country",
                      "text": "Where the strength range applies",
                      "type": "group",
                      "required": false,
                      "repeats": true,
                      "item": [
                        {
                          "extension": [
                            {
                              "url": "http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl",
                              "valueCodeableConcept": {
                                "coding": [
                                  {
                                    "system": "http://hl7.org/fhir/questionnaire-item-control",
                                    "code": "flyover",
                                    "display": "Fly-over"
                                  }
                                ]
                              }
                            }
                          ],
                          "linkId": "Ingredient.substance.strength.referenceStrength.country-flyover",
                          "text": "The country or countries for which the strength range applies.",
                          "type": "display"
                        },
                        {
                          "linkId": "Ingredient.substance.strength.referenceStrength.country.coding",
                          "text": "code:",
                          "type": "coding",
                          "required": false,
                          "repeats": false,
                          "answerConstraint": "optionsOnly"
                        },
                        {
                          "linkId": "Ingredient.substance.strength.referenceStrength.country.text",
                          "text": "text:",
                          "type": "string",
                          "required": false,
                          "repeats": false
                        }
                      ]
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}