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Packagehl7.fhir.uv.xver-r4.r3
Resource TypeStructureDefinition
IdStructureDefinition-ext-R4-EffectEvidenceSynthesis.effectEstimate.json
FHIR VersionR3

Resources that use this resource

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Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: StructureDefinition ext-R4-EffectEvidenceSynthesis.effectEstimate

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionR4: What was the estimated effect (new)
... Slices for extension 0..*ExtensionExtension
Slice: Unordered, Open by value:url
.... extension:description 0..1ExtensionR4: Description of effect estimate (new)
..... url 1..1uri"description"
..... value[x] 0..1stringDescription of effect estimate
.... extension:type 0..1ExtensionR4: Type of efffect estimate (new)
..... url 1..1uri"type"
..... value[x] 0..1CodeableConceptType of efffect estimate
Binding: R4EffectEstimateTypeForR3 (0.1.0) (extensible): Whether the effect estimate is an absolute effect estimate (absolute difference) or a relative effect estimate (relative difference), and the specific type of effect estimate (eg relative risk or median difference).
.... extension:variantState 0..1ExtensionR4: Variant exposure states (new)
..... url 1..1uri"variantState"
..... value[x] 0..1CodeableConceptVariant exposure states
Binding: R4EvidenceVariantStateForR3 (0.1.0) (extensible): Used for results by exposure in variant states such as low-risk, medium-risk and high-risk states.
.... extension:value 0..1ExtensionR4: Point estimate (new)
..... url 1..1uri"value"
..... value[x] 0..1decimalPoint estimate
.... extension:unitOfMeasure 0..1ExtensionR4: What unit is the outcome described in? (new)
..... url 1..1uri"unitOfMeasure"
..... value[x] 0..1CodeableConceptWhat unit is the outcome described in?
.... extension:precisionEstimate 0..*ExtensionR4: How precise the estimate is (new)
..... Slices for extension 0..*ExtensionExtension
Slice: Unordered, Open by value:url
...... extension:type 0..1ExtensionR4: Type of precision estimate (new)
....... url 1..1uri"type"
....... value[x] 0..1CodeableConceptType of precision estimate
Binding: R4PrecisionEstimateTypeForR3 (0.1.0) (extensible): Method of reporting variability of estimates, such as confidence intervals, interquartile range or standard deviation.
...... extension:level 0..1ExtensionR4: Level of confidence interval (new)
....... url 1..1uri"level"
....... value[x] 0..1decimalLevel of confidence interval
...... extension:from 0..1ExtensionR4: Lower bound (new)
....... url 1..1uri"from"
....... value[x] 0..1decimalLower bound
...... extension:to 0..1ExtensionR4: Upper bound (new)
....... url 1..1uri"to"
....... value[x] 0..1decimalUpper bound
..... url 1..1uri"precisionEstimate"
..... value[x] 0..0Value of extension
... url 1..1uri"http://hl7.org/fhir/4.0/StructureDefinition/extension-EffectEvidenceSynthesis.effectEstimate"
... value[x] 0..0Value of extension

doco Documentation for this format

Source1

{
  "resourceType": "StructureDefinition",
  "id": "ext-R4-EffectEvidenceSynthesis.effectEstimate",
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "extension": [
        {
          "url": "packageId",
          "valueId": "hl7.fhir.uv.xver-r4.r3"
        },
        {
          "url": "version",
          "valueString": "0.1.0"
        },
        {
          "url": "uri",
          "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4.r3"
        }
      ],
      "url": "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0,
      "_valueInteger": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4.r3"
          }
        ]
      }
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use",
      "_valueCode": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4.r3"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/4.0/StructureDefinition/extension-EffectEvidenceSynthesis.effectEstimate",
  "version": "0.1.0",
  "name": "ExtensionEffectEvidenceSynthesis_EffectEstimate",
  "title": "R4: What was the estimated effect (new)",
  "status": "active",
  "experimental": false,
  "date": "2026-03-17T21:02:03.8104715+00:00",
  "publisher": "FHIR Infrastructure",
  "contact": [
    {
      "name": "FHIR Infrastructure",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description": "R4: `EffectEvidenceSynthesis.effectEstimate` (new:BackboneElement)",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "purpose": "This extension is part of the cross-version definitions generated to enable use of the\r\nelement `EffectEvidenceSynthesis.effectEstimate` as defined in FHIR R4\r\nin FHIR STU3.\r\n\r\nThe source element is defined as:\r\n`EffectEvidenceSynthesis.effectEstimate` 0..* `BackboneElement`\r\n\r\nFollowing are the generation technical comments:\r\nElement `EffectEvidenceSynthesis.effectEstimate` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
  "fhirVersion": "3.0.2",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "Basic"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "snapshot": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "R4: What was the estimated effect (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate` (new:BackboneElement)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension",
          "min": 0,
          "max": "*"
        },
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false
      },
      {
        "id": "Extension.id",
        "path": "Extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "ordered": false,
          "rules": "open"
        },
        "short": "Extension",
        "definition": "An Extension",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:description",
        "path": "Extension.extension",
        "sliceName": "description",
        "short": "R4: Description of effect estimate (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.description` (new:string)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.description` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.description` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.description` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.description` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:description.id",
        "path": "Extension.extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:description.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
        "comment": "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.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:description.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "description",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:description.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Description of effect estimate",
        "definition": "Human-readable summary of effect estimate.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:type",
        "path": "Extension.extension",
        "sliceName": "type",
        "short": "R4: Type of efffect estimate (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.type` (new:CodeableConcept)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.type` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.type` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.type` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.type` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:type.id",
        "path": "Extension.extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:type.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
        "comment": "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.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:type.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "type",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:type.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Type of efffect estimate",
        "definition": "Examples include relative risk and mean difference.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "Whether the effect estimate is an absolute effect estimate (absolute difference) or a relative effect estimate (relative difference), and the specific type of effect estimate (eg relative risk or median difference).",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4-effect-estimate-type-for-R3|0.1.0"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:variantState",
        "path": "Extension.extension",
        "sliceName": "variantState",
        "short": "R4: Variant exposure states (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.variantState` (new:CodeableConcept)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.variantState` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.variantState` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.variantState` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.variantState` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.variantState` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.variantState` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:variantState.id",
        "path": "Extension.extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:variantState.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
        "comment": "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.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:variantState.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "variantState",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:variantState.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Variant exposure states",
        "definition": "Used to define variant exposure states such as low-risk state.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "Used for results by exposure in variant states such as low-risk, medium-risk and high-risk states.",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4-evidence-variant-state-for-R3|0.1.0"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:value",
        "path": "Extension.extension",
        "sliceName": "value",
        "short": "R4: Point estimate (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.value` (new:decimal)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.value` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.value` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.value` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.value` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.value` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.value` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:value.id",
        "path": "Extension.extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:value.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
        "comment": "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.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:value.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "value",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:value.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Point estimate",
        "definition": "The point estimate of the effect estimate.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "decimal"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:unitOfMeasure",
        "path": "Extension.extension",
        "sliceName": "unitOfMeasure",
        "short": "R4: What unit is the outcome described in? (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` (new:CodeableConcept)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:unitOfMeasure.id",
        "path": "Extension.extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:unitOfMeasure.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
        "comment": "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.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:unitOfMeasure.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "unitOfMeasure",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:unitOfMeasure.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "What unit is the outcome described in?",
        "definition": "Specifies the UCUM unit for the outcome.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate",
        "path": "Extension.extension",
        "sliceName": "precisionEstimate",
        "short": "R4: How precise the estimate is (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` (new:BackboneElement)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.id",
        "path": "Extension.extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "ordered": false,
          "rules": "open"
        },
        "short": "Extension",
        "definition": "An Extension",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:type",
        "path": "Extension.extension.extension",
        "sliceName": "type",
        "short": "R4: Type of precision estimate (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` (new:CodeableConcept)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:type.id",
        "path": "Extension.extension.extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:type.extension",
        "path": "Extension.extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
        "comment": "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.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:type.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "type",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:type.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Type of precision estimate",
        "definition": "Examples include confidence interval and interquartile range.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "Method of reporting variability of estimates, such as confidence intervals, interquartile range or standard deviation.",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4-precision-estimate-type-for-R3|0.1.0"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:level",
        "path": "Extension.extension.extension",
        "sliceName": "level",
        "short": "R4: Level of confidence interval (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` (new:decimal)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:level.id",
        "path": "Extension.extension.extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:level.extension",
        "path": "Extension.extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
        "comment": "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.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:level.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "level",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:level.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Level of confidence interval",
        "definition": "Use 95 for a 95% confidence interval.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "decimal"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:from",
        "path": "Extension.extension.extension",
        "sliceName": "from",
        "short": "R4: Lower bound (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` (new:decimal)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:from.id",
        "path": "Extension.extension.extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:from.extension",
        "path": "Extension.extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
        "comment": "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.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:from.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "from",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:from.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Lower bound",
        "definition": "Lower bound of confidence interval.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "decimal"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:to",
        "path": "Extension.extension.extension",
        "sliceName": "to",
        "short": "R4: Upper bound (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` (new:decimal)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:to.id",
        "path": "Extension.extension.extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:to.extension",
        "path": "Extension.extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, 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.",
        "comment": "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.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:to.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "to",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:to.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Upper bound",
        "definition": "Upper bound of confidence interval.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "decimal"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "precisionEstimate",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "base64Binary"
          },
          {
            "code": "boolean"
          },
          {
            "code": "code"
          },
          {
            "code": "date"
          },
          {
            "code": "dateTime"
          },
          {
            "code": "decimal"
          },
          {
            "code": "id"
          },
          {
            "code": "instant"
          },
          {
            "code": "integer"
          },
          {
            "code": "markdown"
          },
          {
            "code": "oid"
          },
          {
            "code": "positiveInt"
          },
          {
            "code": "string"
          },
          {
            "code": "time"
          },
          {
            "code": "unsignedInt"
          },
          {
            "code": "uri"
          },
          {
            "code": "Address"
          },
          {
            "code": "Age"
          },
          {
            "code": "Annotation"
          },
          {
            "code": "Attachment"
          },
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Coding"
          },
          {
            "code": "ContactPoint"
          },
          {
            "code": "Count"
          },
          {
            "code": "Distance"
          },
          {
            "code": "Duration"
          },
          {
            "code": "HumanName"
          },
          {
            "code": "Identifier"
          },
          {
            "code": "Money"
          },
          {
            "code": "Period"
          },
          {
            "code": "Quantity"
          },
          {
            "code": "Range"
          },
          {
            "code": "Ratio"
          },
          {
            "code": "Reference"
          },
          {
            "code": "SampledData"
          },
          {
            "code": "Signature"
          },
          {
            "code": "Timing"
          },
          {
            "code": "Meta"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/4.0/StructureDefinition/extension-EffectEvidenceSynthesis.effectEstimate",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "base64Binary"
          },
          {
            "code": "boolean"
          },
          {
            "code": "code"
          },
          {
            "code": "date"
          },
          {
            "code": "dateTime"
          },
          {
            "code": "decimal"
          },
          {
            "code": "id"
          },
          {
            "code": "instant"
          },
          {
            "code": "integer"
          },
          {
            "code": "markdown"
          },
          {
            "code": "oid"
          },
          {
            "code": "positiveInt"
          },
          {
            "code": "string"
          },
          {
            "code": "time"
          },
          {
            "code": "unsignedInt"
          },
          {
            "code": "uri"
          },
          {
            "code": "Address"
          },
          {
            "code": "Age"
          },
          {
            "code": "Annotation"
          },
          {
            "code": "Attachment"
          },
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Coding"
          },
          {
            "code": "ContactPoint"
          },
          {
            "code": "Count"
          },
          {
            "code": "Distance"
          },
          {
            "code": "Duration"
          },
          {
            "code": "HumanName"
          },
          {
            "code": "Identifier"
          },
          {
            "code": "Money"
          },
          {
            "code": "Period"
          },
          {
            "code": "Quantity"
          },
          {
            "code": "Range"
          },
          {
            "code": "Ratio"
          },
          {
            "code": "Reference"
          },
          {
            "code": "SampledData"
          },
          {
            "code": "Signature"
          },
          {
            "code": "Timing"
          },
          {
            "code": "Meta"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "R4: What was the estimated effect (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate` (new:BackboneElement)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension",
          "min": 0,
          "max": "*"
        },
        "isModifier": false
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:description",
        "path": "Extension.extension",
        "sliceName": "description",
        "short": "R4: Description of effect estimate (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.description` (new:string)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.description` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.description` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.description` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.description` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:description.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "description"
      },
      {
        "id": "Extension.extension:description.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Description of effect estimate",
        "definition": "Human-readable summary of effect estimate.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:type",
        "path": "Extension.extension",
        "sliceName": "type",
        "short": "R4: Type of efffect estimate (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.type` (new:CodeableConcept)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.type` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.type` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.type` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.type` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:type.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "type"
      },
      {
        "id": "Extension.extension:type.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Type of efffect estimate",
        "definition": "Examples include relative risk and mean difference.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "Whether the effect estimate is an absolute effect estimate (absolute difference) or a relative effect estimate (relative difference), and the specific type of effect estimate (eg relative risk or median difference).",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4-effect-estimate-type-for-R3|0.1.0"
        }
      },
      {
        "id": "Extension.extension:variantState",
        "path": "Extension.extension",
        "sliceName": "variantState",
        "short": "R4: Variant exposure states (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.variantState` (new:CodeableConcept)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.variantState` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.variantState` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.variantState` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.variantState` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.variantState` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.variantState` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:variantState.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "variantState"
      },
      {
        "id": "Extension.extension:variantState.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Variant exposure states",
        "definition": "Used to define variant exposure states such as low-risk state.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "Used for results by exposure in variant states such as low-risk, medium-risk and high-risk states.",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4-evidence-variant-state-for-R3|0.1.0"
        }
      },
      {
        "id": "Extension.extension:value",
        "path": "Extension.extension",
        "sliceName": "value",
        "short": "R4: Point estimate (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.value` (new:decimal)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.value` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.value` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.value` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.value` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.value` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.value` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:value.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "value"
      },
      {
        "id": "Extension.extension:value.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Point estimate",
        "definition": "The point estimate of the effect estimate.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "decimal"
          }
        ]
      },
      {
        "id": "Extension.extension:unitOfMeasure",
        "path": "Extension.extension",
        "sliceName": "unitOfMeasure",
        "short": "R4: What unit is the outcome described in? (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` (new:CodeableConcept)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.unitOfMeasure` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:unitOfMeasure.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "unitOfMeasure"
      },
      {
        "id": "Extension.extension:unitOfMeasure.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "What unit is the outcome described in?",
        "definition": "Specifies the UCUM unit for the outcome.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate",
        "path": "Extension.extension",
        "sliceName": "precisionEstimate",
        "short": "R4: How precise the estimate is (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` (new:BackboneElement)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:precisionEstimate.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:type",
        "path": "Extension.extension.extension",
        "sliceName": "type",
        "short": "R4: Type of precision estimate (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` (new:CodeableConcept)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.type` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:type.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "type"
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:type.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Type of precision estimate",
        "definition": "Examples include confidence interval and interquartile range.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "Method of reporting variability of estimates, such as confidence intervals, interquartile range or standard deviation.",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4-precision-estimate-type-for-R3|0.1.0"
        }
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:level",
        "path": "Extension.extension.extension",
        "sliceName": "level",
        "short": "R4: Level of confidence interval (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` (new:decimal)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.level` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:level.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "level"
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:level.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Level of confidence interval",
        "definition": "Use 95 for a 95% confidence interval.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "decimal"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:from",
        "path": "Extension.extension.extension",
        "sliceName": "from",
        "short": "R4: Lower bound (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` (new:decimal)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.from` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:from.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "from"
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:from.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Lower bound",
        "definition": "Lower bound of confidence interval.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "decimal"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:to",
        "path": "Extension.extension.extension",
        "sliceName": "to",
        "short": "R4: Upper bound (new)",
        "definition": "R4: `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` (new:decimal)",
        "comment": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` is part of an existing definition because parent element `EffectEvidenceSynthesis.effectEstimate.precisionEstimate` requires a cross-version extension.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` is not mapped to FHIR STU3, since FHIR R4 `EffectEvidenceSynthesis` is not mapped.\nElement `EffectEvidenceSynthesis.effectEstimate.precisionEstimate.to` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:to.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "to"
      },
      {
        "id": "Extension.extension:precisionEstimate.extension:to.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Upper bound",
        "definition": "Upper bound of confidence interval.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "decimal"
          }
        ]
      },
      {
        "id": "Extension.extension:precisionEstimate.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "precisionEstimate"
      },
      {
        "id": "Extension.extension:precisionEstimate.value[x]",
        "path": "Extension.extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "http://hl7.org/fhir/4.0/StructureDefinition/extension-EffectEvidenceSynthesis.effectEstimate"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      }
    ]
  }
}