description: A characteristic applied to the definition of the EvidenceVariable which changes its interpretation.
package_name: hl7.fhir.uv.ebm
derivation: constraint
name: EvidenceVariableDefinitionModifier
type: Extension
elements:
  extension:
    array: true
    min: 2
    index: 0
    slicing:
      slices:
        code:
          match: {}
          schema:
            _required: true
            index: 1
            extensions: {}
            elements:
              extension: {index: 2}
              url:
                pattern: {type: Uri, value: code}
                index: 3
              value:
                short: Type of modifier
                choices: [valueCodeableConcept]
                index: 5
              valueCodeableConcept: {type: CodeableConcept, short: Type of modifier, choiceOf: value, index: 6}
        value:
          match: {}
          schema:
            _required: true
            index: 7
            extensions: {}
            elements:
              valueReference: {type: Reference, short: Value of modifier, choiceOf: value, index: 18}
              valueUri: {type: uri, short: Value of modifier, choiceOf: value, index: 13}
              valueQuantity: {type: Quantity, short: Value of modifier, choiceOf: value, index: 16}
              value:
                short: Value of modifier
                choices: [valueBoolean, valueUri, valueCodeableConcept, valuePeriod, valueQuantity, valueRange, valueReference, valueExpression]
                index: 11
              valueBoolean: {type: boolean, short: Value of modifier, choiceOf: value, index: 12}
              valueExpression: {type: Expression, short: Value of modifier, choiceOf: value, index: 19}
              extension: {index: 8}
              url:
                pattern: {type: Uri, value: value}
                index: 9
              valueCodeableConcept: {type: CodeableConcept, short: Value of modifier, choiceOf: value, index: 14}
              valuePeriod: {type: Period, short: Value of modifier, choiceOf: value, index: 15}
              valueRange: {type: Range, short: Value of modifier, choiceOf: value, index: 17}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/uv/ebm/StructureDefinition/evidence-variable-definition-modifier'}
    index: 20
  value:
    choices: []
    index: 22
package_version: 1.0.0-ballot2
extensions:
  code:
    url: null
    _required: true
    index: 1
    extensions: {}
    elements:
      extension: {index: 2}
      url:
        pattern: {type: Uri, value: code}
        index: 3
      value:
        short: Type of modifier
        choices: [valueCodeableConcept]
        index: 5
      valueCodeableConcept: {type: CodeableConcept, short: Type of modifier, choiceOf: value, index: 6}
  value:
    url: null
    _required: true
    index: 7
    extensions: {}
    elements:
      valueReference: {type: Reference, short: Value of modifier, choiceOf: value, index: 18}
      valueUri: {type: uri, short: Value of modifier, choiceOf: value, index: 13}
      valueQuantity: {type: Quantity, short: Value of modifier, choiceOf: value, index: 16}
      value:
        short: Value of modifier
        choices: [valueBoolean, valueUri, valueCodeableConcept, valuePeriod, valueQuantity, valueRange, valueReference, valueExpression]
        index: 11
      valueBoolean: {type: boolean, short: Value of modifier, choiceOf: value, index: 12}
      valueExpression: {type: Expression, short: Value of modifier, choiceOf: value, index: 19}
      extension: {index: 8}
      url:
        pattern: {type: Uri, value: value}
        index: 9
      valueCodeableConcept: {type: CodeableConcept, short: Value of modifier, choiceOf: value, index: 14}
      valuePeriod: {type: Period, short: Value of modifier, choiceOf: value, index: 15}
      valueRange: {type: Range, short: Value of modifier, choiceOf: value, index: 17}
class: extension
kind: complex-type
url: http://hl7.org/fhir/uv/ebm/StructureDefinition/evidence-variable-definition-modifier
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0-ballot2