description: The Baseline Extension is a complex extension. It is used to state the baseline that the performance metric is used for comparisons.
package_name: hl7.fhir.us.davinci-vbpr.r4b
derivation: constraint
name: Baseline
type: Extension
elements:
  extension:
    index: 0
    slicing:
      slices:
        baseline:
          match: {}
          schema:
            short: The baseline value
            mustSupport: true
            _required: true
            index: 1
            extensions: {}
            elements:
              extension: {index: 2}
              url:
                pattern: {type: Uri, value: baseline}
                index: 3
              value:
                choices: [valueDecimal, valueInteger, valueCodeableConcept, valueMoney, valueQuantity]
                index: 5
              valueDecimal: {type: decimal, choiceOf: value, index: 6}
              valueInteger: {type: integer, choiceOf: value, index: 7}
              valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 8}
              valueMoney: {type: Money, choiceOf: value, index: 9}
              valueQuantity: {type: Quantity, choiceOf: value, index: 10}
            required: [valueMoney, valueDecimal, value, valueCodeableConcept, valueQuantity, valueInteger]
        period:
          match: {}
          schema:
            short: The time period the baseline was measured
            mustSupport: true
            index: 11
            extensions: {}
            elements:
              extension: {index: 12}
              url:
                pattern: {type: Uri, value: period}
                index: 13
              value:
                choices: [valuePeriod]
                index: 15
              valuePeriod: {type: Period, choiceOf: value, index: 16}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-vbpr/StructureDefinition/baseline'}
    index: 17
  value:
    choices: []
    index: 19
package_version: 1.1.0
extensions:
  baseline:
    url: null
    short: The baseline value
    mustSupport: true
    _required: true
    index: 1
    extensions: {}
    elements:
      extension: {index: 2}
      url:
        pattern: {type: Uri, value: baseline}
        index: 3
      value:
        choices: [valueDecimal, valueInteger, valueCodeableConcept, valueMoney, valueQuantity]
        index: 5
      valueDecimal: {type: decimal, choiceOf: value, index: 6}
      valueInteger: {type: integer, choiceOf: value, index: 7}
      valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 8}
      valueMoney: {type: Money, choiceOf: value, index: 9}
      valueQuantity: {type: Quantity, choiceOf: value, index: 10}
    required: [valueMoney, valueDecimal, value, valueCodeableConcept, valueQuantity, valueInteger]
  period:
    url: null
    short: The time period the baseline was measured
    mustSupport: true
    index: 11
    extensions: {}
    elements:
      extension: {index: 12}
      url:
        pattern: {type: Uri, value: period}
        index: 13
      value:
        choices: [valuePeriod]
        index: 15
      valuePeriod: {type: Period, choiceOf: value, index: 16}
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/davinci-vbpr/StructureDefinition/baseline
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.1.0
required: [extension]