description: This cross-version extension represents MedicationStatement.dosage from http://hl7.org/fhir/StructureDefinition/MedicationStatement|1.0.2 for use in FHIR R4.
package_name: hl7.fhir.uv.xver-r2.r4
derivation: constraint
name: ext_R2_MedicationStatement_dosage
type: Extension
elements:
  extension:
    array: true
    index: 0
    slicing:
      rules: closed
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 0
      slices:
        rate[x]:
          match: {url: null}
          schema:
            isModifier: false
            short: Dose quantity per unit of time
            index: 32
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Dose quantity per unit of time
                choices: [valueRatio, valueRange]
                index: 34
              valueRatio:
                base: {path: 'Extension.value[x]'}
                type: Ratio
                short: Dose quantity per unit of time
                choiceOf: value
                index: 35
              valueRange:
                base: {path: 'Extension.value[x]'}
                type: Range
                short: Dose quantity per unit of time
                choiceOf: value
                index: 36
        asNeeded[x]:
          match: {url: null}
          schema:
            isModifier: false
            short: Take "as needed" (for x)
            index: 9
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Take "as needed" (for x)
                choices: [valueBoolean, valueCodeableConcept]
                index: 11
              valueBoolean:
                base: {path: 'Extension.value[x]'}
                type: boolean
                short: Take "as needed" (for x)
                choiceOf: value
                index: 12
              valueCodeableConcept:
                base: {path: 'Extension.value[x]'}
                type: CodeableConcept
                short: Take "as needed" (for x)
                choiceOf: value
                index: 13
        site[x]:
          match: {url: null}
          schema:
            isModifier: false
            short: Where (on body) medication is/was administered
            index: 14
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Where (on body) medication is/was administered
                choices: [valueCodeableConcept, valueReference]
                index: 16
              valueCodeableConcept:
                base: {path: 'Extension.value[x]'}
                type: CodeableConcept
                short: Where (on body) medication is/was administered
                choiceOf: value
                index: 17
              valueReference:
                short: Where (on body) medication is/was administered
                refers: ['http://hl7.org/fhir/StructureDefinition/BodySite']
                type: Reference
                base: {path: 'Extension.value[x]'}
                choiceOf: value
                index: 18
        method:
          match: {url: null}
          schema:
            isModifier: false
            short: Technique used to administer medication
            index: 23
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Technique used to administer medication
                choices: [valueCodeableConcept]
                index: 25
              valueCodeableConcept:
                base: {path: 'Extension.value[x]'}
                type: CodeableConcept
                short: Technique used to administer medication
                choiceOf: value
                index: 26
        route:
          match: {url: null}
          schema:
            isModifier: false
            short: How the medication entered the body
            index: 19
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: How the medication entered the body
                choices: [valueCodeableConcept]
                index: 21
              valueCodeableConcept:
                base: {path: 'Extension.value[x]'}
                type: CodeableConcept
                short: How the medication entered the body
                choiceOf: value
                index: 22
        timing:
          match: {url: null}
          schema:
            isModifier: false
            short: When/how often was medication taken
            index: 5
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: When/how often was medication taken
                choices: [valueTiming]
                index: 7
              valueTiming:
                base: {path: 'Extension.value[x]'}
                type: Timing
                short: When/how often was medication taken
                choiceOf: value
                index: 8
        maxDosePerPeriod:
          match: {url: null}
          schema:
            isModifier: false
            short: Maximum dose that was consumed per unit of time
            index: 37
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Maximum dose that was consumed per unit of time
                choices: [valueRatio]
                index: 39
              valueRatio:
                base: {path: 'Extension.value[x]'}
                type: Ratio
                short: Maximum dose that was consumed per unit of time
                choiceOf: value
                index: 40
        quantity[x]:
          match: {url: null}
          schema:
            isModifier: false
            short: Amount administered in one dose
            index: 27
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Amount administered in one dose
                choices: [valueQuantity, valueRange]
                index: 29
              valueQuantity:
                base: {path: 'Extension.value[x]'}
                type: Quantity
                short: Amount administered in one dose
                choiceOf: value
                index: 30
              valueRange:
                base: {path: 'Extension.value[x]'}
                type: Range
                short: Amount administered in one dose
                choiceOf: value
                index: 31
        text:
          match: {url: null}
          schema:
            isModifier: false
            short: Reported dosage information
            index: 1
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Reported dosage information
                choices: [valueString]
                index: 3
              valueString:
                base: {path: 'Extension.value[x]'}
                type: string
                short: Reported dosage information
                choiceOf: value
                index: 4
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationStatement.dosage'}
    type: uri
    index: 41
package_version: 0.0.1-snapshot-1
extensions:
  rate[x]:
    url: null
    isModifier: false
    short: Dose quantity per unit of time
    index: 32
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Dose quantity per unit of time
        choices: [valueRatio, valueRange]
        index: 34
      valueRatio:
        base: {path: 'Extension.value[x]'}
        type: Ratio
        short: Dose quantity per unit of time
        choiceOf: value
        index: 35
      valueRange:
        base: {path: 'Extension.value[x]'}
        type: Range
        short: Dose quantity per unit of time
        choiceOf: value
        index: 36
  asNeeded[x]:
    url: null
    isModifier: false
    short: Take "as needed" (for x)
    index: 9
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Take "as needed" (for x)
        choices: [valueBoolean, valueCodeableConcept]
        index: 11
      valueBoolean:
        base: {path: 'Extension.value[x]'}
        type: boolean
        short: Take "as needed" (for x)
        choiceOf: value
        index: 12
      valueCodeableConcept:
        base: {path: 'Extension.value[x]'}
        type: CodeableConcept
        short: Take "as needed" (for x)
        choiceOf: value
        index: 13
  site[x]:
    url: null
    isModifier: false
    short: Where (on body) medication is/was administered
    index: 14
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Where (on body) medication is/was administered
        choices: [valueCodeableConcept, valueReference]
        index: 16
      valueCodeableConcept:
        base: {path: 'Extension.value[x]'}
        type: CodeableConcept
        short: Where (on body) medication is/was administered
        choiceOf: value
        index: 17
      valueReference:
        short: Where (on body) medication is/was administered
        refers: ['http://hl7.org/fhir/StructureDefinition/BodySite']
        type: Reference
        base: {path: 'Extension.value[x]'}
        choiceOf: value
        index: 18
  method:
    url: null
    isModifier: false
    short: Technique used to administer medication
    index: 23
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Technique used to administer medication
        choices: [valueCodeableConcept]
        index: 25
      valueCodeableConcept:
        base: {path: 'Extension.value[x]'}
        type: CodeableConcept
        short: Technique used to administer medication
        choiceOf: value
        index: 26
  route:
    url: null
    isModifier: false
    short: How the medication entered the body
    index: 19
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: How the medication entered the body
        choices: [valueCodeableConcept]
        index: 21
      valueCodeableConcept:
        base: {path: 'Extension.value[x]'}
        type: CodeableConcept
        short: How the medication entered the body
        choiceOf: value
        index: 22
  timing:
    url: null
    isModifier: false
    short: When/how often was medication taken
    index: 5
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: When/how often was medication taken
        choices: [valueTiming]
        index: 7
      valueTiming:
        base: {path: 'Extension.value[x]'}
        type: Timing
        short: When/how often was medication taken
        choiceOf: value
        index: 8
  maxDosePerPeriod:
    url: null
    isModifier: false
    short: Maximum dose that was consumed per unit of time
    index: 37
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Maximum dose that was consumed per unit of time
        choices: [valueRatio]
        index: 39
      valueRatio:
        base: {path: 'Extension.value[x]'}
        type: Ratio
        short: Maximum dose that was consumed per unit of time
        choiceOf: value
        index: 40
  quantity[x]:
    url: null
    isModifier: false
    short: Amount administered in one dose
    index: 27
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Amount administered in one dose
        choices: [valueQuantity, valueRange]
        index: 29
      valueQuantity:
        base: {path: 'Extension.value[x]'}
        type: Quantity
        short: Amount administered in one dose
        choiceOf: value
        index: 30
      valueRange:
        base: {path: 'Extension.value[x]'}
        type: Range
        short: Amount administered in one dose
        choiceOf: value
        index: 31
  text:
    url: null
    isModifier: false
    short: Reported dosage information
    index: 1
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Reported dosage information
        choices: [valueString]
        index: 3
      valueString:
        base: {path: 'Extension.value[x]'}
        type: string
        short: Reported dosage information
        choiceOf: value
        index: 4
class: extension
kind: complex-type
url: http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationStatement.dosage
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]