description: 'R4: `TerminologyCapabilities.expansion` (new:BackboneElement)'
package_name: hl7.fhir.uv.xver-r4.r3
derivation: constraint
name: ExtensionTerminologyCapabilities_Expansion
type: Extension
elements:
  extension:
    base: {max: '*', min: 0, path: Extension.extension}
    array: true
    index: 0
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 0
      slices:
        hierarchical:
          match: {url: hierarchical}
          schema:
            short: 'R4: Whether the server can return nested value sets (new)'
            base: {max: '*', min: 0, path: Extension.extension}
            index: 1
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: hierarchical}
                index: 2
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Whether the server can return nested value sets
                choices: [valueBoolean]
                index: 4
              valueBoolean:
                short: Whether the server can return nested value sets
                type: boolean
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 5
            required: [url]
        paging:
          match: {url: paging}
          schema:
            short: 'R4: Whether the server supports paging on expansion (new)'
            base: {max: '*', min: 0, path: Extension.extension}
            index: 6
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: paging}
                index: 7
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Whether the server supports paging on expansion
                choices: [valueBoolean]
                index: 9
              valueBoolean:
                short: Whether the server supports paging on expansion
                type: boolean
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 10
            required: [url]
        incomplete:
          match: {url: incomplete}
          schema:
            short: 'R4: Allow request for incomplete expansions? (new)'
            base: {max: '*', min: 0, path: Extension.extension}
            index: 11
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: incomplete}
                index: 12
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Allow request for incomplete expansions?
                choices: [valueBoolean]
                index: 14
              valueBoolean:
                short: Allow request for incomplete expansions?
                type: boolean
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 15
            required: [url]
        parameter:
          match: {url: parameter}
          schema:
            short: 'R4: Supported expansion parameter (new)'
            array: true
            base: {max: '*', min: 0, path: Extension.extension}
            index: 16
            extensions:
              name:
                url: name
                short: 'R4: Expansion Parameter name (new)'
                _required: true
                base: {max: '*', min: 0, path: Extension.extension}
                index: 18
                elements:
                  url:
                    base: {max: '1', min: 1, path: Extension.url}
                    pattern: {type: Uri, value: name}
                    index: 19
                  value:
                    base: {max: '1', min: 0, path: 'Extension.value[x]'}
                    short: Expansion Parameter name
                    choices: [valueCode]
                    index: 21
                  valueCode:
                    short: Expansion Parameter name
                    type: code
                    base: {max: '1', min: 0, path: 'Extension.value[x]'}
                    choiceOf: value
                    index: 22
                required: [url, valueCode, value]
              documentation:
                url: documentation
                short: 'R4: Description of support for parameter (new)'
                base: {max: '*', min: 0, path: Extension.extension}
                index: 23
                elements:
                  url:
                    base: {max: '1', min: 1, path: Extension.url}
                    pattern: {type: Uri, value: documentation}
                    index: 24
                  value:
                    base: {max: '1', min: 0, path: 'Extension.value[x]'}
                    short: Description of support for parameter
                    choices: [valueString]
                    index: 26
                  valueString:
                    short: Description of support for parameter
                    type: string
                    base: {max: '1', min: 0, path: 'Extension.value[x]'}
                    choiceOf: value
                    index: 27
                required: [url]
            elements:
              extension:
                base: {max: '*', min: 0, path: Extension.extension}
                array: true
                min: 1
                index: 17
                slicing:
                  rules: open
                  ordered: false
                  discriminator:
                  - {path: url, type: value}
                  min: 1
                  slices:
                    name:
                      match: {url: name}
                      schema:
                        short: 'R4: Expansion Parameter name (new)'
                        _required: true
                        base: {max: '*', min: 0, path: Extension.extension}
                        index: 18
                        elements:
                          url:
                            base: {max: '1', min: 1, path: Extension.url}
                            pattern: {type: Uri, value: name}
                            index: 19
                          value:
                            base: {max: '1', min: 0, path: 'Extension.value[x]'}
                            short: Expansion Parameter name
                            choices: [valueCode]
                            index: 21
                          valueCode:
                            short: Expansion Parameter name
                            type: code
                            base: {max: '1', min: 0, path: 'Extension.value[x]'}
                            choiceOf: value
                            index: 22
                        required: [url, valueCode, value]
                    documentation:
                      match: {url: documentation}
                      schema:
                        short: 'R4: Description of support for parameter (new)'
                        base: {max: '*', min: 0, path: Extension.extension}
                        index: 23
                        elements:
                          url:
                            base: {max: '1', min: 1, path: Extension.url}
                            pattern: {type: Uri, value: documentation}
                            index: 24
                          value:
                            base: {max: '1', min: 0, path: 'Extension.value[x]'}
                            short: Description of support for parameter
                            choices: [valueString]
                            index: 26
                          valueString:
                            short: Description of support for parameter
                            type: string
                            base: {max: '1', min: 0, path: 'Extension.value[x]'}
                            choiceOf: value
                            index: 27
                        required: [url]
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: parameter}
                index: 28
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choices: []
                index: 30
            required: [url, extension]
        textFilter:
          match: {url: textFilter}
          schema:
            short: 'R4: Documentation about text searching works (new)'
            base: {max: '*', min: 0, path: Extension.extension}
            index: 31
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: textFilter}
                index: 32
              value:
                short: Documentation about text searching works
                choices: [valueMarkdown]
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                index: 34
              valueMarkdown:
                short: Documentation about text searching works
                type: markdown
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 35
            required: [url]
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/4.0/StructureDefinition/extension-TerminologyCapabilities.expansion'}
    index: 36
  value:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choices: []
    index: 38
package_version: 0.1.0
extensions:
  hierarchical:
    url: hierarchical
    short: 'R4: Whether the server can return nested value sets (new)'
    base: {max: '*', min: 0, path: Extension.extension}
    index: 1
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: hierarchical}
        index: 2
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Whether the server can return nested value sets
        choices: [valueBoolean]
        index: 4
      valueBoolean:
        short: Whether the server can return nested value sets
        type: boolean
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 5
    required: [url]
  paging:
    url: paging
    short: 'R4: Whether the server supports paging on expansion (new)'
    base: {max: '*', min: 0, path: Extension.extension}
    index: 6
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: paging}
        index: 7
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Whether the server supports paging on expansion
        choices: [valueBoolean]
        index: 9
      valueBoolean:
        short: Whether the server supports paging on expansion
        type: boolean
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 10
    required: [url]
  incomplete:
    url: incomplete
    short: 'R4: Allow request for incomplete expansions? (new)'
    base: {max: '*', min: 0, path: Extension.extension}
    index: 11
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: incomplete}
        index: 12
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Allow request for incomplete expansions?
        choices: [valueBoolean]
        index: 14
      valueBoolean:
        short: Allow request for incomplete expansions?
        type: boolean
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 15
    required: [url]
  parameter:
    url: parameter
    short: 'R4: Supported expansion parameter (new)'
    array: true
    base: {max: '*', min: 0, path: Extension.extension}
    index: 16
    extensions:
      name:
        url: name
        short: 'R4: Expansion Parameter name (new)'
        _required: true
        base: {max: '*', min: 0, path: Extension.extension}
        index: 18
        elements:
          url:
            base: {max: '1', min: 1, path: Extension.url}
            pattern: {type: Uri, value: name}
            index: 19
          value:
            base: {max: '1', min: 0, path: 'Extension.value[x]'}
            short: Expansion Parameter name
            choices: [valueCode]
            index: 21
          valueCode:
            short: Expansion Parameter name
            type: code
            base: {max: '1', min: 0, path: 'Extension.value[x]'}
            choiceOf: value
            index: 22
        required: [url, valueCode, value]
      documentation:
        url: documentation
        short: 'R4: Description of support for parameter (new)'
        base: {max: '*', min: 0, path: Extension.extension}
        index: 23
        elements:
          url:
            base: {max: '1', min: 1, path: Extension.url}
            pattern: {type: Uri, value: documentation}
            index: 24
          value:
            base: {max: '1', min: 0, path: 'Extension.value[x]'}
            short: Description of support for parameter
            choices: [valueString]
            index: 26
          valueString:
            short: Description of support for parameter
            type: string
            base: {max: '1', min: 0, path: 'Extension.value[x]'}
            choiceOf: value
            index: 27
        required: [url]
    elements:
      extension:
        base: {max: '*', min: 0, path: Extension.extension}
        array: true
        min: 1
        index: 17
        slicing:
          rules: open
          ordered: false
          discriminator:
          - {path: url, type: value}
          min: 1
          slices:
            name:
              match: {url: name}
              schema:
                short: 'R4: Expansion Parameter name (new)'
                _required: true
                base: {max: '*', min: 0, path: Extension.extension}
                index: 18
                elements:
                  url:
                    base: {max: '1', min: 1, path: Extension.url}
                    pattern: {type: Uri, value: name}
                    index: 19
                  value:
                    base: {max: '1', min: 0, path: 'Extension.value[x]'}
                    short: Expansion Parameter name
                    choices: [valueCode]
                    index: 21
                  valueCode:
                    short: Expansion Parameter name
                    type: code
                    base: {max: '1', min: 0, path: 'Extension.value[x]'}
                    choiceOf: value
                    index: 22
                required: [url, valueCode, value]
            documentation:
              match: {url: documentation}
              schema:
                short: 'R4: Description of support for parameter (new)'
                base: {max: '*', min: 0, path: Extension.extension}
                index: 23
                elements:
                  url:
                    base: {max: '1', min: 1, path: Extension.url}
                    pattern: {type: Uri, value: documentation}
                    index: 24
                  value:
                    base: {max: '1', min: 0, path: 'Extension.value[x]'}
                    short: Description of support for parameter
                    choices: [valueString]
                    index: 26
                  valueString:
                    short: Description of support for parameter
                    type: string
                    base: {max: '1', min: 0, path: 'Extension.value[x]'}
                    choiceOf: value
                    index: 27
                required: [url]
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: parameter}
        index: 28
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choices: []
        index: 30
    required: [url, extension]
  textFilter:
    url: textFilter
    short: 'R4: Documentation about text searching works (new)'
    base: {max: '*', min: 0, path: Extension.extension}
    index: 31
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: textFilter}
        index: 32
      value:
        short: Documentation about text searching works
        choices: [valueMarkdown]
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        index: 34
      valueMarkdown:
        short: Documentation about text searching works
        type: markdown
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 35
    required: [url]
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.0/StructureDefinition/extension-TerminologyCapabilities.expansion
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.1.0
required: [url]