description: This cross-version extension represents Attachment.size from http://hl7.org/fhir/StructureDefinition/Attachment|5.0.0 for use in FHIR R4B.
package_name: hl7.fhir.uv.xver-r5.r4b
derivation: constraint
name: ext_R5_Attachment_size
type: Extension
elements:
  value:
    base: {path: 'Extension.value[x]'}
    short: Number of bytes of content (if url provided)
    choices: [valueString]
    index: 1
  valueString:
    base: {path: 'Extension.value[x]'}
    type: string
    short: Number of bytes of content (if url provided)
    choiceOf: value
    index: 2
  extension:
    type: Extension
    short: Data type name for Attachment.size from FHIR R5
    url: http://hl7.org/fhir/StructureDefinition/_datatype
    index: 3
    slicing:
      slices:
        _datatype:
          match: {}
          schema:
            type: Extension
            short: Data type name for Attachment.size from FHIR R5
            url: http://hl7.org/fhir/StructureDefinition/_datatype
            index: 3
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                pattern: {type: String, value: integer64}
                choices: [valueString]
                index: 5
              valueString:
                type: string
                pattern: {type: String, value: integer64}
                base: {path: 'Extension.value[x]'}
                choiceOf: value
                index: 6
            required: [valueString, value]
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-Attachment.size'}
    index: 7
package_version: 0.0.1-snapshot-1
extensions:
  _datatype:
    url: http://hl7.org/fhir/StructureDefinition/_datatype
    type: Extension
    short: Data type name for Attachment.size from FHIR R5
    index: 3
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        pattern: {type: String, value: integer64}
        choices: [valueString]
        index: 5
      valueString:
        type: string
        pattern: {type: String, value: integer64}
        base: {path: 'Extension.value[x]'}
        choiceOf: value
        index: 6
    required: [valueString, value]
class: extension
kind: complex-type
url: http://hl7.org/fhir/5.0/StructureDefinition/extension-Attachment.size
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]