description: This cross-version extension represents Sequence.coordinateSystem from http://hl7.org/fhir/StructureDefinition/Sequence|3.0.2 for use in FHIR R5.
package_name: hl7.fhir.uv.xver-r3.r5
derivation: constraint
name: ext_R3_Sequence_coordinateSystem
type: Extension
elements:
  value:
    base: {path: 'Extension.value[x]'}
    short: Base number of coordinate system (0 for 0-based numbering or coordinates, inclusive start, exclusive end, 1 for 1-based numbering, inclusive start, inclusive end)
    choices: [valueInteger]
    index: 1
  valueInteger:
    base: {path: 'Extension.value[x]'}
    type: integer
    short: Base number of coordinate system (0 for 0-based numbering or coordinates, inclusive start, exclusive end, 1 for 1-based numbering, inclusive start, inclusive end)
    choiceOf: value
    index: 2
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/3.0/StructureDefinition/extension-Sequence.coordinateSystem'}
    index: 3
package_version: 0.0.1-snapshot-1
class: extension
kind: complex-type
url: http://hl7.org/fhir/3.0/StructureDefinition/extension-Sequence.coordinateSystem
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]