description: ODS reference that represents the manufacturing (or managing) organisation providing an Accredited System package_name: uk.nhsdigital.r4.test derivation: constraint name: ExtensionSDSManufacturingOrganisation type: Extension elements: url: pattern: {type: Uri, value: 'https://fhir.nhs.uk/StructureDefinition/Extension-SDS-ManufacturingOrganisation'} index: 0 value: choices: [valueReference] index: 2 valueReference: {type: Reference, choiceOf: value, index: 3} package_version: 2.8.6-prerelease class: extension kind: complex-type url: https://fhir.nhs.uk/StructureDefinition/Extension-SDS-ManufacturingOrganisation base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0 required: [valueReference, value]