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The best way for a Service Provider to get the needed attributes is to request to the registering federation, i.e. SWAMID, to add entity categories to their metadata. For more information about entity categories please see 4.1 Entity Categories for Service Providers.

To further more enhance the possibility to get attributes the Service Provider should write and publish an informational document about the Service Provider and a privacy policy the defines how the Service Provider stores and processes personal data, please see Service Provider Metadata Extensions for Login and Discovery User Interface (MDUI) for further information.

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