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Each "service" is expressed using an <md:AttributeConsumingService> element that contains descriptive elements and a list of <saml<md:Attribute> elements RequestedAttribute> elements (based on type saml:AttributeType) that identify required or optional attributes and/or values.
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These examples are written to reflect the typical default configuration of a Shibboleth SP, but obviously specifics can may vary. Note that it's very important that what you support match what you advertise. For example, if you have not properly integrated single logout into your application and user interface, then don't claim to support it.
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