Header Name compact Reference Protocol Value Protocol Cause Reference Name Description Reference Code Description Reference Methods Reference Response Code Description Reference Privacy Type Description Registrant Reference Mechanism Name Reference Compression Scheme Token Reference Parameter Name Predefined Values Reference Header Field Parameter Name Predefined Values Reference Value Description Reference Namespace Namespace Numerical Value Levels Algorithm Intended Code New warn-code New resp. Reference Parameter Name Reference 'alg' Parameter Name Reference Parameter Name Description Reference Service/Application Description Reference Name Reference Profile Type Reference Code Default Reason Phrase Reference Reason Code Reference Leading Facet Feature-Capability Indicator Tree Reference Name Description Reference Transport Reference Package Description Reference Content Description Reference Encoding Description Reference Value Description Reference Code Default Reason Phrase Reference Priority-Values (least to greatest) Priority Numerical Value