This is the ValueSet that contains all the codes in Restricted HTTP Verb Value Set (https://profiles.ihe.net/ITI/mCSD/ValueSet/restricted-http-verb-vs) and Restricted HTTP Verb Value Set (https://profiles.ihe.net/ITI/mCSD/ValueSet/restricted-http-verb-vs). E.g. what you have to deal with if you get resources containing codes in either of them