anchor.diff:      ;
   
   securitySchemeTypeFacet:
  -    'type' type=SCALAR
  +    'type' type=id
       ;
   
   securitySchemeSettingsFacet:
  
positive.code: bodyContentTypeFacet:
      contentType=SCALAR
          (
              SCALAR
              |   (
                      MAP_START
                          bodyFacets
  
negative.code:     ;
  
  securedBy:
      name=id |
          (   MAP_START
                  ( empty=id | parameters=objectInstance)?
              MAP_END
          )
      ;
  