| Class | DirectoryParameter | Undocumented |
| Class | ParameterDetails | Undocumented |
| Class | ParameterAttr | Undocumented |
| Class | ParameterAccess | A mechanism to tie specific instances to constants that can be |
| Function | sysparam | Undocumented |
| Function | get_parameter_by_field | Undocumented |
| Function | get_foreign_key_parameter | Undocumented |
| Function | get_parameter_details | Returns a ParameterDetails class for the given parameter name, or |
| Function | check_parameter_presence | Check so the number of installed parameters are equal to |
| Function | ensure_system_parameters | Undocumented |