| AddGeneratedColumnConfig | A ColumnConfigextension that contains attributes either to specify 
  - a JSON column and the property to be selected from the JSON file 
  - a hashOf property with column name to be used for the generating a column with hash value of it. | 
| CreateJsonIndexChange | Extension used to create an index for properties of JSON files stored in the database. | 
| CreateJsonIndexGenerator |  | 
| CreateJsonIndexStatement | A SqlStatementthat holds the information needed to create JSON indexes. | 
| GeneratedColumnChange | Extension used to add generated column to the table. | 
| GeneratedColumnSqlGenerator |  | 
| GeneratedColumnStatement | A SqlStatementthat extends the standardAddColumnStatementto include properties
 to either identify the JSON column and JSON property or a column name (hashOf) to be used for hashing that are 
 to be used to generated the values for the column being added. | 
| JsonDataType | A LiquibaseDataTypeto handle the JSON column type. | 
| KeycloakHashDataType | A LiquibaseDataTypeto handle hashed value of other column. | 
| KeycloakKeyDataType | A LiquibaseDataTypeused in columns that reference an entity that can be external to the JPA storage. |