| Collection | 
	A collection of genealogical resources. | 
	| CollectionContent | 
	A description of the content of a collection by resource type. | 
	| Field | 
	A field of a record. | 
	| FieldDescriptor | 
	A description of a field in a record. | 
	| FieldValue | 
	An element representing a value in a record field. | 
	| FieldValueDescriptor | 
	A way a field is to be displayed to a user. | 
	| RecordDescriptor | 
	A descriptor for a common set of records. | 
	| RecordSet | 
	The GEDCOM X bulk record data formats are used to exchange bulk genealogical data sets, grouped into records. | 
	| RecordSetIterator | 
	Use this class to iterate over a large set of records in order to avoid large memory and cpu consumption |