Classification – (Type 32 Record)

A structured entry that provides the code for the type of BLPU and the classification scheme from which the code is taken. This record holds the classification of a property and allows one to search upon the use of a feature.

Data type attributes

The following page provides details about the attributes included with this data type, their types in the different output formats, and other important metadata about them.

fid

A non-persistent integer which is autogenerated and is required within the OGC GPKG format.

• Attribute Name: Not provided (GML), Not provided (CSV), fid (GKPG)

• Data Type: Integer

• Multiplicity: [1]

Record identifier

Identifies this record as a Classification Record (type 32).

• Attribute Name: Not provided (GML), RECORD_IDENTIFIER (CSV), Not provided (GKPG)

• Data Type: Integer

• Size: 2

• Multiplicity: [1]

Change type

Type of record change – please see COU supply for more information.

• Attribute Name: Not provided (GML), CHANGE_TYPE (CSV), change_type (GKPG)

• Code List Name: ChangeTypeCode

• Size: 1

• Multiplicity: [1]

Pro order

The order in which the records were processed in to create the data supply.

• Attribute Name: Not provided (GML), PRO_ORDER (CSV), Not provided (GKPG)

• Data Type: Integer

• Size: 16

• Multiplicity: [1]

UPRN

Unique Property Reference Number (UPRN) - foreign key used to reference the LPI to the corresponding BLPU.

• Attribute Name: Not provided (GML), UPRN (CSV), uprn (GKPG)

• Data Type: Integer

• Size: 12

• Multiplicity: [1]

Class key

Unique key for the classification record and primary key for this table.

• Attribute Name: classKey (GML), CLASS_KEY (CSV), class_key (GKPG)

• Data Type: CharacterString (GML), char (CSV), String (GKPG)

• Size: 14

• Multiplicity: [1]

Classification codes

Classification of the address record, depicting its primary use.

• Attribute Name: classificationCode (GML), CLASSIFICATION_CODE (CSV), classification_code (GKPG)

• Data Type: CharacterString (GML), char (CSV), String (GKPG)

• Size: 6

• Multiplicity: [1]

Please see addressbase-product-classification-scheme.zip for a lookup table between the classification code used in product and the textual description.

Class scheme

The name of the classification scheme used for this record.

• Attribute Name: classScheme (GML), CLASS_SCHEME (CSV), class_scheme (GKPG)

• Data Type: CharacterString (GML), char (CSV), String (GKPG)

• Size: 60

• Multiplicity: [1]

Scheme version

The name of the classification scheme used for this record.

• Attribute Name: schemeVersion (GML), SCHEME_VERSION (CSV), scheme_version (GKPG)

• Data Type: CharacterString (GML), float (CSV), double (GKPG)

• Size: (precision, scale) – 2(1)

• Multiplicity: [1]

Start date

Date on which this classification record was first loaded into the database.

• Attribute Name: Provided in EntityWithLifeCycle (GML), START_DATE (CSV), start_date (GKPG)

• Data Type: Date

• Multiplicity: [1]

End date

Date this classification record ceased to exist in the product database.

• Attribute Name: Provided in EntityWithLifeCycle (GML), END_DATE (CSV), end_date (GKPG)

• Data Type: Date

• Multiplicity: [0..1]

Last update date

The date on which any attribute on this record was last changed.

• Attribute Name: Provided in EntityWithLifeCycle (GML), LAST_UPDATE_DATE (CSV), last_update_date (GKPG)

• Data Type: Date

• Multiplicity: [1]

Entry date

The date on which the address record associated with this classification record was inserted into the Local Authority database.

• Attribute Name: Provided in EntityWithLifeCycle (GML), ENTRY_DATE (CSV), entry_date (GKPG)

• Data Type: Date

• Multiplicity: [1]