A LRA-specific extension of the general set of ISO 21090 defined address parts to support NHS formatted address structures defined by:

• NPfIT MIM Datatypes Implementation Manual; and
• NHS Data Model and Dictionary.

Specializes

AD.Part

Attributes

Name	Data type	Occurs	Description
addressKey	ADXP.ADDRK	0..1	A unique identifier keyed to Royal Mail Postal Address File (PAF) Directory. This address part supports logical representation of: NHS Data Model and Dictionary ADDRESS class attribute ADDRESS STRUCTURED; and NPfIT MIM Address fully structured data type flavors address key element.
buildingIdentifier	ADXP.BI	0..1	The building identifier. This address part supports logical representation of: NHS Data Model and Dictionary ADDRESS STRUCTURED class attribute BUILDING NAME and NPfIT MIM Address fully structured data type flavors building identifier element.
desc	ADXP.DESC	0..1	Textual description of the usage of a temporary address.
locality	ADXP.LCY	0..1	The locality. This address part supports logical representation of: NHS Data Model and Dictionary ADDRESS STRUCTURED class attribute DEPENDENT LOCALITY; and NPfIT MIM Address fully structured data type flavors locality element.
town	ADXP.TN	0..1	The post town. This address part supports logical representation of: NHS Data Model and Dictionary ADDRESS STRUCTURED class attribute POST TOWN; and NPfIT MIM Address fully structured data type flavors town element.
gridReference	ADXP.GRD	0..1	A grid reference. This address part supports logical representation of: NHS Data Model and Dictionary ADDRESS class attribute GRID REFERENCE.
doubleDependentLocality	ADXP.LCY2	0..1	A grid reference. This address part supports logical representation of: NHS Data Model and Dictionary ADDRESS STRUCTURED class attribute DOUBLE DEPENDENT LOCALITY.