Field

Charact.position

Length

Format

Field definit.

Contents

Comment

1

1

1

A

R

Record type

Exchange record A

2

2-8

7

N

A

Customer number

Number of the customer

3

9-10

2

N

A

Computer center number

4

11

1

N

R

Constants

Contents: 0

5

12-24

13

N

R

Classification key 3)

County, realty and consumer number

6

25-44

20

A-N

R

Consumer No

Classification key of the customer

Number of the computer center, company, apartment or tenant account

¹⁾ Format

A = alphabetical data

B = numerical data

A-N = alphanumerical data

²⁾ Field def.

R = Required field

O = Optional field

A = As agreed

³⁾ Classification key

The classification key usually begins with two leading zeros and is structured in the following way:

3 figure county number

4 figure realty number

4 figure consumer number