Update Process

A PSI record is the unique combination of four items: campus, building abbreviations, space number (room number) and line number.

Action

There are three action codes for the Physical Space Inventory update process.

1. A = Add

1. C = Change

1. D = Delete

Action Code "A" adds a new record to the inventory.

Action Code "C" changes existing records as follows:

1. 1. Building abbreviation change. All space and lines matching old building abbreviation are changed to new building abbreviation. Enter old building abbreviation and new building abbreviation only.

1. 2. Space number change a. Space number changed from one room number to a new room number for all associated lines. Enter building abbreviation, current room number and new room number (no line number). b. Space number changed with other data columns changed on the same entry. As 2a with all the indicated data changes for all associated lines. This can be considered a multi-line change since all lines are changed for the space. Enter building abbreviation, current room number and new room number (no line number).

1. 3. Single line change - only one line is updated. Indicate only information to be changed. Enter building abbreviation, room and line number.

Action code "D" delete an existing PSI record:

Building Delete - Entire building is deleted. Enter building abbreviation only

Space Delete - Entire space including all lines is deleted. Enter building abbreviation and room number (no line number).

Single Line Delete - Only one line is deleted. Enter building abbreviation, room and line number

Sequence of Transactions

The order in which various transactions are processed by the computer are as follows: