Transcript "As-Is" and "To-Be" Diagrams

As-Is vs. To-Be Processes
Representation Examples
IE 419/519: Wireless Networks
1
Example 1
2
“As-Is” Shipping Process
SHIPPING
Input:
• MMT/Shipper
Output:
 Shipper
DATA ENTRY
Input:
• Shipper No.
• Picked Quantity
PICKING & PACKING
Input:
• Shipper No.
• Part Nos.
• Planned Quantity
• Location
Output:
 Updated Shipper
 Picked Quantity
LABELING
Input:
• Shipper No./Order No.
Output:
 Updated Shipper
 Carrier Information
3
“As-Is” Shipping Process
Shipping office
Storage shelves
1
2
1
3
2
3
3
Labeling area
Packing area
1
2
1
*
2
Box
Manual Data Entry Station
1

1
Basket
* Database is being updated

Order is invoiced
4
“To Be” Shipping Process
SHIPPING
Input:
• MMT/Shipper
Output:
 Shipper
Shipper No.
PICKING & PACKING
& DATA ENTRY
Input:
• Shipper No.
• Part Nos.
• Location
• Planned Quantity
Output:
 Updated Shipper
 Picked Quantity
LABELING
Input:
• Shipper No./Order No.
Output:
 Updated Shipper
 Carrier Information
5
“To Be” Shipping Process
Shipping office
Storage shelves
1
1
*
2
2
Labeling area
Packing area
1
2
1

2
Box
Filing Station
1
Basket
1
* Database is being updated

Order is invoiced
6
Alternative Representation
*
La
be
l
l
be el
LLaab
1
3
3
Manual
data-entry
Labeling
station
As Is
Shipping
supervisor
*
Picker
WMS is being updated
and order is invoiced
2
Packaging
l
be el
LLaab
La
be
l

1
3
To Be
*
Shipping
supervisor
Labeling
station
*

Picker
WMS is being updated
Order is invoiced
2
Packaging
7
Example 2
8
“As Is” Process
9
“To Be” Process
10
Example 3
11
Patient
“As Is” Process
Caregiver
Caregiver
Caregiver looks up
patient information
at desk
Caregiver
Caregiver goes to
Patient’s Room
Caregiver
Administers Drugs
Caregiver
Returns to desk to
log this event in the
patient’s records.
12
Caregiver
Caregiver looks up
patient information
at desk
Patient
Patient
“To Be” Process
Caregiver
Caregiver goes to
Patient’s Room
Caregiver
Caregiver
Scans in Patient’s
and drug’s barcodes. Check for
errors.
Administers Drugs
13