I S1 Lesson2 Solution Sketch

Solutions Lesson 1 &2

IS1/IV20072009-09-11

Lesson 1: Goal models

Goal: Waiting time for specialist treatment shall decrease

Goal: Info to patients about their waiting time shall be better

Goal: Patient privacy shall be improved

Goal: Costs shall decrease

Goal: Treatment results shall be better

Goal: Service quality shall increase

Goal: Side effects of treatments shall decrease

Influencer: Every electronic access has to be logged

Influencer: Standard authorisation systems shall be used for access to patient info

Influencer: No one shall wait more than three months for specialist treatment

Goal: Primary care doctors shall refer routine eye problems to private doctors

Goal: Cooperation between hospital and private doctors shall increase

Means: Introduce IT support

Influencer: Many employees will not change their way of working

Influencer: Some employees fear they will get less work to do

Means: Introduce new way of working

threath>threath>

threath>

weakness>

weakness>

supports>partOf>partOf>partOf>

partOf>

partOf>

partOf>

supports> supports>supports>opportunity>

opportunity>

opportunity>

Comments:Exercise 1. A solutions based on several group’s works in the classroom

Objectives: Cost shall decrease 10 % during 2010 compared to 2009

quantifies

Lesson 2: Business Models 1

Listeners Radio Music Stations

Adver-tisers

Recital Right Organisation

Song Right Organisation

Artists Producers Composers Text-writers

directed attention

music service fee

time slot

feefee

feefee fee fee

rightToGoPublic

rightToGoPublic

rightToGoPublic

rightToGoPublic

rightToGoPublicrightToGo

Public

Comments:Exercise 1a). Alternative solution 1. Require several exchange to carry out a transactions


Adver-tisers




directed attention

music service fee

time slot

feefee

feefee fee fee

rightToGoPublic

rightToGoPublic

rightToGoPublic

rightToGoPublic


Public

Comments:Exercise 1a). Alternative solution 2. Only two exchanges is needed for each transaction i the network.


Adver-tisers




directed attention

music service fee

time slot

feefee

feefee fee fee

rightToGoPublic

rightToGoPublic

rightToGoPublic

rightToGoPublic


Public

Comments:Exercise 1a). Alternative solution 3.Note that further business context is needed to understand which of the alternative solutions 1, 2 or 3 that is most correct.


Adver-tisers




directed attentionmusic service

feelistener infotime slot

feefee

feefee fee fee

rightToGoPublic

rightToGoPublic

rightToGoPublic

rightToGoPublic


Public

listener info

Comments:Exercise 1a). Alternative solution 4. Listener information is included i the e3 value graph. The assumption is that the listener info is something received by the Radio Music Station via telephone interviews –therefore another value interface

ListenersRadio Music

Stations Adver-tisers




directed attention

music service fee

time slot

feefee

feefee fee fee

rightToGoPublic

rightToGoPublic

rightToGoPublic

rightToGoPublic


Public

Comments:Exercise 1b). Including the scenario path


StationsAdver-tisers

fee

listenerinfo

time slot

AdvertisementBrokers

feequalifiedlistener

info feeComments:Exercise 1c). One possible solution.

music service

listener info


StationsAdver-tisers

listenerinfo

AdvertisementBrokers

feequalifiedlistener

info feetime slot

Comments:Exercise 1c). Anotherpossible solution, in which the Advertisment Brokers are taking care of the all business between the Radio Music Stations and the Advertisers

time slot

music service

listener info

Picture Payment Picture

Sales Customer

Picture order

Companyunit

<receive<provide

Framepayment

exchangeduality

Frame order

Frame Framesupplier

Fossilpayment

Fossilsupplier

Fossil order line

provide>

receive>

<<Incr. Ec. Event>> Decr. Ec . Event<<Economic Resource>> <<Economic Agent>>

<<Economic Contract>><<Economic Resource Type>> <<Economic Commitment>>

1..1

1..*1..*

0..* 0..*

1..1

1..11..1

1..11..11..11..1

0..*0..*

1..* 0.*

0..*

1...1

1..10..*

1..1

1..1

0..*

1..*

Fossil order

0..*

0..1

0..1

0..*1..1

0..1

0..1

0..*1...1

0..*1..1

Fossilsales

Framesales

<receive

<receive

<provide

<provide

provide>receive>

provide>receive>

outflow/give

inflow/take

inflow/take

fulfillment fulfillment

Fossil type

Fossil

Frame type Frame order line

Picture type

Picture

Picture order line

<<Economic Agent>>

Comments: A simplyfied solution för Exercise 2a),focussing only on the Exchange Process Pattern (see Hruby)

<<Economic Resource>>Money

inflow/take

Money

outflow/give

Money

outflow/give


fulfillmentfulfillment

clause

clause

clause

specification

specification

specification

exchangeduality

exchangeduality

buyer

seller

seller

reservation

reservation

reservation

Pic. Payment- amount$ Picture

sales Customerexchange duality

Picture order

Companyunit

<receive<provide

FramePayment- amount$

exchange dualityFrame Frame

supplier

exchange duality

Fossil. Payment-amount$

Fossilsupplier

Fossil order line- agreedPrice

provide>receive>

<<Incr. .Ec. Event>> <<Decr. Ec . Event>><<Economic Resource>> <<Economic Agent>>

<<Economic Contract>><<Economic Resource Type>> <<Economic Commitment>>

Employee-title/role

Lists of orderable Fossil typesand Fossils

0..*

1..1

1..*1..*

0..* 0..*

1..1

1..11..1

1..11..11..11..1

0..*0..*

0..* 0.*

0..*

1..1

1..10..*1..1

0..*

1..*

Fossil order

0..*

consists of>

1..1

0..10..1

1..1

0..1

0..1

0..*1..1

0..1

0..1

0..*1..1

0..*

1..10..*

1..1

0..*1..1

0..1

PictureMounting*

PictureInspection*

mounted by>quality inspected by>

consists of>

Fossilsales

Framesales

<receive

<provide

<provide

provide>receive>

provide>receive>

outflow/give

inflow/take

inflow/take


Fossil type- price [1..1]

Fossil - price [0..1]

Frame type- price [1..1]

Frame order line- agreedPrice

Picture type- price [0..1]

Picture- price [0..1]

Picture order line- agreedPrice

<<Economic Agent>>

Frame orderComments:A more detailed solution för Exercise 2a), but money is now an attribute in the payment events*However Mounting snd Quality Inspection are too simplified – should be modelled according to conversion process pattern (see Hruby)**Also missing are Car process and Labour process and Delivery Service (see solution 2 c)

clause

clause

clause



specification

specification

specification

seller

seller

seller

<orderableFossilTypes

<orderableFossils

reservation

reservation

reservation

Picture inspection

Labour Picture

- +

Picture mounting

FossilNot inspected

pictureFrame

-+

Labour

Picture sales

Picture

Cash

-+

Frame procurement

Cash Frame- +

Fossil procurement

Cash Fossil- +

Financial process

Cash Cash- +

Car process

Cash Car- +

Labour process

Cash Labour- +

Labour

Cash Cash

CashCash

FrameFossil

Labour

Cash

PictureNot inspectedpicture Not inspected

pictureComments:A solution för Exercise 2c)

Delivery Service

Delivery Service

Car- +

Delivery ServiceLabour

DeliveryService

Car

Labour

Education

I S1 Lesson2 Solution Sketch