Choose and Book

1

• Choose and Book
• Technical Architecture
• Mike Harris
• Atos Origin

2
Choose and Book Players
CaB
3
Choose and Book Atos Role

• Subcontracted to Cerner Corporation
• Major US specialist health IT supplier
• Cerner do the application, we do the service
• Based on Cerners Millennium PAS offering
• We run service
• Live at Andover
• DR and support at Birmingham
• We provide support
• Atos/Cerner Help Desk
• Additional Resources
• Local Technical Consultants
• Technical Leads
• Trouble shooting engineers

4
Choose Book Message Flows

• Data synchronisation
• SDS Sync
• Slot Harvest
• Login and role selection
• Update patient details
• Making a booking
• Seamless login

5
Data Synchronisation SDS Sync
N3
159
200
SDS
CaB
6
Data SynchronisationSlot Harvest
N3
259
300
Message Handler (End Point)
PAS
CaB
7
Login and Role Selection
Role Selection Displayed
N3
SAML Security Access Mark-up Language
Spine Security Broker
CaB
8
Update PDS
Patient Search
Update Patient details
N3
PDS Updated
Patient Details Cached for 1 hour
PDS
CaB
9
Making a booking
User Searches for Available Slots
User Selects Slot and Submits
N3
PAS
PAS Checks Slot and Returns a Positive or
Negative Acknowledgement
Cache Searched (From slot harvest previous night)
Cache Updated
CaB
10
Seamless login
User Logs in
N3
Spine
CaB
11
The Scalable Layer Model

• Network Websphere

12
Cell Architecture
13
The Scalable Layer Model

• Millenium and Oracle

Cell1
14
Physical Architecture