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AORTA
National IT-infra for healthcare applications
Karel de SmetIT architect NICTIZ
Noordwijkerhout, The Netherlands2005 May 5th
Agenda
• Current IT in health care
• NICTIZ purpose
• National IT infrastructure– HC information broker– National citizen register– National HC provider register– HC provider directory
HC Chain Management
Patient
GP Specialist Pharmacist Other HC provider
Current IT-facilities
Patient
GP Specialist Pharmacist Other HC provider
GPIS HIS PhIS xIS
Problems due to shortcoming IT
• Wrong medication prescriptions• Redundant examinations• Double registrations• Insurance fraud • Administrative burden • etc.
Current IT developments
GP Specialist Pharmacist Other HC provider
GPIS HIS AIS xISAIS
AISPhIS
RIS
LIS
Regional networkSMTP/POP3
VPN
HL7MLPTCP/IP
OZIS:EdifactSMTPxDSL
HC Insurer
IS
Insurance infra: Edifact/XMLWeb
GPpostIS
ASP
NICTIZ purpose
Patient
GP Specialist Pharmacist Other HC provider
NationalHealth Care Record
Where to store HC data?
• Chipcard with patient– however law says: HC provider responsible
• National database– however privacy law does not allow
• With HC providers– possibly regional/categoric central database
HC Information Broker
GP Specialist Pharmacist Othet HC provider
GPIS HIS PhIS xIS
HCInformation
Broker
-> pull HC data (query)-> push HC data (orders, notifications)
Pull: whom to send a query?
GP Specialist Pharmacist Other HC provider
GPIS HIS PhIS xIS
HcIBRI Reference index
Citizenregister
National citizen number
Query
Citizen register
• National citizen number• Given name• Birth surname• Birth date• Birth place• Sex• Address
Pull: how to protect HC data?
GP Specialist Pharmacist Other HC provider
GPIS HIS PhIS xIS
HcIBRI
Citizen register
LOG Access log
Providerregister
National HC provider number
APTAuthorisation protocol
APFAuthorisation profile
HC provider register
• National HC provider number• Name• Profession• Specialism, if any • HC organisation• PKI certificates
Push: where to send an order?
GP Specialist Pharmacist Other HC provider
GPIS HIS PhIS xIS
HcIB
Citizen register
Providerdirectory
HC provider Contact data
ACT Application Conformance Table
Providerregister
Order
HC provider directory
• National HC provider number• Name, Profession, Specialism, …• Availability of services • Contact data:
– Visiting address, mail address– Telephone numbers– E-mail adress– URL organisation– HL7 application ID
National IT infrastructure
GP Specialist Pharmacist Other HC provider
GPIS HIS PhIS xIS
HcIBRI
LOG
APT
APF
interoperability:• HL7v3• SOAP• HTTP
security:• PKI• SSL
scalability management by SSC
response times up to date
Citizen register
Providerdirectory
Providerregister
Well Managed HC system
GP Specialist Pharmacist Other HC provider
GPIS HIS PhIS xIS
HcIBRI
LOG
APT
APF
availabilityup-to-datesecurityinteroperability
Citizen register
Providerdirectory
Providerregister
The End