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Single Sign-On for Professionals & Patients Phil Stradling

Single Sign-On for Professionals & Patients Phil Stradling. Best use of web service standards. In particular: WS-Security and WS-Trust that are already in use in government. WS-Federation for single sign-on. WS-Addressing and WS-ReliableMessaging for messaging across the NHS estate.

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Single Sign-On for Professionals & Patients Phil Stradling

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  1. Single Sign-On for Professionals & PatientsPhil Stradling

  2. Best use of web service standards In particular: • WS-Security and WS-Trust that are already in use in government. • WS-Federation for single sign-on. • WS-Addressing and WS-ReliableMessaging for messaging across the NHS estate.

  3. HL7 Web Service Profiles • Submitted to ballot process last month • First review by HL7 UK next week • 3 draft profiles submitted for: • WS-Addressing • WS-Security • WS-ReliableMessaging • Build on basic profile for SOAP

  4. Federated Identity Management • Standards-based technology & processes to enableidentification, authentication, and authorization across organizational and platform boundaries • Enable each organization to: • Act as an authority for the identities it manages • Make verifiable assertions about those identities • Build bridges of trust between “organizational islands” so they: • Choose whom they trust • Control how much they trust • Manage only their own internal identities • Use their own internal protocols

  5. Logical SSO Architecture Spine Dir CA SSB LSP Web Apps Web Apps MHS MHS Transact NHS Net Message = HL7 Schema + HL7 WS Headers Transact Trust DMZ Secure Connection Federation Server MHS SAML token Professional Internal Network Integration Hub Directory HL7 v2 / v3 Logon Transact Maternity PAS Radiology

  6. Product Mapping Spine Dir CA SSB LSP Web Apps Web Apps MHS MHS Transact NHS Net Message = HL7 Schema + HL7 WS Headers Transact Trust DMZ ISA Indigo ADFS SAML token Professional Internal Network Biztalk AD HL7 v2 / v3 Logon Transact Maternity PAS Radiology

  7. Patient E-Services using Government Gateway Spine LSP Web Apps Web Apps MHS MHS Internet/ NHS Net Messages = HL7 Schema + HL7 WS Headers Government Gateway Secure Conex Transaction Engine (MHS) A&A SAML token Patient Logon Access to NASP & LSP web services Patient facing sites, eg: View/Transact Care Pathways GP NHS Direct Healthspace

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