Single SignOn Case Study Great Ormond Street Hospital for Children NHS Trust

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Single Sign-On Case Study Great Ormond Street
Hospital for Children NHS Trust
David Bowen Electronic Patient Record
Programme Manager, Great Ormond Street Hospital
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Evolution of a Strategy
1990s PiMS One system to do everything 2000s Bes
t-of-breed Multiple systems from multiple
vendors

• A heterogeneous environment should concede
  nothing to a single system, in terms of
• Accessibility of tools and information
• Absence of redundant actions
• Data consistency
• Security
• Safety
• Accountability
• Performance
• Workflow continuity

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Evolution of a Strategy
1990s PiMS One system to do everything 2000s Bes
t-of-breed Multiple systems from multiple
vendors

• A heterogeneous environment should concede
  nothing to a single system, in terms of
• Accessibility of tools and information
• Absence of redundant actions
• Data consistency
• Security
• Safety
• Accountability
• Performance
• Workflow continuity

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Clinical Contexts
Theatre
Clinic
Patient
Investigation
CCOW
Procedure
Spell
Episode
Report
Encounter
Visit
Ward
Clinician
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The SSOCCM Project

• A single supplier of SSO and CCM technology
  (Sentillion).
• Deployed through a Citrix-published desktop (the
  GVD).
• Six applications
• Two contexts user and patient.
• 2,000 users, concurrency up to 200.

PiMS Prescribing Medicines Administration Pharmacy
Pathology resultsemail
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• Based on
• proximity devices
• biometrics

SSO and IAM
needs
SSO
IAM
is not
needs
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Evolution of a Strategy contd
1990s PiMS One system to do everything 2000s Bes
t-of-breed Multiple systems from multiple
vendors 2010s Service Orientation A different
approach to SSO (and CCM)