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Patient Identifier Cross-Referencing for MPI PIX

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Patient Identifier Cross-Referencing for MPI PIX

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    2. June 28-29, 2005 Interoperability Strategy Workshop 2 Providers and Vendors Working Together to Deliver Interoperable Health Information Systems In the Enterprise and Across Care Settings

    3. June 28-29, 2005 Interoperability Strategy Workshop 3 IT Infrastructure Profiles 2004 Patient Identifier Cross-referencing for MPI (PIX) Retrieve Information for Display (RID) Consistent Time (CT) Patient Synchronized Applications (PSA) Enterprise User Authentication (EUA) 2005 Patient Demographic Query (PDQ) Cross Enterprise Document Sharing (XDS) Audit Trail and Note Authentication (ATNA) Personnel White Pages (PWP) 2006 Cross-Enterprise User Authentication (XUA) Document Digital Signature (DSG) Notification of Document Availability (NAV) Patient Administration/Management (PAM)

    4. June 28-29, 2005 Interoperability Strategy Workshop 4 Patient Identifier Cross-referencing for MPI Abstract / Scope Allow all enterprise participants to register the identifiers they use for patients in their domain Participants retain control over their own domains patient index(es) Support domain systems queries for other systems identifiers for their patients Optionally, notify domain systems when other systems update identifiers for their patients

    5. June 28-29, 2005 Interoperability Strategy Workshop 5 Patient Identifier Cross-referencing for MPI Value Proposition Maintain all systems identifiers for a patient in a single location Use any algorithms (encapsulated) to find matching patients across disparate identifier domains Lower cost for synchronizing data across systems No need to force identifier and format changes onto existing systems Leverages standards and transactions already used within IHE

    6. June 28-29, 2005 Interoperability Strategy Workshop 6 Patient Identifier Cross-referencing for MPI Transaction Diagram

    7. June 28-29, 2005 Interoperability Strategy Workshop 7 Patient Identifier Cross-referencing for MPI Process Flow Showing ID Domains & Transactions

    8. June 28-29, 2005 Interoperability Strategy Workshop 8 Patient Identifier Cross-referencing for MPI

    9. June 28-29, 2005 Interoperability Strategy Workshop 9 Patient Identifier Cross-referencing for MPI Actors Patient Identity Source Definition Assigns patient identities within its own domain Notifies Patient Identifier Cross-reference Manager of all events related to patient identification (creation, merge, etc.) Example: Registration (ADT) Actor in IHE Radiology Scheduled Workflow (SWF) Profile Transaction Supported - Required Patient Identity Feed [ITI-8] (as sender)

    10. June 28-29, 2005 Interoperability Strategy Workshop 10 Patient Identifier Cross-referencing for MPI Actors Patient Identifier Cross-reference Consumer Definition Requires information about patient identifiers in other domains Requests patient identifier information from Patient Identifier Cross-reference Manager Transaction Supported - Required PIX Query [ITI-9] (as sender) Transaction Supported - Optional PIX Update Notification [ITI-10] (as receiver)

    11. June 28-29, 2005 Interoperability Strategy Workshop 11 Patient Identifier Cross-referencing for MPI Actors Patient Identifier Cross-reference Manager Definition Serves a well-defined set of Patient Identifier Domains Receives patient identifier information from Patient Identity Source Actors Manages cross-referencing of identifiers across domains Transactions Supported - Required Patient Identity Feed [ITI-8] (as receiver) PIX Query [ITI-9] (as receiver) PIX Update Notification [ITI-10] (as sender)

    12. June 28-29, 2005 Interoperability Strategy Workshop 12 Patient Identifier Cross-referencing for MPI Standards Used HL7 Version 2.5 ADT Registration and Update Trigger Events A01: inpatient admission A04: outpatient registration A05: pre-admission A08: patient update A40: merge patient Queries for Corresponding Identifiers (ADT^Q23/K23) Notification of Identifiers Lists Updates (ADT^A31)

    13. June 28-29, 2005 Interoperability Strategy Workshop 13 PIX Integration Profile & MPI The typical view

    14. June 28-29, 2005 Interoperability Strategy Workshop 14 PIX Integration Profile & MPI The Equivalent IHE Model

    15. June 28-29, 2005 Interoperability Strategy Workshop 15 More information. IHE Web sites: www.ihe.net Technical Frameworks, Supplements ITI Technical Framework Radiology Technical Framework LAB Technical Framework Cardiology Technical Framework ITI Supplements for trial implementation August 2005: Radiology, Cardiology, IT Infrastructure, PCC Non-Technical Brochures : Calls for Participation IHE Fact Sheet and FAQ IHE Integration Profiles: Guidelines for Buyers IHE Connect-a-thon Results Vendor Products Integration Statements

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