Stephen Hufnagel PhD

Information Architect and Interoperability Engineer at Apprio Inc.
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Contact Information
us****@****om
(386) 825-5501
Location
New Alexandria, Virginia, United States, US
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Gila Pyke

Stephen Hufnagel is an inspiring leader. As co-chair for the HITSP Provider Perspective Technical Committee (PPTC) he fearlessly drove our group to hit the ground running on each new project. Steve spent countless hours leading the definition of business requirements, technical analysis and specification development and often went above and beyond the call to be available to answer questions and support the team. His dedication of time and energy was the key to the PPTC's successful delivery of all projects on time and within scope.

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Experience

  • Apprio Inc.
    • United States
    • Information Technology & Services
    • 1 - 100 Employee
    • Information Architect and Interoperability Engineer
      • Aug 2015 - Present

      Part-time contractor-support of FHA Federal Healthcare Information Model (FHIM) project and facilitate FHIM within CIMI sponsored HL7 IIM&T project. Part-time contractor-support of FHA Federal Healthcare Information Model (FHIM) project and facilitate FHIM within CIMI sponsored HL7 IIM&T project.

  • Healthcare Information Technology (HIT) Contractor
    • Information Architect and Interoperability Engineer
      • Sep 1997 - Present

      Supporting: - Health & Human Services: Office of the National Coordinator:Federal Health Architecture (HHS:ONC:FHA)- DoD and VA Interagency Program Office (IPO)- Defense Health Agency: Military Health System (DHA:MHS)- AFMOA: Air Force Medical Operations Agency- VHA: Veterans Health Administration- Standards Development Organizations (SDOs, such as HL7, OASIS, OpenGroup)-Standards Related Organizations (SROs, such as IHE, NIEM) Supporting: - Health & Human Services: Office of the National Coordinator:Federal Health Architecture (HHS:ONC:FHA)- DoD and VA Interagency Program Office (IPO)- Defense Health Agency: Military Health System (DHA:MHS)- AFMOA: Air Force Medical Operations Agency- VHA: Veterans Health Administration- Standards Development Organizations (SDOs, such as HL7, OASIS, OpenGroup)-Standards Related Organizations (SROs, such as IHE, NIEM)

  • Health Level Seven International
    • United States
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • CIMI, SOA, EHR Workgroups and ArB
      • Jan 2000 - Present

      HL7 Clinical Information Model Initiative (CIMI) - Integration of Information Models and Tools (IIM&T) project - See CIMI: http://wiki.hl7.org/index.php?title=Clinical_Information_Modeling_Initiative_Work_Group - See IIM&T Project: http://www.hl7.org/special/Committees/projman/searchableProjectIndex.cfm?action=edit&ProjectNumber=1316- Reference Domain Analysis Model projectHL7 and OMG Service Oriented Architecture (SOA) Work-group - Healthcare Services Specification Project (HSSP)HL7 EHR Work-group - EHR System Function Model (EHR-S FM) Release 2 in '2013 - EHR-S FM Immunization Profile (IMP) Architecture Review Board (ArB) - Service Aware Interoperability Framework (SAIF)Service Oriented Architecture (SOA) workgroup - Healthcare Services Specification Program (HSSP) - See https://hssp.wikispaces.com/

  • TIAG®
    • United States
    • IT Services and IT Consulting
    • 200 - 300 Employee
    • Healthcare Data-Interoperability Architect
      • Sep 1998 - Present

      Contractor support to- Defense Health Agency (DHA),- Veterans Health Administration (VHA) and- Inter-agency Program Office (IPO)• Air Force Medical Operations Agency (AFMOA) Business Process Re-engineering (BPR) ('2013-'2015)• MHS representative to HL7, OMG, ONC’s HITSP and S&I Framework (‘2000-‘2013)• IPO Joint DOD-VA Interoperable EHR Program support (‘2009-‘2013)• Theater Medical Information Program support (‘2002-‘2006)• Joint Medical Program Executive Office support (‘2000-‘2002)• Corporate-Executive Information-System support (‘1998-‘2000)• University of Texas at Arlington (UTA) Professor (‘1987-‘1998)• DARPA contract (‘1995-‘1997): - Trauma Care Information Management System (TCIMS) - Military Medical Training and Evaluation (MMT&E)

  • ASRC Federal
    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Information Architect and Interoperability Engineer
      • Apr 2017 - Present

      Contractor support to DHA MHS Business and Information Architecture

    • Healthcare Data Architecture Subject Matter Expert
      • Mar 2017 - Feb 2018

      Support to Director, Business Architecture, Standards and Interoperability, U.S. Department of Defense, Military Health System, Defense Health Headquarters, Falls Church, VA under CBAS II contract, which ended Feb 2018.

  • IRIS Health Solutions, LLC
    • United States
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Information Architect and Interoperability Engineer
      • Nov 2016 - Jun 2017

      Part-time contractor-support to FHA FHIM project and document FHIM within CIMI sponsored HL7 IIM&T project till end of contract period-of-performance. Part-time contractor-support to FHA FHIM project and document FHIM within CIMI sponsored HL7 IIM&T project till end of contract period-of-performance.

  • ANSI HITSP
    • Provider Perspective Technical Committee co-chair
      • Jan 2006 - Apr 2009

      Analyze AHIC use-cases to produce HITSP Interoperability Specifications and other HITSP constructs, such as the HITSP/C32 & HL7 Continuity of Care (CCD) specification. Analyze AHIC use-cases to produce HITSP Interoperability Specifications and other HITSP constructs, such as the HITSP/C32 & HL7 Continuity of Care (CCD) specification.

  • DOD Military Health System contractor
    • Health Architecture Interagency Group (HAIG)
      • 2006 - 2009

      Focus was DoD-VA healthcare data interoperability. Focus was DoD-VA healthcare data interoperability.

  • Booz Allen Hamilton
    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Healthcare IT Architect/System Engineer
      • 2000 - 2002

      Contractor Enterprise Architecture (EA) support to: - DOD:MHS Program Executive Office (PEO) - DOD:MHS Theater Medical Information Program (TMIP) Contractor Enterprise Architecture (EA) support to: - DOD:MHS Program Executive Office (PEO) - DOD:MHS Theater Medical Information Program (TMIP)

  • SAIC
    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • System Engineer
      • 1997 - 2000

      Supported DOD Military Health System (MHS) business intelligence. Supported DOD Military Health System (MHS) business intelligence.

  • The University of Texas System
    • Higher Education
    • 400 - 500 Employee
    • Assistant Professor
      • Sep 1987 - Sep 1998

      Computer Science Engineeting Department teaching: - Software Engineering - Operating Systems - Hardware Design - Object Oriented Design - Formal Specification of SystemsResearch Contracts in - Telecommunications - Trama Care Information Management Systems - Computer Aided Learning - robotics and autonomic control of aircraft Computer Science Engineeting Department teaching: - Software Engineering - Operating Systems - Hardware Design - Object Oriented Design - Formal Specification of SystemsResearch Contracts in - Telecommunications - Trama Care Information Management Systems - Computer Aided Learning - robotics and autonomic control of aircraft

Education

  • The University of Texas at Austin
    PhD, Computer Science
    1981 - 1987

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