Meeting-20090114

HL7 WGM Joint Session

Wednesday January 14, 2009 Q3 and Q4

Architecture Rollout – SAEAF

• Q3
  • John Koisch (JK) presentation:
    • Messages (v2, v3), Documents (CDA), now Services (unified field theory)
    • Implementable Working Interoperability:
      1. Computable Semantic Interoperability
      2. Implementable Specifications
      3. Conformance model
    • Next steps:
      • Capturing semantics:
        1. Behavioral Framework
        2. Binding instance of a dynamic Model to Static models
        3. Other artifacts
    • Governance model
      • improves in the current working draft of the saeaf
    • Conformance model
      • adding details and patterns
  • Questions:
    • Bernd Blobel question: performing this activity needs an orientation; define roadmap direction of next step. Urgent needs of current implementations should not preclude forming small group to define next steps. Way to improve system for ontology driven architecture. He notes the Scientific domain is missing relationship to academic domain represented in this. What are you going to do for us?
    • Request for agenda by quarter: Marc Koehn 5-7 mins on rollout project; capture suggestions and inputs. What should be done for momentum maintenance?
  • Marc Koehn (MK) presentation:
    • HL7 enterprise architecture implementation project (HL7 EA IP)
      • Ph 1 EA IP planning/ initiation
      • Overall goal: establish business architecture (BA) to enable HL7 to effectively develop and promulgate spec products consistent with emerging Hl7 Enterprise Architecture Spec (EAS)
      • Conceptual project phases:
        • Phase 0 project planning
        • Phase 1 formal plan, initiate project
        • Phase 2, implementation.