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Data Access Framework (DAF) Technical Work Group

Data Access Framework (DAF) Technical Work Group. March 5 th 2014. DAF Technical Work Group (Scope). In Scope: Leverage the IHE White Paper developed by IHE PCC outlining existing IHE profiles and their applicability to DAF

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Data Access Framework (DAF) Technical Work Group

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  1. Data Access Framework (DAF) Technical Work Group March 5th 2014

  2. DAF Technical Work Group (Scope) In Scope: • Leverage the IHE White Paper developed by IHE PCC outlining existing IHE profiles and their applicability to DAF • Identify additional standards/profiles that can be leveraged to meet the DAF (LDAF and Targeted) query use cases with a focus on modularity and substitutability • Identify the gaps in the existing standards/profiles to meet the use cases and requirements outlined • Development of implementation guides/API’s required for implementation of the use cases • Support DAF Pilot activities Out of Scope: • Creation of policies to enable queries • Policies include consent, patient matching, disclosure requirements etc. • Identifying business processes and workflows required to enable queries.

  3. DAF Timeline S&I Lifecycle (Discovery  Pilot & Evaluation) January2014 February March April May June Today 3/5 UC 2 Consensus (2/5) Draft DAF/IHE White Paper Complete (2/28) IGConsensus DAF/IHE White Paper Published Discovery (Use Case 2) UC 2: Targeted Data Access: Inter-Organizational Query Define Use Case & Functional Requirements Implementation (DAF/IHE Community) IHE Activities White Paper Comment Period Publish DAF/IHE White Paper DAF IHE/ S&I Joint Work Group Implementation (S&I Community) TWG #1: Document Metadata based access for LDAF & TDAF Candidate Standards Analysis Finalize Actors + Transactions + Technology Stacks and Standards Create IG’s based on existing standards Create SWG to modify/add standards as necessary Update IG’s based on SWG output Implementation (S&I Community) TWG #2: Data Element based access for LDAF & TDAF Candidate Standards Analysis Finalize Actors + Transactions + Technology Stacks and Standards Signifies milestone or deliverable Create SWG to profile standards for data element access

  4. DAF Abstract Model

  5. DAF Queries for Document Metadata Based Access

  6. Document Metadata based DAF Queries to IHE Profiles Mapping (Initial Version)

  7. Document Metadata based DAF Queries – Other Candidate Standards Transport ? Security ? Content (Query Structure and Query Response Structure) ? Vocabularies ?

  8. DAF Queries – Next Steps • Analyze any other potential candidate standards and their maturity for DAF Document Metadata based access • Start identifying granular parts of the IHE profiles that would be required for DAF purposes • Actual Transport/Security aspects • Queries to support • Optionality that needs to be removed • Result structure for documents

  9. Data Access Framework Resources • DAF Wiki Homepage • http://wiki.siframework.org/Data+Access+Framework+Homepage • Become a Community Member • http://wiki.siframework.org/Data+Access+Framework+Join+the+Initiative • DAF Charter • http://wiki.siframework.org/Data+Access+Framework+Charter+and+Members • Standards and Interoperability(S&I) Framework • http://wiki.siframework.org/Introduction+and+Overview • S & I Calendar of Events • http://wiki.siframework.org/Calendar • http://wiki.siframework.org/DAF+Standards+Harmonization+and+Implementation

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