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IAWG (Interface Architecture WG)

IAWG (Interface Architecture WG). Trimester Meeting Phoenix, AZ 09/16/2008. IPR & Antitrust Policies. By participating in this meeting you are agreeing to be bound by MISMO’s IPR (Intellectual Property Rights) policy which can be found at www.mismo.org

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IAWG (Interface Architecture WG)

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  1. IAWG (Interface Architecture WG) Trimester Meeting Phoenix, AZ 09/16/2008

  2. IPR & Antitrust Policies • By participating in this meeting you are agreeing to be bound by MISMO’s IPR (Intellectual Property Rights) policy which can be found at www.mismo.org • All meetings are conducted in accordance with MISMO’s Antitrust Policy

  3. Agenda • Housekeeping • Charter/Mission • Description of activities • Elections (Chair and Vice-Chair) • Monthly calls • eMIT V2 Status • Verbs/Nouns Matrix • PRIA • Message Interaction Diagram • Verbs/Nouns (Actions/Item types) • Title • Verbs/Nouns (Actions/Item types) • Message Interaction Overview

  4. Introductions • Who are you? • What is your background? • Which mortgage industry process does your company perform • Why are you attending this meeting?

  5. Workgroup Mission • The Interface Architecture workgroup enables standards-based methodology, practice, and guidance for the transport, routing and packaging of residential mortgage information. • The workgroup defines and develops message exchange patterns for enterprise and trading partner exchange of data and documents for a variety of mortgage banking industry activities.

  6. Workgroup Structure • Designed to enable distributed systems communication • use a standards-based methodology • establish a communications practice • provide guidance on a messaging framework • Workgroup includes • Previously known Enveloping Workgroup • Previously known eMIT Workgroup (eMortgage Interface Transactions)/eMCIT (eMortgage Closing Interface Transactions)

  7. Workgroup Activities • Maintain MISMO XML envelope structures • Support V2.X envelope publications • Develop and shepherd V3 envelope • recommend messaging framework requirements for MISMO • SOAP, WS* • Actions • Architect envelope payload framework • V3 Package

  8. Elections • Chair (currently Rachael Sokolowski) • Co-chair (currently RJ Schlecht) • Core Data Structures representative • Architecture representative

  9. Conference Calls • Tuesdays 2PM (weekly) • eMIT V2 • V3 Package Development • First Tuesday of the month, 3PM • SOAP MEGs • Action/Item Types • Set up new schedule?

  10. eMIT V2 Status • V2 publication vetted with workgroup • Closing 2.5 • Contivo development • Core Data Structures review • Architecture

  11. Interface Architecture • Use of SOAP envelope/ WS* • Guidelines for header requirements • Encryption • Definition of the SOAP body • Standard package for all of MISMO messages • Guidelines for Message Exchange Patterns • Standard actions on workgroup specific items

  12. IA MEGs • MEG 0028: XML Signature of a MISMO XML (needs work) • MEG 0029: XML Encryption of MISMO XML (pending review) • MEG 0030: Use of the MISMO Envelope (SOAP) (pending review) • MEG 0034: Profile For Use of Embedded File ?? • MEG 0035: Use of XOP/MTOM Message (needs work) • MEG 0031: Package ( in development needs) work)

  13. SOAP Body • MISMO V3 Package • MEG • -Schema • Trimester discussions occur on Thursday AM, 9/18/2008

  14. Message Exchange Patterns • Define MISMO standard methods of communication between trading partners • Redesign of V2 _ActionType attribute defined in the request/response envelopes by the workgroups • Standardized terms • Actions defined as verbs: shared across workgroups • Items defined as nouns; workgroup specific

  15. MEPs

  16. Action Verbs • ACCEPT - agree to item type (RESPONSE ONLY) • AUTHORIZE -- provide authorization for an item type • CANCEL -- abnormal terminate item type (REQUEST ONLY) • CHANGE -- update previously provided information • DISPUTE -- disagree with item type; trading partners have different data in their systems • TERMINATE -- successful termination of item type-delete • INITIATE-- submit/start a process (REQUEST ONLY)-delete • PROVIDE (in response to request or unsolicited) -- supply an item type • QUERY -- ask for status of an item type (REQUEST ONLY) • REPORT -- supply status information (RESPONSE ONLY) • REQUEST -- ask for an item type (REQUEST ONLY) • REJECT -- refuse an item type (RESPONSE ONLY) • SCHEDULE -- plan an item type at a particular date • SUSPEND -- put a previous authorization on hold • OTHER

  17. Item Types • Workgroup specific • PRIA Item Types • Workgroup Name: PRIA • DocumentRecording • FeeQuote • Title Item Types • Workgroup Name: Title • ?

  18. PRIA IA

  19. Document Recording

  20. Title • Verbs/Nouns (Actions/Item types) • Message Interaction Overview

  21. Wrap-up • New con call time? • Action Items • Continue workgroup by workgroup review of Action/Item Types for V3 • SOAP MEGs • Continue Package Development join eMortgage Wednesday and Thursday …

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