FAA-HDBK-007-2008.pdf

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FAA-HDBK-007 January 4, 2008 DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION HANDBOOK FAA Data Standardization This handbook is for guidance only. Do not cite this document as a requirement. FAA-HDBK-007 January 4, 2008 ii Foreword This handbook is approved for use by all Departments of the Federal Aviation Administration (FAA). This document provides technical guidance on how to create application-independent data standards for representing commonly shared Federal Aviation Administration data. It outlines procedures for initiating, developing, seeking approval of, registering, and maintaining FAA data standards. The procedures support FAA data standardization as established by FAA Data Management Order 1374.1D (07/25/2006) and may be used as guidance to FAA-STD-060, Data Standard for the National Airspace System (NAS). Comments, suggestions, or questions on this document should be addressed to the FAA Data Registrar, Office of Information Management, 800 Independence Avenue, S.W., Washington, D.C. 20591 or emailed to Mojdeh.Supolafaa.gov. FAA-HDBK-007 January 4, 2008 iii CONTENTS 1 .1 Scope 1.1 1 Introduction 1.2 1 Purpose 2 .3 Applicable References 3 .4 Definitions 4 .6 Roles and Responsibilities 4.1 6 Participant Roles and Responsibilities 4.1.1 6 FAA Data Governance Board 4.1.2 6 FDGB Co-Chairs 4.1.3 6 FDGB Permanent Members 4.1.4 6 FDGB Executive Secretary 4.1.5 6 NAS Configuration Control Board 4.1.6 6 Information Steward 4.1.7 7 Line of Business Data Architects and Modelers 4.1.8 7 FAA Data Registrar 4.1.9 7 FAA Enterprise Data Architect 4.1.10 7 Working Groups 5 .8 Data Standardization Process Overview 5.1 8 Introduction 5.2 8 Standards Development 5.3 10 Approval Process for NAS Data Standards 5.4 12 Approval Process for Non-NAS Data Standards 6 .14 Data Standards Development Process 6.1 14 Step 1 Determining Need for Data Standard 6.2 15 Steps 2 through 4 Assessing Need for a Working Group 6.3 16 Step 5 Developing the Terms of Reference (ToR) 6.4 16 Steps 6 and 7 Approving the Terms of Reference 6.5 16 Step 8 Compiling Mandatory Metadata 6.5.1 17 Understanding the Data Element 6.5.2 17 Collect Basic Data Element Information 6.6 19 Step 9 Entering Metadata in the Federal Data Registry 6.7 19 Step 10 Update Registration Status 6.8 20 Steps 11 and 12 Preparing the Change Proposal Package/Case File 7 .21 Data Standards Approval Process 7.1 21 Introduction to Data Standards Approval Process for NAS Data 7.1.1 21 Step 13 Reviewing the Case File for Completeness 7.1.2 22 Steps 14 through 16 Pre-Screening the Case File 7.1.3 22 Steps 17 through 20 Evaluating the NAS Change Proposal 7.1.4 22 Steps 21 through 23 Implementing the Configuration Control Decision (CCD) 7.1.5 23 Modification to Existing Data Standards 7.2 23 Introduction to Data Standards Approval Process for Non-NAS Data 7.2.1 23 Step 13 Reviewing the Change Proposal Package for Completeness 7.2.2 24 Step 14 Change Proposal Package Review 7.2.3 24 Step 15 FDGB Decision 7.2.4 24 Steps 16 and 17 Implementing the Decision Record 7.2.5 24 Modification to Existing Data Standards 7.3 25 Periodic Review of Data Standards 8 .26 Data Standards Concepts and Tools 8.1 26 Introduction 8.2 26 Federal Data Registry (FDR) 8.2.1 27 Administered Item 8.2.2 28 Data Element 8.2.3 29 Data Element Concept 8.2.4 29 Value Domain FAA-HDBK-007 January 4, 2008 iv 8.2.5 30 Conceptual Domain 8.2.6 30 Object Class and Property 8.2.7 30 Classification Scheme 8.2.8 31 Context 8.2.9 31 Stewardship, Registration, and Administration of Administered Items 8.3 33 FAA Enterprise Data Architecture 8.4 33 Data Standardization Requirements Sources 8.5 33 Data Modeling Activities and Tools 8.6 34 Lexicon of Terms 9 .35 Acronyms APPENDIX A Metadata Requirements.36 APPENDIX B Naming Conventions and Guidance .46 B.1 46 Scope B.2 46 Purpose B.3 46 Structure of Data Element Names B.4 47 Logical Data Element Naming Guidelines B.5 49 Alternate Names B.6 49 Value Domains and Conceptual Domains B.7 52 Value Domain Core Terms APPENDIX C Writing Good Definitions .55 C.1 55 Scope C.2 55 References C.3 55 Definitions C.4 55 Rules for Writing Good Definitions C.5 57 Guidelines for Writing Good Definitions C.6 59 Other Good Practices APPENDIX D Outline of Working Group Terms of Reference.61 APPENDIX E Proposal Package Sample.66 E.1 66 Scope E.2 66 FAA Data Governance Board Change Proposal Form E.3 70 Case file Development E.3.1 70 Case File/NCP Form 1800-2 E.4 74 Proposed Data Standard E.5 74 Legacy Data Assessment E.6 74 Data Requirements Documentation E.7 76 Logical Data Model LIST OF FIGURES Figure 1 - Standards Development Process.9 Figure 2 - Approval Process for NAS Data Standards.11 Figure 3 - Approval Process for Non-NAS Data Standards.12 Figure 4 - Approval Process for NAS Data Standards.21 Figure 5 - Approval Process for Non-NAS Data Standards.23 Figure 6 - ISO/IEC 11179 UML Metamodel.27 Figure B- 1 Data Element Structure.47 Figure E- 1 Example Logical Data Model .76 LIST OF T
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