Brian Nordberg - AcademyHealth

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Notes in VistA by Year90000000800000007000000060000000500000004000000030000000200000001000000001999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009Sum of EncoutnersSum of Notes
Areas of Focus• Metadata –Where are the data, whatdo they mean?• Data pull “methods” and validation• Data coding differences and dataprofiling
Page 1 and 2: Case Study: Merging EMR datafrom VA
Page 3: National Data ‐The Good,Bad and U
Page 7 and 8: Metadata Sources• Corporate Data
Page 9 and 10: Simple Queries of MetadataHere we w
Page 11 and 12: Other Stations Put EF Data in Notes
Page 13 and 14: 300025002000150010005000Validating
Page 15 and 16: Aggregating the Data and HandlingDa
Page 17 and 18: Data CodingOutliers may skew analys
Page 19 and 20: Data Conversions14000000Race1200000
Page 21 and 22: Creatinine Lab Test Names Counts Mi
Page 23 and 24: Coding of Text Documents at Each Si
Page 25: What Do We Do?• Metadata ‐ data

Brian Nordberg - AcademyHealth

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