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This is the first version of the DQ density report per registry that WMDA provides.  We plan to collect comments till  , and will then provide the improvement plan.
The report is now improved and released as official report from   and is sending out on 15th of each month.

Below is the explanation of the report.

Overview of report

Below is an example report for CBU. The donor report will be similar, Only the "Data Distribution" part is different.

Report Explanation


Report example and Explanation 



The report name and version. Extra features like:

  • Print : Print report : you may print the report to PDF in major browsers for archival.
  • Info : Link to background information about the  DQ registry report
  • Data : Access to the report data in JSON format, you can use this for your own data processing purposes.


Identifying organisation name and ION, listing organisation name and ION if applicable, date that the report is generated.  

Data Summary 

The fields density for a listing organisation. Only field with value will be listed. 

Data Distribution


When the organisation is in charge of and uploading data for other CBBs and registries, then there will be the distribution bar chart. This bar chart provides the data distribution of the number of records of each organisation.

Charts for Focused fields 

This pie chart provides a visual indication of what percentage of provided records has data available for that field.

Charts for Focused fields 

This line chart provides a trend analysis with the development of the % available data for that field for the given period. The trend is displayed RELATIVE. The global trend (the number of records provided over a period) can be found here.

Charts for Focused fields 

This combo chart provides a comparison of the density (%) available data from the top 5 global performers present in the WMDA international database. 

For the global development of the AVERAGE availability of data you may consult the global density trend analysis per field at 

Qualitative Distribution per (focus) Field

Detailed distribution per field

This table provides the CBU count distribution with value range of the specific field. The data ranges like “[90-124]” are the default data ranges that WMDA uses based on clinical requirements or community suggestions.  The Organisation column shows the unique WMDA organisation id (WO-ID). “Missing” in the last row means some CBUs are provided without the WO-ID. “Missing” in the last column means no value has been provided for this field for that number of CBUs.  
Explanation for all the fields and value please refer to the page: Fields Information (


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