The source for these is the OECD DAC codelist spreadsheet.
Where I am slightly “confused” is that the OECD DAC list has a specific value of (blank):
(blank) not screened
Whereas a value of 0 is different:
0 not targeted
It is my understanding that a (blank) value in a CRS return indicates a specific choice in the data return, it is not purely a missing value. This indicates something different to a 0, conceptually.
However, I am unclear how this (blank) can be expressed via IATI XML, because:
The IATI PolicySignificance codelist does not contain a (blank) value
It does not seem to be useful to publish the @significance attribute with a blank value, or missing entirely - eg:
policy-marker vocabulary="1" code="3" significance=""
policy-marker vocabulary="1" code="3"
I’m interested to know if others have discovered this, and how they have worked with/around it. Or - if it is not an issue.