How to create a Filter Query for LIS
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The filter query allows the user to set a predefined query that will perform each time the VHL search is executed. It is a strategy composed of a term or expression and may have the following fields:
- ti - title
- au - author
- mh - subject descriptor
- kw - keyword
- tw - text words (include ti, au, mh, kw)
- thematic_area - thematic area of the resource
e.g.: mh:"malaria" AND kw:"vector"
Specifies that the expression or term will be restricted to the document title field.
Specifies that the expression or term will perform only in the author field.
subject descriptor (mh)
Specifies that the expression or term will be restricted to the descriptor field. The contents to be search must be valid DeCS descriptors to avoid failure in search.