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"

Available fields

title (ti)

Specifies that the expression or term will be restricted to the document title field.

e.g.: ti:"fever"

author (au)

Specifies that the expression or term will perform only in the author field.

e.g.: au:"Smith"

subject descriptor (mh)