Methods, systems and computer program products for relating facts stored
in healthcare databases are provided. At least two fact tables stored in
a healthcare database including data meeting a criteria of interest are
located. An identification key is assigned to the at least two fact
tables including the located data meeting the criteria of interest. The
identification key provides access to a dimension table including a list
of subjects associated with the at least two fact tables including the
located data meeting the criteria of interest so as to allow future
identification of the subjects meeting the criteria of interest.