{"value"=>"<p>Districts of \"Columbia\" and \"Washington, DC\" contain many of the same hospitals, suggesting these two districts merged or are the same district with a change of name. Records for each district are arranged separately.</p> <p>Within the district of Columbia are abstracts for hospitals at Fairfax and Alexandria. These abstracts may use \"Va.\" (Virginia) as district name but are, in fact, associated with the Department of Washington.</p>"}