{"id":"S2006002024","label":"User-centered system design","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2006002024","normalized_label":"user-centered system design","broader":["http://id.loc.gov/authorities/subjects/sh85131736"],"aliases":["Cognitive engineering (System design)","Participatory design (System design)","UCD (System design)","Usability engineering (System design)","User-centered design (System design)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2006002024","provider":"lcsh","revision":"5049ff91c91f69cf","taxonomy_revision":"f050b5d4780b1289","title":"User-centered system design","url":"/topics/S2006002024","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547635618310399524","address_version":"morton4x16-v1","coordinates":[0,478,17573,40960],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}