Advanced Search ConceptChoir's Advanced Search function is provided for users to connect all possible searching parameters when searching concepts. By setting searching parameters using ConceptChoir's Advanced Search, users will find only the concepts he desires instead of a list of many concepts that has little relevancy. To perform advanced searches, click the Advanced Search button from the Vocabulary Explorer Tool Bar (Figure 1) to open the Advance Search Window (Figure 2). Figure 1. Open Advanced Search Window Figure 2. Advanced Search Window ConceptChoir's Advanced Search provides three different searching methods: Concept ID Search, Keyword Search, and Concept Relationship Search. Users can select to perform any of the provided searching method by operation the corresponding searching section of the Advanced Search window. Concept ID Search Concept ID Search enables users to search concept by its ID. To perform Concept ID Search, user can simply input the searching Concept ID in the Concept ID text field and then click Search button to perform Concept ID Search. Keyword Search Keyword Search enables users to search concepts with keyword. As Figure 2 Keyword Search portion suggested, users can setup many searching parameters to better the relevancy of the returning results. User can input keywords into the Term field, Scope Note field, or both. Also user can set the parameters of the keyword inputs. For Term and Scope Note keyword, the parameters supported are "Must have", "Or have", and "Not have". For Broader Concept, however, the parameters supported are "Must have" and "Not have". To avoid input errors when providing Broader Concept keyword, ConceptChoir provide a mini browser for user to select desired concept rather than input its label manually. To open mini browser, simply click button to open the mini browser to make a selection. Users can also set the searching language and scope by selecting from the Language dropdown menu and Search in dropdown menus. After setting up all search parameters, click the Search button to perform Keyword Search. Concept Relationship Search Concept Relationship Search enables users to search concepts with various relationships defined. User can select from the following three relationship to search concepts: with Non-preferred Term relationship, with RT relationship, or with Note relationship. User would also need to specify the searching scope for the search by selecting from the Search in dropdown menus. After setting up the parameters, click the Search button perform Concept Relationship Search. When a user perform any of the three searching methods ConceptChoir Advanced Search provided, ConceptChoir will first validate the user inputs and then perform search by the submitted parameters. Once the search operation is completed, ConceptChoir will automatically close the Advanced Search window and list the searching result list in the Tree Display Area of ConceptChoir's main Vocabulary Explorer. User can click any of the concepts in the list to view its detailed information from the Node Detail Area. Figure 3 shows the searching results using Concept Relationship Search with RT relationship. Figure 3. Search Result List
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