{"id":"https://openalex.org/W2122824930","doi":"https://doi.org/10.1136/jamia.2000.0070475","title":"Exploring Performance Issues for a Clinical Database Organized Using an Entity-Attribute-Value Representation","display_name":"Exploring Performance Issues for a Clinical Database Organized Using an Entity-Attribute-Value Representation","publication_year":2000,"publication_date":"2000-09-01","ids":{"openalex":"https://openalex.org/W2122824930","doi":"https://doi.org/10.1136/jamia.2000.0070475","mag":"2122824930","pmid":"https://pubmed.ncbi.nlm.nih.gov/10984467"},"language":"en","primary_location":{"id":"doi:10.1136/jamia.2000.0070475","is_oa":true,"landing_page_url":"https://doi.org/10.1136/jamia.2000.0070475","pdf_url":"https://academic.oup.com/jamia/article-pdf/7/5/475/2285397/7-5-475.pdf","source":{"id":"https://openalex.org/S129839026","display_name":"Journal of the American Medical Informatics Association","issn_l":"1067-5027","issn":["1067-5027","1527-974X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Medical Informatics Association","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://academic.oup.com/jamia/article-pdf/7/5/475/2285397/7-5-475.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000951860","display_name":"Rushan Chen","orcid":"https://orcid.org/0000-0001-6465-8141"},"institutions":[{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]},{"id":"https://openalex.org/I2799886695","display_name":"Veterans Health Administration","ror":"https://ror.org/05eq41471","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. S. Chen","raw_affiliation_strings":["Yale University, New Haven, Connecticut, USA","Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)","Evergreen Design, Guilford, Connecticut (FL)","Veterans Affairs Medical Center, West Haven, Connecticut (JE)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yale University, New Haven, Connecticut, USA","institution_ids":["https://openalex.org/I32971472"]},{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)","institution_ids":["https://openalex.org/I32971472"]},{"raw_affiliation_string":"Evergreen Design, Guilford, Connecticut (FL)","institution_ids":[]},{"raw_affiliation_string":"Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I2799886695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047912463","display_name":"P. Nadkarni","orcid":"https://orcid.org/0000-0001-5482-8258"},"institutions":[{"id":"https://openalex.org/I4210101648","display_name":"Connecticut Children's Medical Center","ror":"https://ror.org/01a1jjn24","country_code":"US","type":"funder","lineage":["https://openalex.org/I4210101648"]},{"id":"https://openalex.org/I2799886695","display_name":"Veterans Health Administration","ror":"https://ror.org/05eq41471","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695"]},{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"P. Nadkarni","raw_affiliation_strings":["Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM); Evergreen Design, Guilford, Connecticut (FL); and Veterans Affairs Medical Center, West Haven, Connecticut (JE)","Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)","Evergreen Design, Guilford, Connecticut (FL)","Veterans Affairs Medical Center, West Haven, Connecticut (JE)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM); Evergreen Design, Guilford, Connecticut (FL); and Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I4210101648"]},{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)","institution_ids":["https://openalex.org/I32971472"]},{"raw_affiliation_string":"Evergreen Design, Guilford, Connecticut (FL)","institution_ids":[]},{"raw_affiliation_string":"Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I2799886695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072064820","display_name":"Luis Marenco","orcid":null},"institutions":[{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]},{"id":"https://openalex.org/I4210101648","display_name":"Connecticut Children's Medical Center","ror":"https://ror.org/01a1jjn24","country_code":"US","type":"funder","lineage":["https://openalex.org/I4210101648"]},{"id":"https://openalex.org/I2799886695","display_name":"Veterans Health Administration","ror":"https://ror.org/05eq41471","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"L. Marenco","raw_affiliation_strings":["Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM); Evergreen Design, Guilford, Connecticut (FL); and Veterans Affairs Medical Center, West Haven, Connecticut (JE)","Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)","Evergreen Design, Guilford, Connecticut (FL)","Veterans Affairs Medical Center, West Haven, Connecticut (JE)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM); Evergreen Design, Guilford, Connecticut (FL); and Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I4210101648"]},{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)","institution_ids":["https://openalex.org/I32971472"]},{"raw_affiliation_string":"Evergreen Design, Guilford, Connecticut (FL)","institution_ids":[]},{"raw_affiliation_string":"Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I2799886695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083379140","display_name":"Frances R. Levin","orcid":"https://orcid.org/0000-0003-4209-1329"},"institutions":[{"id":"https://openalex.org/I2799886695","display_name":"Veterans Health Administration","ror":"https://ror.org/05eq41471","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695"]},{"id":"https://openalex.org/I4210101648","display_name":"Connecticut Children's Medical Center","ror":"https://ror.org/01a1jjn24","country_code":"US","type":"funder","lineage":["https://openalex.org/I4210101648"]},{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"F. Levin","raw_affiliation_strings":["Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM); Evergreen Design, Guilford, Connecticut (FL); and Veterans Affairs Medical Center, West Haven, Connecticut (JE)","Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)","Evergreen Design, Guilford, Connecticut (FL)","Veterans Affairs Medical Center, West Haven, Connecticut (JE)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM); Evergreen Design, Guilford, Connecticut (FL); and Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I4210101648"]},{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)","institution_ids":["https://openalex.org/I32971472"]},{"raw_affiliation_string":"Evergreen Design, Guilford, Connecticut (FL)","institution_ids":[]},{"raw_affiliation_string":"Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I2799886695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051255361","display_name":"Joseph Erdos","orcid":"https://orcid.org/0000-0003-4442-0683"},"institutions":[{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]},{"id":"https://openalex.org/I2799886695","display_name":"Veterans Health Administration","ror":"https://ror.org/05eq41471","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695"]},{"id":"https://openalex.org/I4210101648","display_name":"Connecticut Children's Medical Center","ror":"https://ror.org/01a1jjn24","country_code":"US","type":"funder","lineage":["https://openalex.org/I4210101648"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Erdos","raw_affiliation_strings":["Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM); Evergreen Design, Guilford, Connecticut (FL); and Veterans Affairs Medical Center, West Haven, Connecticut (JE)","Veterans Affairs Medical Center, West Haven, Connecticut (JE)","Evergreen Design, Guilford, Connecticut (FL)","Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM); Evergreen Design, Guilford, Connecticut (FL); and Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I4210101648"]},{"raw_affiliation_string":"Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I2799886695"]},{"raw_affiliation_string":"Evergreen Design, Guilford, Connecticut (FL)","institution_ids":[]},{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)","institution_ids":["https://openalex.org/I32971472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028341826","display_name":"Perry L. Miller","orcid":null},"institutions":[{"id":"https://openalex.org/I4210101648","display_name":"Connecticut Children's Medical Center","ror":"https://ror.org/01a1jjn24","country_code":"US","type":"funder","lineage":["https://openalex.org/I4210101648"]},{"id":"https://openalex.org/I2799886695","display_name":"Veterans Health Administration","ror":"https://ror.org/05eq41471","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695"]},{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. L. Miller","raw_affiliation_strings":["Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM); Evergreen Design, Guilford, Connecticut (FL); and Veterans Affairs Medical Center, West Haven, Connecticut (JE)","Veterans Affairs Medical Center, West Haven, Connecticut (JE)","Evergreen Design, Guilford, Connecticut (FL)","Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM); Evergreen Design, Guilford, Connecticut (FL); and Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I4210101648"]},{"raw_affiliation_string":"Veterans Affairs Medical Center, West Haven, Connecticut (JE)","institution_ids":["https://openalex.org/I2799886695"]},{"raw_affiliation_string":"Evergreen Design, Guilford, Connecticut (FL)","institution_ids":[]},{"raw_affiliation_string":"Affiliations of the authors: Yale University, New Haven, Connecticut (RSC, PN, LM, PLM)","institution_ids":["https://openalex.org/I32971472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5047912463"],"corresponding_institution_ids":["https://openalex.org/I2799886695","https://openalex.org/I32971472","https://openalex.org/I4210101648"],"apc_list":{"value":3967,"currency":"USD","value_usd":3967},"apc_paid":null,"fwci":0.736,"has_fulltext":true,"cited_by_count":69,"citation_normalized_percentile":{"value":0.70662429,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":"5","first_page":"475","last_page":"487"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.4634999930858612,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.4634999930858612,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","score":0.0957999974489212,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10350","display_name":"Electronic Health Records Systems","score":0.09130000323057175,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7614771723747253},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.7186514735221863},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.5697778463363647},{"id":"https://openalex.org/keywords/database-schema","display_name":"Database schema","score":0.5582343339920044},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5568844079971313},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.47620949149131775},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.4714031219482422},{"id":"https://openalex.org/keywords/database-model","display_name":"Database model","score":0.4603445827960968},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.454375684261322},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4299890995025635}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7614771723747253},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.7186514735221863},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.5697778463363647},{"id":"https://openalex.org/C30775581","wikidata":"https://www.wikidata.org/wiki/Q632285","display_name":"Database schema","level":3,"score":0.5582343339920044},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5568844079971313},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.47620949149131775},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.4714031219482422},{"id":"https://openalex.org/C5968703","wikidata":"https://www.wikidata.org/wiki/Q267136","display_name":"Database model","level":3,"score":0.4603445827960968},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.454375684261322},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4299890995025635},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D003628","descriptor_name":"Database Management Systems","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003628","descriptor_name":"Database Management Systems","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003628","descriptor_name":"Database Management Systems","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008829","descriptor_name":"Microbiology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008829","descriptor_name":"Microbiology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008829","descriptor_name":"Microbiology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010865","descriptor_name":"Pilot Projects","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010865","descriptor_name":"Pilot Projects","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010865","descriptor_name":"Pilot Projects","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016247","descriptor_name":"Information Storage and Retrieval","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D016247","descriptor_name":"Information Storage and Retrieval","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D016247","descriptor_name":"Information Storage and Retrieval","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D019992","descriptor_name":"Databases as Topic","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D019992","descriptor_name":"Databases as Topic","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D019992","descriptor_name":"Databases as Topic","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1136/jamia.2000.0070475","is_oa":true,"landing_page_url":"https://doi.org/10.1136/jamia.2000.0070475","pdf_url":"https://academic.oup.com/jamia/article-pdf/7/5/475/2285397/7-5-475.pdf","source":{"id":"https://openalex.org/S129839026","display_name":"Journal of the American Medical Informatics Association","issn_l":"1067-5027","issn":["1067-5027","1527-974X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Medical Informatics Association","raw_type":"journal-article"},{"id":"pmid:10984467","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/10984467","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Medical Informatics Association : JAMIA","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:79043","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:79043","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/79043","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"J Am Med Inform Assoc","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1136/jamia.2000.0070475","is_oa":true,"landing_page_url":"https://doi.org/10.1136/jamia.2000.0070475","pdf_url":"https://academic.oup.com/jamia/article-pdf/7/5/475/2285397/7-5-475.pdf","source":{"id":"https://openalex.org/S129839026","display_name":"Journal of the American Medical Informatics Association","issn_l":"1067-5027","issn":["1067-5027","1527-974X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Medical Informatics Association","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337351","display_name":"National Cancer Institute","ror":"https://ror.org/040gcmg81"},{"id":"https://openalex.org/F4320337372","display_name":"U.S. National Library of Medicine","ror":"https://ror.org/0060t0j89"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2122824930.pdf","grobid_xml":"https://content.openalex.org/works/W2122824930.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W116577868","https://openalex.org/W174696475","https://openalex.org/W199093935","https://openalex.org/W745025736","https://openalex.org/W1495046469","https://openalex.org/W1505413869","https://openalex.org/W1590360882","https://openalex.org/W2033177034","https://openalex.org/W2097601626","https://openalex.org/W2126742636","https://openalex.org/W2152480209","https://openalex.org/W2246616378","https://openalex.org/W2288378592","https://openalex.org/W2326501785"],"related_works":["https://openalex.org/W2483382562","https://openalex.org/W1016652228","https://openalex.org/W2591891926","https://openalex.org/W2762065037","https://openalex.org/W1588786827","https://openalex.org/W279222092","https://openalex.org/W2460926837","https://openalex.org/W2512945146","https://openalex.org/W2000469556","https://openalex.org/W2079588361"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,115,159,181],"entity-attribute-value":[2],"representation":[3],"with":[4,60,175],"classes":[5],"and":[6,12,62,65,102,112,215,221],"relationships":[7],"(EAV/CR)":[8],"provides":[9],"a":[10,43,83,208],"flexible":[11],"simple":[13,190],"database":[14,38,52,90,110,137,168,223],"schema":[15],"to":[16,30,66,147,211],"store":[17],"heterogeneous":[18],"biomedical":[19],"data.":[20],"In":[21],"certain":[22],"circumstances,":[23],"however,":[24],"the":[25,68,135,141,176,232,245],"EAV/CR":[26,61,73,121,142,185,220,233],"model":[27,143],"is":[28],"known":[29],"retrieve":[31],"data":[32,58,80],"less":[33,150,229],"efficiently":[34],"than":[35,152,199],"conventionally":[36],"based":[37],"schemas.":[39],"OBJECTIVE:":[40],"To":[41],"perform":[42],"pilot":[44,209],"study":[45],"that":[46,184],"systematically":[47],"quantifies":[48],"performance":[49,116,218],"differences":[50,160],"for":[51,97,131,156,219],"queries":[53,104,133,186,227],"directed":[54],"at":[55,240],"real-world":[56],"microbiology":[57,79],"modeled":[59],"conventional":[63,154,222],"representations,":[64],"explore":[67,212],"relative":[69],"merits":[70],"of":[71,109,118,178,247],"different":[72,120],"query":[74,122,162,217],"implementation":[75],"strategies.":[76],"METHODS:":[77],"Clinical":[78],"obtained":[81],"over":[82],"ten-year":[84],"period":[85],"were":[86,95,124,173,196,228],"stored":[87],"using":[88,188],"both":[89],"models.":[91,138],"Query":[92],"execution":[93],"times":[94,149],"compared":[96],"four":[98],"clinically":[99],"oriented":[100],"attribute-centered":[101,157,226],"entity-centered":[103,132],"operating":[105],"under":[106],"varying":[107],"conditions":[108],"size":[111,169],"system":[113,179],"memory.":[114,180],"characteristics":[117],"three":[119,146],"strategies":[123],"also":[125],"examined.":[126],"RESULTS:":[127],"Performance":[128,139],"was":[129,144],"similar":[130],"in":[134,140,161,194,214,231,242],"two":[136],"approximately":[145],"five":[148],"efficient":[151,198,230],"its":[153],"counterpart":[155],"queries.":[158],"efficiency":[163],"became":[164],"slightly":[165],"greater":[166],"as":[167],"increased,":[170],"although":[171],"they":[172],"reduced":[174],"addition":[177],"authors":[182],"found":[183],"formulated":[187],"multiple,":[189],"SQL":[191,202],"statements":[192],"executed":[193],"batch":[195],"more":[197,248,252],"single,":[200],"large":[201],"statements.":[203],"CONCLUSION:":[204],"This":[205],"paper":[206],"describes":[207],"project":[210],"issues":[213],"compare":[216],"representations.":[224],"Although":[225],"model,":[234],"these":[235],"inefficiencies":[236],"may":[237],"be":[238],"addressable,":[239],"least":[241],"part,":[243],"by":[244],"use":[246],"powerful":[249],"hardware":[250],"or":[251,254],"memory,":[253],"both.":[255]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-29T09:16:38.111599","created_date":"2025-10-10T00:00:00"}