{"id":"https://openalex.org/W1589047782","doi":"https://doi.org/10.3233/978-1-61499-423-7-32","title":"A Hybrid EAV-Relational Model for Consistent and Scalable Capture of Clinical Research Data","display_name":"A Hybrid EAV-Relational Model for Consistent and Scalable Capture of Clinical Research Data","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W1589047782","doi":"https://doi.org/10.3233/978-1-61499-423-7-32","mag":"1589047782","pmid":"https://pubmed.ncbi.nlm.nih.gov/25000008"},"language":"en","primary_location":{"id":"doi:10.3233/978-1-61499-423-7-32","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-423-7-32","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://wrap.warwick.ac.uk/62144/1/WRAP_Lim_PubDocView.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081342306","display_name":"Omar Khan","orcid":"https://orcid.org/0000-0001-6851-3804"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Khan Omar","raw_affiliation_strings":["Institute of Digital Healthcare, WMG, University of Warwick, Coventry, UK"],"affiliations":[{"raw_affiliation_string":"Institute of Digital Healthcare, WMG, University of Warwick, Coventry, UK","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087761777","display_name":"Sarah N. Lim Choi Keung","orcid":"https://orcid.org/0000-0001-9608-5990"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lim Choi Keung Sarah N.","raw_affiliation_strings":["Institute of Digital Healthcare, WMG, University of Warwick, Coventry, UK"],"affiliations":[{"raw_affiliation_string":"Institute of Digital Healthcare, WMG, University of Warwick, Coventry, UK","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111876664","display_name":"Lei Zhao","orcid":"https://orcid.org/0000-0003-0536-8675"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zhao Lei","raw_affiliation_strings":["Institute of Digital Healthcare, WMG, University of Warwick, Coventry, UK"],"affiliations":[{"raw_affiliation_string":"Institute of Digital Healthcare, WMG, University of Warwick, Coventry, UK","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026657286","display_name":"Theodoros N. Arvanitis","orcid":"https://orcid.org/0000-0001-5473-135X"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Arvanitis Theodoros N.","raw_affiliation_strings":["Institute of Digital Healthcare, WMG, University of Warwick, Coventry, UK"],"affiliations":[{"raw_affiliation_string":"Institute of Digital Healthcare, WMG, University of Warwick, Coventry, UK","institution_ids":["https://openalex.org/I39555362"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5081342306"],"corresponding_institution_ids":["https://openalex.org/I39555362"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.1264728,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"202","issue":null,"first_page":"32","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11986","display_name":"Scientific Computing and Data Management","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.787132203578949},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6937374472618103},{"id":"https://openalex.org/keywords/reusability","display_name":"Reusability","score":0.6912503242492676},{"id":"https://openalex.org/keywords/interoperability","display_name":"Interoperability","score":0.6523711681365967},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.6426392793655396},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.534491240978241},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.5310357809066772},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.5205610394477844},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.4524185061454773},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.44728511571884155},{"id":"https://openalex.org/keywords/extensibility","display_name":"Extensibility","score":0.434880793094635},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3751145601272583},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.2176159918308258},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.18551811575889587},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1764255166053772},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.16120246052742004},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09480160474777222}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.787132203578949},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6937374472618103},{"id":"https://openalex.org/C137981799","wikidata":"https://www.wikidata.org/wiki/Q1369184","display_name":"Reusability","level":3,"score":0.6912503242492676},{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.6523711681365967},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.6426392793655396},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.534491240978241},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.5310357809066772},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.5205610394477844},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.4524185061454773},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.44728511571884155},{"id":"https://openalex.org/C32833848","wikidata":"https://www.wikidata.org/wiki/Q4115054","display_name":"Extensibility","level":2,"score":0.434880793094635},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3751145601272583},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2176159918308258},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.18551811575889587},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1764255166053772},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.16120246052742004},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09480160474777222},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D003628","descriptor_name":"Database Management Systems","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D003628","descriptor_name":"Database Management Systems","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D003628","descriptor_name":"Database Management Systems","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D008498","descriptor_name":"Medical Record Linkage","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008498","descriptor_name":"Medical Record Linkage","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008498","descriptor_name":"Medical Record Linkage","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","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":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D035843","descriptor_name":"Biomedical Research","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D035843","descriptor_name":"Biomedical Research","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D035843","descriptor_name":"Biomedical Research","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":false},{"descriptor_ui":"D066275","descriptor_name":"Health Information Exchange","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D066275","descriptor_name":"Health Information Exchange","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D066275","descriptor_name":"Health Information Exchange","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.3233/978-1-61499-423-7-32","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-423-7-32","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},{"id":"pmid:25000008","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25000008","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":"Studies in health technology and informatics","raw_type":null},{"id":"pmh:oai:wrap.warwick.ac.uk:62144","is_oa":true,"landing_page_url":null,"pdf_url":"http://wrap.warwick.ac.uk/62144/1/WRAP_Lim_PubDocView.pdf","source":{"id":"https://openalex.org/S4306400665","display_name":"Warwick Research Archive Portal (University of Warwick)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39555362","host_organization_name":"University of Warwick","host_organization_lineage":["https://openalex.org/I39555362"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/d1db1dba-0956-40d3-be43-c1e3a421af6b","is_oa":false,"landing_page_url":"https://research.birmingham.ac.uk/en/publications/d1db1dba-0956-40d3-be43-c1e3a421af6b","pdf_url":null,"source":{"id":"https://openalex.org/S4306402634","display_name":"University of Birmingham Research Portal (University of Birmingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79619799","host_organization_name":"University of Birmingham","host_organization_lineage":["https://openalex.org/I79619799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Khan, O, Lim Choi Keung, S N, Zhao, L & Arvanitis, T N 2014, A hybrid EAV-relational model for consistent and scalable capture of clinical research data. in Studies in Health Technology and Informatics. https://doi.org/10.3233/978-1-61499-423-7-32","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"pmh:oai:wrap.warwick.ac.uk:62144","is_oa":true,"landing_page_url":null,"pdf_url":"http://wrap.warwick.ac.uk/62144/1/WRAP_Lim_PubDocView.pdf","source":{"id":"https://openalex.org/S4306400665","display_name":"Warwick Research Archive Portal (University of Warwick)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39555362","host_organization_name":"University of Warwick","host_organization_lineage":["https://openalex.org/I39555362"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5199999809265137,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1589047782.pdf","grobid_xml":"https://content.openalex.org/works/W1589047782.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W1495046469","https://openalex.org/W1533393375","https://openalex.org/W1893237857","https://openalex.org/W2029261143","https://openalex.org/W2096560534","https://openalex.org/W2097601626","https://openalex.org/W2122824930","https://openalex.org/W2126742636","https://openalex.org/W2144311771","https://openalex.org/W2189381826"],"related_works":["https://openalex.org/W3159027928","https://openalex.org/W2104879423","https://openalex.org/W1550059187","https://openalex.org/W2267077731","https://openalex.org/W2104027502","https://openalex.org/W2386578196","https://openalex.org/W3091612633","https://openalex.org/W2483382562","https://openalex.org/W2085988990","https://openalex.org/W1528519853"],"abstract_inverted_index":{"Many":[0],"clinical":[1],"research":[2,34],"databases":[3],"are":[4],"built":[5],"for":[6,85],"specific":[7],"purposes":[8],"and":[9,31,46,67,81,106],"their":[10,19],"design":[11],"is":[12],"often":[13],"guided":[14],"by":[15],"the":[16,37,42,49,62,96,104,122,128],"requirements":[17],"of":[18,29,90,108],"particular":[20],"setting.":[21],"Not":[22],"only":[23],"does":[24],"this":[25,74],"lead":[26],"to":[27,48,65,71,100],"issues":[28],"interoperability":[30],"reusability":[32],"between":[33],"groups":[35],"in":[36,88,127],"wider":[38],"community":[39],"but,":[40],"within":[41],"project":[43],"itself,":[44],"changes":[45],"additions":[47],"system":[50,63],"could":[51],"be":[52],"implemented":[53],"using":[54],"an":[55,109],"ad":[56],"hoc":[57],"approach,":[58],"which":[59,94],"may":[60],"make":[61],"difficult":[64,70],"maintain":[66],"even":[68],"more":[69],"share.":[72],"In":[73],"paper,":[75],"we":[76],"outline":[77],"a":[78],"hybrid":[79],"Entity-Attribute-Value":[80],"relational":[82],"model":[83,112],"approach":[84],"modelling":[86],"data,":[87],"light":[89],"frequently":[91],"changing":[92],"requirements,":[93],"enables":[95],"back-end":[97],"database":[98],"schema":[99],"remain":[101],"static,":[102],"improving":[103],"extensibility":[105],"scalability":[107],"application.":[110],"The":[111,117],"also":[113],"facilitates":[114],"data":[115],"reuse.":[116],"methods":[118],"used":[119],"build":[120],"on":[121],"modular":[123],"architecture":[124],"previously":[125],"introduced":[126],"CURe":[129],"project.":[130]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}