{"id":"https://openalex.org/W4303411639","doi":"https://doi.org/10.1186/s12911-022-02006-1","title":"Adaptation and validation of a coding algorithm for the Charlson Comorbidity Index in administrative claims data using the SNOMED CT standardized vocabulary","display_name":"Adaptation and validation of a coding algorithm for the Charlson Comorbidity Index in administrative claims data using the SNOMED CT standardized vocabulary","publication_year":2022,"publication_date":"2022-10-07","ids":{"openalex":"https://openalex.org/W4303411639","doi":"https://doi.org/10.1186/s12911-022-02006-1","pmid":"https://pubmed.ncbi.nlm.nih.gov/36207711"},"language":"en","primary_location":{"id":"doi:10.1186/s12911-022-02006-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12911-022-02006-1","pdf_url":"https://bmcmedinformdecismak.biomedcentral.com/counter/pdf/10.1186/s12911-022-02006-1","source":{"id":"https://openalex.org/S107516304","display_name":"BMC Medical Informatics and Decision Making","issn_l":"1472-6947","issn":["1472-6947"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Informatics and Decision Making","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://bmcmedinformdecismak.biomedcentral.com/counter/pdf/10.1186/s12911-022-02006-1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030191200","display_name":"Stephen Fortin","orcid":"https://orcid.org/0000-0001-7529-8890"},"institutions":[{"id":"https://openalex.org/I4210151386","display_name":"Janssen (United States)","ror":"https://ror.org/05af73403","country_code":"US","type":"company","lineage":["https://openalex.org/I1330063522","https://openalex.org/I4210151386"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Stephen P. Fortin","raw_affiliation_strings":["Janssen Research & Development, LLC, Observational Health Data Analytics, 920 U.S. Highway 202, Raritan, NJ, 08869, USA. sfortin1@its.jnj.com","Janssen Research & Development, LLC, Observational Health Data Analytics, 920 U.S. Highway 202, Raritan, NJ, 08869, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Janssen Research & Development, LLC, Observational Health Data Analytics, 920 U.S. Highway 202, Raritan, NJ, 08869, USA. sfortin1@its.jnj.com","institution_ids":["https://openalex.org/I4210151386"]},{"raw_affiliation_string":"Janssen Research & Development, LLC, Observational Health Data Analytics, 920 U.S. Highway 202, Raritan, NJ, 08869, USA","institution_ids":["https://openalex.org/I4210151386"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031506291","display_name":"Jenna Reps","orcid":"https://orcid.org/0000-0002-2970-0778"},"institutions":[{"id":"https://openalex.org/I4210151386","display_name":"Janssen (United States)","ror":"https://ror.org/05af73403","country_code":"US","type":"company","lineage":["https://openalex.org/I1330063522","https://openalex.org/I4210151386"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jenna Reps","raw_affiliation_strings":["Janssen Research & Development, LLC, Observational Health Data Analytics, 920 U.S. Highway 202, Raritan, NJ, 08869, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Janssen Research & Development, LLC, Observational Health Data Analytics, 920 U.S. Highway 202, Raritan, NJ, 08869, USA","institution_ids":["https://openalex.org/I4210151386"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065153070","display_name":"Patrick Ryan","orcid":"https://orcid.org/0000-0002-9727-2138"},"institutions":[{"id":"https://openalex.org/I4210151386","display_name":"Janssen (United States)","ror":"https://ror.org/05af73403","country_code":"US","type":"company","lineage":["https://openalex.org/I1330063522","https://openalex.org/I4210151386"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Patrick Ryan","raw_affiliation_strings":["Janssen Research & Development, LLC, Observational Health Data Analytics, 920 U.S. Highway 202, Raritan, NJ, 08869, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Janssen Research & Development, LLC, Observational Health Data Analytics, 920 U.S. Highway 202, Raritan, NJ, 08869, USA","institution_ids":["https://openalex.org/I4210151386"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5030191200"],"corresponding_institution_ids":["https://openalex.org/I4210151386"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":{"value":2690,"currency":"USD","value_usd":2690},"fwci":1.9075,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.86361378,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"22","issue":"1","first_page":"261","last_page":"261"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12246","display_name":"Chronic Disease Management Strategies","score":0.7494999766349792,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T12246","display_name":"Chronic Disease Management Strategies","score":0.7494999766349792,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T14400","display_name":"Medical Coding and Health Information","score":0.14180000126361847,"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"}},{"id":"https://openalex.org/T11590","display_name":"Primary Care and Health Outcomes","score":0.021800000220537186,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"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/snomed-ct","display_name":"SNOMED CT","score":0.9365858435630798},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.6475098729133606},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5636003613471985},{"id":"https://openalex.org/keywords/comorbidity","display_name":"Comorbidity","score":0.554938554763794},{"id":"https://openalex.org/keywords/current-procedural-terminology","display_name":"Current Procedural Terminology","score":0.5461252331733704},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.493618369102478},{"id":"https://openalex.org/keywords/health-informatics","display_name":"Health informatics","score":0.4871818423271179},{"id":"https://openalex.org/keywords/logistic-regression","display_name":"Logistic regression","score":0.45613744854927063},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4306907057762146},{"id":"https://openalex.org/keywords/terminology","display_name":"Terminology","score":0.42963945865631104},{"id":"https://openalex.org/keywords/retrospective-cohort-study","display_name":"Retrospective cohort study","score":0.41814321279525757},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3824033737182617},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3771097958087921},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3608655333518982},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34449535608291626},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.24810877442359924},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.1901254951953888},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.1121874451637268},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.10750290751457214},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10464975237846375},{"id":"https://openalex.org/keywords/public-health","display_name":"Public health","score":0.10223877429962158}],"concepts":[{"id":"https://openalex.org/C206497026","wikidata":"https://www.wikidata.org/wiki/Q1753883","display_name":"SNOMED CT","level":3,"score":0.9365858435630798},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6475098729133606},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5636003613471985},{"id":"https://openalex.org/C2779159551","wikidata":"https://www.wikidata.org/wiki/Q1414874","display_name":"Comorbidity","level":2,"score":0.554938554763794},{"id":"https://openalex.org/C2779513377","wikidata":"https://www.wikidata.org/wiki/Q964984","display_name":"Current Procedural Terminology","level":2,"score":0.5461252331733704},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.493618369102478},{"id":"https://openalex.org/C145642194","wikidata":"https://www.wikidata.org/wiki/Q870895","display_name":"Health informatics","level":3,"score":0.4871818423271179},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.45613744854927063},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4306907057762146},{"id":"https://openalex.org/C547195049","wikidata":"https://www.wikidata.org/wiki/Q1725664","display_name":"Terminology","level":2,"score":0.42963945865631104},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.41814321279525757},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3824033737182617},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3771097958087921},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3608655333518982},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34449535608291626},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.24810877442359924},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.1901254951953888},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.1121874451637268},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.10750290751457214},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10464975237846375},{"id":"https://openalex.org/C138816342","wikidata":"https://www.wikidata.org/wiki/Q189603","display_name":"Public health","level":2,"score":0.10223877429962158},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014825","descriptor_name":"Vocabulary","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014825","descriptor_name":"Vocabulary","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014825","descriptor_name":"Vocabulary","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015897","descriptor_name":"Comorbidity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015897","descriptor_name":"Comorbidity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015897","descriptor_name":"Comorbidity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D038801","descriptor_name":"International Classification of Diseases","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D038801","descriptor_name":"International Classification of Diseases","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D038801","descriptor_name":"International Classification of Diseases","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D039061","descriptor_name":"Systematized Nomenclature of Medicine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D039061","descriptor_name":"Systematized Nomenclature of Medicine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D039061","descriptor_name":"Systematized Nomenclature of Medicine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1186/s12911-022-02006-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12911-022-02006-1","pdf_url":"https://bmcmedinformdecismak.biomedcentral.com/counter/pdf/10.1186/s12911-022-02006-1","source":{"id":"https://openalex.org/S107516304","display_name":"BMC Medical Informatics and Decision Making","issn_l":"1472-6947","issn":["1472-6947"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Informatics and Decision Making","raw_type":"journal-article"},{"id":"pmid:36207711","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36207711","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":"BMC medical informatics and decision making","raw_type":null},{"id":"pmh:oai:doaj.org/article:0206e384f112417b8222c60d5dafff02","is_oa":true,"landing_page_url":"https://doaj.org/article/0206e384f112417b8222c60d5dafff02","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Medical Informatics and Decision Making, Vol 22, Iss 1, Pp 1-12 (2022)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:9541054","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9541054","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Med Inform Decis Mak","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s12911-022-02006-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12911-022-02006-1","pdf_url":"https://bmcmedinformdecismak.biomedcentral.com/counter/pdf/10.1186/s12911-022-02006-1","source":{"id":"https://openalex.org/S107516304","display_name":"BMC Medical Informatics and Decision Making","issn_l":"1472-6947","issn":["1472-6947"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Informatics and Decision Making","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6299999952316284,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320337415","display_name":"Janssen Research and Development","ror":"https://ror.org/03qd7mz70"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4303411639.pdf","grobid_xml":"https://content.openalex.org/works/W4303411639.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W2000445173","https://openalex.org/W2011966376","https://openalex.org/W2061326496","https://openalex.org/W2066059923","https://openalex.org/W2129168200","https://openalex.org/W2948447267","https://openalex.org/W2981330642"],"related_works":["https://openalex.org/W2039735462","https://openalex.org/W2951665393","https://openalex.org/W4297803142","https://openalex.org/W2770499767","https://openalex.org/W2295806952","https://openalex.org/W2293521960","https://openalex.org/W172101468","https://openalex.org/W2405923535","https://openalex.org/W1511848092","https://openalex.org/W1708042184"],"abstract_inverted_index":{"OBJECTIVES:":[0],"The":[1,27,51,91,117,305,338],"Charlson":[2],"comorbidity":[3],"index":[4],"(CCI),":[5],"the":[6,31,34,45,54,66,69,76,88,97,102,106,120,130,142,158,185,203,219,225,260,270,351],"most":[7,77,306],"ubiquitous":[8],"comorbid":[9,164,209],"risk":[10],"score,":[11],"predicts":[12],"one-year":[13,176,277],"mortality":[14,177,278],"among":[15,178],"hospitalized":[16,179],"patients":[17,180],"and":[18,60,123,147,195,244],"provides":[19],"a":[20,62,133,267,318],"single":[21],"aggregate":[22],"measure":[23],"of":[24,30,48,53,75,105,119,132,137,145,162,187,207,266,292,294,309,325],"patient":[25],"comorbidity.":[26],"Quan":[28,107,124,229,282],"adaptation":[29],"CCI":[32,35,67,98,159,204,222],"revised":[33],"coding":[36,63,94,108,125,230,273,283,303],"algorithm":[37,64,95],"for":[38,65,81,96,345],"applications":[39],"to":[40,58,317,334,349],"administrative":[41,153],"claims":[42,154],"data":[43,82],"using":[44,68,168,224],"International":[46],"Classification":[47],"Diseases":[49],"(ICD).":[50],"purpose":[52],"current":[55,339],"study":[56,136,340],"is":[57],"adapt":[59],"validate":[61],"SNOMED":[70,92,121,226,319,352],"CT":[71,93,122,227,280,320,353],"standardized":[72,169,354],"vocabulary,":[73],"one":[74],"commonly":[78],"used":[79],"vocabularies":[80,214],"collection":[83],"in":[84,87,129,150,157,174,202,221,234,236,246,248,269,275],"healthcare":[85],"databases":[86],"U.S.":[89,152],"METHODS:":[90],"was":[99,181,232,263,312],"adapted":[100],"through":[101],"direct":[103],"translation":[104],"algorithms":[109,126,231,274],"followed":[110],"by":[111,114,259],"manual":[112],"curation":[113],"clinical":[115],"experts.":[116],"performance":[118,271],"were":[127,166,211,300,328],"compared":[128],"context":[131],"retrospective":[134],"cohort":[135],"inpatient":[138],"visits":[139],"occurring":[140],"during":[141],"calendar":[143,196],"years":[144],"2013":[146,237],"2018":[148,249],"contained":[149],"two":[151],"databases.":[155],"Differences":[156],"or":[160,205],"frequency":[161,206],"individual":[163,208],"conditions":[165,210],"assessed":[167],"mean":[170],"differences":[171,201],"(SMD).":[172],"Performance":[173],"predicting":[175,276],"measured":[182,223],"based":[183],"on":[184],"c-statistic":[186],"logistic":[188],"regression":[189],"models.":[190],"RESULTS:":[191],"For":[192],"each":[193],"database":[194],"year":[197],"combination,":[198],"no":[199,264],"significant":[200],"observed":[212],"between":[213,272,302],"(SMD":[215],"\u2264":[216],"0.10).":[217],"Specifically,":[218],"difference":[220,268],"vs.":[228,239,251,281,287],"highest":[233],"MDCD":[235],"(3.75":[238],"3.6;":[240],"SMD":[241,253],"=":[242,254,323],"0.03)":[243],"lowest":[245],"DOD":[247],"(3.93":[250],"3.86;":[252],"0.02).":[255],"Similarly,":[256],"as":[257],"indicated":[258],"c-statistic,":[261],"there":[262],"evidence":[265],"(SNOMED":[279],"algorithms,":[284],"range:":[285],"0.725-0.789":[286],"0.723-0.787,":[288],"respectively).":[289],"A":[290],"total":[291],"700":[293],"5,348":[295],"(13.1%)":[296],"ICD":[297,314],"code":[298,321],"mappings":[299],"inconsistent":[301],"algorithms.":[304],"common":[307],"cause":[308],"discrepant":[310],"codes":[311,315],"multiple":[313],"mapping":[316],"(n":[322],"560)":[324],"which":[326],"213":[327],"deemed":[329],"clinically":[330],"relevant":[331],"thereby":[332],"leading":[333],"information":[335],"gain.":[336],"CONCLUSION:":[337],"repurposed":[341],"an":[342],"important":[343],"tool":[344],"conducting":[346],"observational":[347],"research":[348],"use":[350],"vocabulary.":[355]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}