{"id":"https://openalex.org/W2946114369","doi":"https://doi.org/10.1287/msom.2018.0745","title":"Bed Blocking in Hospitals Due to Scarce Capacity in Geriatric Institutions\u2014Cost Minimization via Fluid Models","display_name":"Bed Blocking in Hospitals Due to Scarce Capacity in Geriatric Institutions\u2014Cost Minimization via Fluid Models","publication_year":2019,"publication_date":"2019-05-22","ids":{"openalex":"https://openalex.org/W2946114369","doi":"https://doi.org/10.1287/msom.2018.0745","mag":"2946114369"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1287/msom.2018.0745","pdf_url":null,"source":{"id":"https://openalex.org/S81410195","display_name":"Manufacturing & Service Operations Management","issn_l":"1523-4614","issn":["1523-4614","1526-5498"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310315699","host_organization_name":"Institute for Operations Research and the Management Sciences","host_organization_lineage":["https://openalex.org/P4310315699"],"host_organization_lineage_names":["Institute for Operations Research and the Management Sciences"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091233316","display_name":"Noa Zychlinski","orcid":"https://orcid.org/0000-0002-5125-3089"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"funder","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Noa Zychlinski","raw_affiliation_strings":["Faculty of Industrial Engineering and Management, Technion\u2014Israel Institute of Technology, Haifa 32000, Israel;"],"affiliations":[{"raw_affiliation_string":"Faculty of Industrial Engineering and Management, Technion\u2014Israel Institute of Technology, Haifa 32000, Israel;","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064921321","display_name":"Avishai Mandelbaum","orcid":"https://orcid.org/0000-0001-6547-802X"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"funder","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Avishai Mandelbaum","raw_affiliation_strings":["Faculty of Industrial Engineering and Management, Technion\u2014Israel Institute of Technology, Haifa 32000, Israel;"],"affiliations":[{"raw_affiliation_string":"Faculty of Industrial Engineering and Management, Technion\u2014Israel Institute of Technology, Haifa 32000, Israel;","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069398969","display_name":"Petar Mom\u010dilovi\u0107","orcid":"https://orcid.org/0000-0003-2147-3985"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"funder","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Petar Mom\u010dilovi\u0107","raw_affiliation_strings":["Department of Industrial and Systems Engineering, Texas A&M University, College Station, Texas 77843;"],"affiliations":[{"raw_affiliation_string":"Department of Industrial and Systems Engineering, Texas A&M University, College Station, Texas 77843;","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041097802","display_name":"Izack Cohen","orcid":"https://orcid.org/0000-0002-6775-3256"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"funder","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Izack Cohen","raw_affiliation_strings":["Faculty of Industrial Engineering and Management, Technion\u2014Israel Institute of Technology, Haifa 32000, Israel"],"affiliations":[{"raw_affiliation_string":"Faculty of Industrial Engineering and Management, Technion\u2014Israel Institute of Technology, Haifa 32000, Israel","institution_ids":["https://openalex.org/I174306211"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.085,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":27,"citation_normalized_percentile":{"value":0.941628,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":94},"biblio":{"volume":"22","issue":"2","first_page":"396","last_page":"411"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11773","display_name":"Healthcare Operations and Scheduling Optimization","score":0.999,"subfield":{"id":"https://openalex.org/subfields/3604","display_name":"Emergency Medical Services"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11773","display_name":"Healthcare Operations and Scheduling Optimization","score":0.999,"subfield":{"id":"https://openalex.org/subfields/3604","display_name":"Emergency Medical Services"},"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/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.992,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10391","display_name":"Healthcare Policy and Management","score":0.9542,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/blocking","display_name":"Blocking (statistics)","score":0.7842035}],"concepts":[{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.7842035},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.55034894},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.45877254},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4520679},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.4336306},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.42456484},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.42424357},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.40109158},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.1318731},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10277334},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09920505},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1287/msom.2018.0745","pdf_url":null,"source":{"id":"https://openalex.org/S81410195","display_name":"Manufacturing & Service Operations Management","issn_l":"1523-4614","issn":["1523-4614","1526-5498"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310315699","host_organization_name":"Institute for Operations Research and the Management Sciences","host_organization_lineage":["https://openalex.org/P4310315699"],"host_organization_lineage_names":["Institute for Operations Research and the Management Sciences"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":63,"referenced_works":["https://openalex.org/W1494080345","https://openalex.org/W1502054858","https://openalex.org/W1532277235","https://openalex.org/W1559526640","https://openalex.org/W1966444838","https://openalex.org/W1969122212","https://openalex.org/W1971219777","https://openalex.org/W1973615140","https://openalex.org/W1975917392","https://openalex.org/W1977261104","https://openalex.org/W1979652329","https://openalex.org/W1992006513","https://openalex.org/W1995245183","https://openalex.org/W2000855324","https://openalex.org/W2012217178","https://openalex.org/W2018082481","https://openalex.org/W2023579183","https://openalex.org/W2027602364","https://openalex.org/W2034084542","https://openalex.org/W2039381553","https://openalex.org/W2044509586","https://openalex.org/W2052363809","https://openalex.org/W2054773998","https://openalex.org/W2057809078","https://openalex.org/W2059798320","https://openalex.org/W2061099614","https://openalex.org/W2067851183","https://openalex.org/W2080417954","https://openalex.org/W2082296390","https://openalex.org/W2096146460","https://openalex.org/W2104726122","https://openalex.org/W2104882094","https://openalex.org/W2105990887","https://openalex.org/W2110819585","https://openalex.org/W2120137060","https://openalex.org/W2124564553","https://openalex.org/W2127576890","https://openalex.org/W2128322803","https://openalex.org/W2128483867","https://openalex.org/W2137531622","https://openalex.org/W2141985202","https://openalex.org/W2144005446","https://openalex.org/W2145237245","https://openalex.org/W2145769891","https://openalex.org/W2151053338","https://openalex.org/W2153179668","https://openalex.org/W2155585094","https://openalex.org/W2162819280","https://openalex.org/W2169648572","https://openalex.org/W2170342641","https://openalex.org/W2254099981","https://openalex.org/W2261667115","https://openalex.org/W2332499673","https://openalex.org/W2528368565","https://openalex.org/W2546994253","https://openalex.org/W2760694027","https://openalex.org/W3124890848","https://openalex.org/W4206932883","https://openalex.org/W4232414536","https://openalex.org/W4241801628","https://openalex.org/W4252302949","https://openalex.org/W51895105","https://openalex.org/W72188453"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2783385843","https://openalex.org/W2748952813","https://openalex.org/W2623111183","https://openalex.org/W2583394830","https://openalex.org/W2356342596","https://openalex.org/W2355215981","https://openalex.org/W2103198640","https://openalex.org/W1971424230","https://openalex.org/W1833210188"],"abstract_inverted_index":{"Problem":[0],"definition:":[1],"This":[2],"research":[3],"focuses":[4],"on":[5,58],"elderly":[6],"patients":[7,35,62,107],"who":[8,63],"have":[9,66],"been":[10],"hospitalized":[11],"and":[12,54,102,110,189,205,214,233,242,262,282,327],"are":[13,97,286],"ready":[14],"to":[15,46,68,90,100,113,128,134,216,304],"be":[16],"discharged,":[17],"but":[18],"they":[19],"must":[20],"remain":[21],"in":[22,28,273,280,300],"the":[23,55,69,104,158,164,169,173,194,202,258,267],"hospital":[24,38,85,231],"until":[25],"a":[26,29,37,44,84,93,180,225,230,248,314],"bed":[27,79,86,199,253,324],"geriatric":[30,94,111,271,302],"institution":[31],"becomes":[32],"available;":[33],"these":[34],"\u201cblock\u201d":[36],"bed.":[39,95],"Bed":[40],"blocking":[41,80,130,149,156],"has":[42],"become":[43],"challenge":[45],"healthcare":[47,298],"operators":[48],"because":[49,83],"of":[50,106,124,148,172,193,260,270,317,320],"its":[51,207],"economic":[52],"implications":[53],"quality-of-life":[56],"effect":[57],"patients.":[59],"Indeed,":[60],"hospital-delayed":[61],"do":[64],"not":[65],"access":[67],"most":[70],"appropriate":[71],"treatments":[72],"(e.g.,":[73],"rehabilitation)":[74],"prevent":[75],"new":[76],"admissions.":[77],"Moreover,":[78,244,308],"is":[81,87,126,240],"costly,":[82],"more":[88],"expensive":[89],"operate":[91],"than":[92],"We":[96,178],"thus":[98],"motivated":[99],"model":[101,154,204,239,295,310],"analyze":[103],"flow":[105],"between":[108,221],"hospitals":[109],"institutions":[112],"improve":[114],"their":[115],"joint":[116,122],"operation.":[117],"Academic/practical":[118],"relevance:":[119],"Practically,":[120],"our":[121,152,222,238,245,274,309],"modeling":[123],"hospital-institution":[125],"necessary":[127],"capture":[129],"effects.":[131],"In":[132],"contrast":[133],"previous":[135],"research,":[136],"we":[137],"address":[138],"an":[139,145],"entire":[140],"time-varying":[141],"network,":[142],"which":[143,162,184,256],"enables":[144],"explicit":[146],"consideration":[147],"costs.":[150,264,307],"Theoretically,":[151],"fluid":[153,182,203,223],"captures":[155],"without":[157],"need":[159],"for":[160,186,198,252,266],"reflection,":[161],"simplifies":[163],"analysis":[165,246],"as":[166,168],"well":[167],"convergence":[170],"proof":[171],"corresponding":[174],"stochastic":[175],"model.":[176],"Methodology:":[177],"develop":[179],"mathematical":[181],"model,":[183,224],"accounts":[185],"blocking,":[187],"mortality,":[188],"readmission\u2014all":[190],"significant":[191,278],"features":[192],"discussed":[195],"environment.":[196],"Then,":[197],"allocation":[200,254,325],"decisions,":[201,255,326],"especially,":[206],"offered":[208],"load":[209],"counterpart":[210],"turn":[211],"out":[212],"insightful":[213],"easy":[215],"implement.":[217],"Results:":[218],"The":[219],"comparison":[220],"two-year":[226],"data":[227],"set":[228],"from":[229],"chain,":[232],"simulation":[234],"results":[235],"shows":[236,276],"that":[237,277],"accurate":[241],"useful.":[243],"yields":[247],"closed":[249],"form":[250],"expression":[251],"minimizes":[257],"sum":[259],"underage":[261],"overage":[263],"Solving":[265],"optimal":[268],"number":[269],"beds":[272,303],"system":[275],"reductions":[279],"cost":[281],"waiting":[283],"list":[284],"length":[285],"achievable":[287],"compared":[288],"with":[289],"current":[290],"operations.":[291],"Managerial":[292],"implications:":[293],"Our":[294],"can":[296],"support":[297],"managers":[299],"allocating":[301],"reduce":[305],"operational":[306],"facilitates":[311],"three":[312],"extensions:":[313],"periodic":[315],"reallocation":[316],"beds,":[318],"incorporation":[319],"setup":[321],"costs":[322],"into":[323],"accommodating":[328],"home":[329],"care":[330],"(or":[331],"virtual":[332],"hospitals)":[333],"when":[334],"feasible.":[335]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2946114369","counts_by_year":[{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2025-03-21T19:36:06.431672","created_date":"2019-05-29"}