FULL members – click on flag to visit their website 
Australian flagDay Hospitals Australia
USA flag

Ambulatory Surgery Center Association (ASCA)

Belgian flagBelgian Association of Ambulatory Surgery (BAAS)
Brazil flagBrazilian Society of Ambulatory Surgery (SOBRACAM)
(Sociedade Brasileira de Cirurgia Ambulatorial)
UK FlagBritish Association of Day Surgery (BADS)
Chinese FlagChina Ambulatory Surgery Alliance(CASA)
Croatian FlagCroatian Society for Day Surgery
Danish FlagDanish Association of Day Surgery (DSDK)
(Dansk Selskab for Dagkirurgi)
Dutch FlagDutch Association of Day Care & Short Stay (NVDK)
(Nederlandse Vereniging Voor Dagbehandeling En Kortverblijf)
Flinnish FlagFinnish Ambulatory Anaesthesiologists
Suomen Päiväkirurgiset Anestesiologit (SUOPA)
Finnish FlagFinnish Association for Ambulatory Surgery (Nursing)
French FlagFrench Association of Ambulatory Surgery (AFCA)
(Association Française de Chirurgie Ambulatoire)
German FlagGerman Association for Ambulatory Surgery (BAO)
(Bundesverband für Ambulantes Operieren e.V.)
Hungarian FlagHungarian Association of Ambulatory Surgery (HAAS)
ndian FlagIndian Association of Day Surgery
Japanese FlagJapanese Short Stay Surgery Association (JSSSA)
Norwegian FlagNorwegian Day Surgery Association (NORDAF)
(Norsk Dagkirurgisk Forum)
Portuguese FlagPortuguese Association of Ambulatory Surgery (APCA)
(Associação Portuguesa de Cirurgia Ambulatória)
USA FlagSociety of Ambulatory Anaesthesia (SAMBA)
Spanish FlagSpanish Association of Major Ambulatory Surgery (ASECMA)
(Asociación Española De Cirugía Mayor Ambulatoria)
Associate members 
Corresponding Members
Peruvian FlagPeruvian Association of Ambulatory Surgery (APCACE)
Romanian FlagRomanian Association of Ambulatory Surgery (RAAS)