Hospital visits 4 & 5

Since visits 2 & 3 were emergency visits, the receipts we received were without details and the charge were just estimates.  So visits 4 & 5 were to go back and get the detail receipts and settle the final bill.  In the case of Elder Patient, there was a refund.  In the case of Sister Pat, had to pay more.  These visits were done in conjunction of apartment checks, since the hospitals were close to the apartments.  While at the first hospital, I took advantage of the break to use the restroom.  When I was done, I pushed the button on the side of the wall, thinking that was the flush button.  Oops, no flush.  I did find the flush handle behind the toilet lid later.  So what was that button I pushed?  Well, you guessed it.  A few seconds after I pushed that button, I hear someone talking outside my stall door.  Even though I didn't understand what he said in Japanese, I knew he was asking if I was OK.  I came out and said OK both in English and Japanese.  I should have said that I was testing to see how responsive they are.