Yes, there is a way to get past the mission without doing it manually. First, download
TimeVault - you'll download a file called
mainTIMEVAULT.scm. Now, go to the GTA III folder, click the data folder, and find a file called
main.scm. Rename it to
(1)main.scm. Now, put the
mainTIMEVAULT.scm file in the data folder, and rename it to
main.scm. Now go and start the game, get in the Ambulance, start the Paramedic missions, and you should have passed them as you click the start mission. Now go and save the game, exit it, remove the current
main.scm (only if you wish to remove it, in case there will be more missions you can't pass, better rename it
TimeVault.scm) and rename the original
(1)main.scm back to
main.scm and carry on with the game!