`Working as Physiotherapist in UK

Hi, I am physiotherapy graduate from India. I have recently moved to UK about a couple of months ago. My husband is on Tier 2 Skilled worker (work Permit) visa and I am on his dependent visa. On my stamped page of passport, its written that "No employment as a doctor or dentist in training". can someone please explain what this means? I read on UK immigration site but could not understand it completely. Also, I think Physios are not categorized as doctors in UK. Please advice if clearing HPC registration is enough to legally start working as a physiotherapist in UK. Appreciate the quick responses. Thank you.