NURSING ASSISTANCE - correct me

WHAT DO YOU DO WHEN U RECEiVE A NEW PATIENT IN THE WARD?

I introduce my self by talking with (to) the patient in calm manner and with empathy. Then, I ask to the patient for the (their/his/her)name, date of birth , his documents,  if he is taking some drugs, if he have (has)allergies, dietary needs and his medical histori (histori) and I write it all in the patient's medical chart.

Then I check his vital signs (like blood pressure, oxygen saturation), his care plan if he have got (has)one.
At least, I give to him his wrist band and I show to him his room, his bed, the toilet, the bottom (button)with which he can call the nurses and I make sure that he is confortable.  comfortable  

WHAT MAKES A GOOD HOSPITAL WARD?

Well.. a good hospital ward have (has)to guarante (guarantee)the safey for partient (safety of patients)and staff. So it must be clean, in order to reduce risk of infections. Orderly, to permit faster assistance and reduce risk of a falls and well-lighted.(lit)

There have to be a good communication between staff members, this permitts more informations to be shared about the patients, so (resulting in)better assistance!
(Again is important the support between coworkers in order to reduce conflicts, it follows lower stress and minor probability to make error during assistance.)I am unsure what this means.

NURSING ASSISTANCE - correct me

WHAT DO YOU DO WHEN U RECEiVE A NEW PATIENT IN THE WARD?

I introduce myself by talking with the patient in a calm manner and with empathy. Then I ask to the patient his name, date of birth , his document if he is taking some drugs, if he has allergies, dietary needs and his medical history, writing all in the patient's medical chart.
Then I check his vital signs (like blood pressure, oxygen saturation), his care plan if he has got one.
At least I give to him his wrist band and I show to him his room, his bed, the toilet, the bottom button with which he can call the nurses and I make sure that he is comfortable.

WHAT MAKES A GOOD HOSPITAL WARD?

Well.. a good hospital ward has to guarantee the safety for patients and staff. So it must be clean, in order to reduce risk of infections, orderly to permit faster assistance and reduce risk of a falls and well-lit.
There has to be a good communication between staff members, this permits more informations about the patients, so better assistance!
Again it is important to have support between coworkers in order to reduce conflicts, it follows lower stress and minor probability to make error during assistance  this leads to less stress and a lower probability of making mistakes while assisting patients.

Notes:
When you are talking about a person of either sex, it it common to use they/their instead of his or her. If you want to specify the gender of the patient, then use he/his or she/her. 

Remember to use a capital 'I' when talking about yourself! I would also revise the use of has vs have.

Let me know if you have any questions. Well done and keep it up!