It's advanced provider it has a nurse practitioner on board and they can respond to low level EMS calls and determine if the patient needs to be transported they also respond to higher level EMS calls as extra help if that makes sense
because it was upgraded to a medical call that requires a higher level of manpower (cardiac arrest, as stated in the description). LF3 was the closest fire resource ahead of RA11 as the closest ALS transport resource.
They run as a 2 piece company, Light Force 3, If engine 3 had responded with them, the assignment would have been Task Force 3. Note the designation of 203, the 200's run attached to the Truck Company.
