Final answer:
Medical decision making is the logical thought process that supports the development of a medical diagnosis through data collection. It involves analyzing signs and symptoms, considering different diagnoses, and making reasoned decisions based on the available data.
Step-by-step explanation:
The logical thought process that supports the development of a medical diagnosis through subjective and objective source data collection is called medical decision making. Medical professionals rely heavily on analysis of signs and symptoms to determine the cause of an ailment and prescribe treatment. They consider alternatives and use inductive and deductive reasoning to arrive at the best possible conclusion, a diagnosis. This process involves gathering further evidence, considering different possible diagnoses, and making reasoned decisions based on the available data.