Final answer:
Subjective information in medical history gathering encompasses symptoms such as pain, nausea, and loss of appetite, which the patient experiences but cannot be directly measured. Tools like the Wong-Baker Faces scale help quantify these symptoms. Mental and emotional status, including orientation and memory, are also important subjective details.
Step-by-step explanation:
Subjective information collected from a client's medical history includes various symptoms that the client experiences, which are personal and cannot be externally observed or measured. Unlike objective data, such as vital signs, subjective information is what the patient reports feeling, like pain, nausea, and loss of appetite. This type of information is crucial in the diagnostic process. Tools like the Wong-Baker Faces pain-rating scale help patients to quantify their subjective symptoms by assigning a number to their pain level, aiding healthcare providers in understanding the severity of their conditions.
Additionally, subjective medical history may involve gathering a patient's personal feelings towards their overall health, their self-report of their health behaviours, and their mental and emotional status, including their orientation and memory - their awareness of time, place, and personal identity. All these subjective accounts are integral to forming a comprehensive view of the patient's health status and for planning appropriate care.