Which vital sign charting symbol is used for oxygen saturation?

The symbol used for charting oxygen saturation is the diamond shape, represented by the symbol "♦". This symbol is widely recognized in medical documentation and helps healthcare providers quickly identify important information related to a patient's respiratory status. Oxygen saturation is a crucial vital sign that indicates the percentage of oxygen-saturated hemoglobin relative to total hemoglobin in the blood, providing insight into the patient's oxygenation levels. Proper documentation of this vital sign is essential for effective patient monitoring and management, making the use of a distinctive symbol like "♦" very useful for clarity and efficiency in charting.

Each alternative symbol serves different purposes in medical documentation, but the diamond symbol specifically denotes oxygen saturation, reinforcing its significance in vital sign assessments. Familiarizing oneself with these symbols ensures accurate communication among healthcare professionals, which is critical for patient care.