Standards of Care, Competence, and Professional Conduct
The standard of care
The standard is what a reasonably prudent optometrist with similar training would do under similar circumstances. It is not the best possible care and not the average of all practitioners. Statutes, board rules, and accepted clinical guidelines inform the standard; a guideline is evidence of the standard, not automatically the legal rule. Competence includes knowing when to refer, when to comanage, and when to decline a task outside one's training.
Professional conduct
- Maintain clinical competence through continuing education and current practice.
- Do not practice while impaired by alcohol, drugs, illness, or fatigue that affects judgment.
- Respect patient boundaries; avoid exploitative or abusive relationships.
- Use infection control and safe prescribing practices.
- Do not abandon patients: provide notice, records, and a reasonable transition.
- Be honest in billing, advertising, and communications with the board.
Worked example
A patient reports sudden painless loss of vision in one eye. A reasonably prudent optometrist would recognize the need for urgent medical evaluation and arrange same-day referral, not a routine return visit in two weeks. The reasoning: the standard of care is judged by the risk of harm and the accepted response to a red-flag presentation, not by the optometrist's confidence or convenience.
Traps that cost marks
Do not define the standard as the best care available. Do not assume a clinical guideline protects you if the patient's presentation requires urgent referral. Do not confuse incompetence with a bad outcome. Do not ignore impairment or boundary issues because they are uncomfortable.