Final answer:
In a medical context, if unreachable at a patch point, contacting higher authority for guidance is the recommended course of action. Direct communication with the patient for instructions is not advisable due to policy and safety considerations.
Step-by-step explanation:
If you are at a patch point for a treatment but cannot be reached despite reasonable attempts, the most appropriate action would usually be to contact a higher authority within your organization for guidance. This may involve consulting with a supervisor or medical control, particularly in emergency services or medical fields, where patch points often refer to specified locations where first responders can communicate with medical control about patient treatment. It is crucial to follow established protocols and not proceed without instructions or contact the patient directly for instructions, as doing so might breach patient care policies or safety regulations.