In all cases reported to OWCP, a medical report from the attending physician is required. This report should include:

(a) Dates of examination and treatment;

(b) History given by the employee;

(c) Physical findings;

(d) Results of diagnostic tests;

(e) Diagnosis;

(f) Course of treatment;

(g) A description of any other conditions found but not due to the claimed injury;

(h) The treatment given or recommended for the claimed injury;

(i) The physician's opinion, with medical reasons, as to causal relationship between the diagnosed condition(s) and the factors or conditions of the employment;

(j) The extent of disability affecting the employee's ability to work due to the injury;

(k) The prognosis for recovery; and

(l) All other material findings.