20 C.F.R. § 30.415

In general, medical reports from the employee's attending physician should include the following:

(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 due to the claimed occupational illness or covered illness;

(h) The treatment given or recommended for the claimed occupational illness or covered illness; and

(i) All other material findings.