16 Del. Admin. Code § 4201-3.0
Each health care provider shall submit cancer data to the Department electronically as described in Section 4 with respect to (a) each patient whom it diagnoses with cancer or a benign tumor, and (b) each patient for whom it renders any care after the individual is diagnosed with cancer or a benign tumor. Compliance by one health care provider with this Section with respect to an individual patient shall not obviate compliance by other health care providers with respect to the same patient. Physician offices that are located in a hospital and have an electronic database accessible to the hospital cancer registry may be asked to submit to the Department an electronic data file listing of cancer cases for linkage prior to submission of case information. Once the linkage is made, any missing cases must be reported electronically as indicated in Section 4.0.
16 Del. Admin. Code § 4201-3.0
18 DE Reg. 63( 7/1/2014) (Final)