Please see ideas for your health topic below in the link with (cancer) which can further assist you.
https://www.cancer.org/health-care-professionals/patient-education-materials-for-professionals.html
Education Materials for Your Patients | Cancer Handouts and Flyers
Inform your patients about cancer, treatment, side effects, and more with these easy-to-read materials.
www.cancer.org
You do not have to use this link, but it has many different topics to assist you to educate your patients with cancer as your professional product/intervention. 
Create a brochure with your  intervention, as a solution to the problem, based on your assessment and supported by data and scholarly, evidence-based sources.
Incorporate relevant aspects of the following considerations that shaped your understanding of the problem:
Leadership.
Collaboration.
Communication.
Change management.
Policy.
Quality of care.
Patient safety.
Costs to the system and individual.
Technology.
Care coordination.
Community resources.
The most important part in this assessment is the patient education.