The activation frequency of each module (multiple modules make up an encounter) can vary. The first modules (medication and side effects) can be potentially activated for all intervention patients every month if a problem/issue arises (e.g., a medication change has occurred or a patient reports a new medication side effect). The remaining modules (patient/provider communication, CVD knowledge/risk perception, and health behaviors) can only be activated for individuals at specific encounters. Patients are also able to telephone the nurse with questions related to the management of their diseases. Individuals in the web-based intervention can e-mail questions to the study team. Should major emergent health care issues arise during these, or any calls or e-mail communications, the nurse can immediately notify patients' primary care provider. In the case of e-mail communications, information will be forwarded to participants' providers.