Providing clinical tools and health metrics in the nature of patient surveys, namely, evaluations and series of health-related questions for determining patient needs and outcomes for providing guidance and recommendations on clinical practice methodologies and best practices to health care providers in the field of Parkinson's disease; healthcare practice information services, namely, providing healthcare management information and advice relating to clinical practice methodologies and best practices to health care providers in the field of Parkinson's disease; providing healthcare data information to health care providers for improving health services particularly in the area of patient rehabilitation, patient care and patient aftercare for patients with Parkinson's disease; providing to people with Parkinson's disease health care data information and quality of life tools and health metrics in the nature of patient surveys, namely, evaluations and series of health-related questions for determining patient needs and outcomes for providing guidance, recommendations and best practices on how people with Parkinson's disease can maintain and improve their own quality of life and understand their disease process and healthcare management information and advice relating to self-efficacy methodologies and ability to manage one's own disease; and health care research, namely, conducting studies, surveys and benchmarking on clinical performance standards, measurement tools and initiatives for patients with Parkinson's disease.;