It can be challenging for Primary Healthcare Providers (PHCPs) to differentiate between IBS and more serious illnesses involving the GI tract, such as Crohn's disease, ulcerative colitis, or cancer. To help with diagnosis and treatment of IBS, evidence-based guidelines have been developed. However, they are not commonly used in primary care practice and PHCPs and patients often feel that GI specialist evaluation and endoscopy is required. The development of care pathways and clinical practice guidelines is essential to support the investigation and management of digestive diseases, such as IBS. The current pilot study is designed to assess the implementation and early comparative effectiveness of a Clinical Care Pathway for lower GI tract symptoms.