Exocrine Pancreatic Insufficiency, also known as epi, is related to pancreatitis, hereditary and cystic fibrosis. An important gene associated with Exocrine Pancreatic Insufficiency is SCT (Secretin), and among its related pathways/superpathways are Embryonic and Induced Pluripotent Stem Cells and Lineage-specific Markers and Type II diabetes mellitus. The drugs Omeprazole and Enzyme Inhibitors have been mentioned in the context of this disorder. Affiliated tissues include Pancreas and small intestine, and related phenotypes are homeostasis/metabolism and liver/biliary system