This is a prospective, observational research study for patients with IBD under the care of a gastroenterologist provider. The objective of the Corrona Inflammatory Bowel Diseases (IBD) Registry is to create a national cohort of patients with IBD.The diseases under study include Crohn's Disease (CD), Ulcerative Colitis (UC) and Indeterminate Colitis (IC). Data collected will be used to better characterize the natural history of the disease and to extensively evaluate the effectiveness and safety of medications approved for the treatment of IBD .Approximately 10,000 patients and 150 clinical sites in North America will be recruited to participate with no defined upper limit for either target. The Corrona IBD Registry is a long-term observational study; therefore, the duration of the registry has no pre-determined stop date.

This is a multicenter, prospective cohort study. This is an observational study with no intervention. The study will consist of data collection via patient/surrogate interview and medical record review and collection of blood during the first three days of septic shock treatment . Blood samples will undergo RNA sequencing, which will be used to classify patients into sepsis phenotypes. Written informed consent from the patient or legally authorized representative (LAR) will be obtained.

Data will be collected for up to 90 days after enrollment. For patients discharged from the hospital prior to Day 28, three post-discharge assessment will be made at Day 28, Day 60, and Day 90 to ascertain vital status.

The purpose of the study is to 1) determine the most practical study recruitment strategies for pregnant and postpartum women with marijuana use and 2) collect data to determine what types of studies pregnant and postpartum women are willing to take part in. Participation involves completing an online survey that takes about 10 minutes to complete.

The purpose of this study is to create a de-identified, public use,
repository of data of Chronic Obstructive Pulmonary Disease (COPD)
patients with by Alpha-1 antitrypsin deficiency (AATD), a rare genetic
condition that can cause COPD and emphysema.

This study will optimize the DeepView SnapShot Portable device by imaging patients' burn wounds. These images contribute to the machine learning technology that will one day be used to aid burn clinicians in their treatment plans. Patients will be approached by the burn study team at the hospital when they initially come in for a burn wound treatment. Duration of the study for patients is 21 days.

Transcranial magnetic stimulation (TMS) is a non-invasive brain stimulation method often used to assess connectivity between the brain and specific muscles. This research study is aimed at finding the changes in the manner brain communicates with leg muscles post-stroke and its effects on movement coordination during walking.

Smell loss has been reported in more than 50% of older adults. Currently there are no validated methods for classifying patients with smell loss in aging based on either disease site or process. This study aims to better understand how age affects the sense of smell. This study will involve those 50 and older and will take up to 2 years, with 2 follow up annual visits.