"Captive's medical clinic" image credit: DoD, Public domain, via Wikimedia Commons
Informed Consent: Permission obtained from a patient to perform a specific test or procedure. Informed consent is required before most invasive procedures are performed and before a patient is admitted to a research study. The document used must be written in a language understood by the patient and be dated and signed by the patient and at least one witness. Signed consent should be obtained by the person performing the procedure. Included in the document are clear, rational statements that describe the procedure or test. Also required is a statement that care will not be withheld if the patient does not consent...
Informed consent. (2012). In Mosby, Mosby's dictionary of Medicine, Nursing & Health professions. Philadelphia, PA: Elsevier Health Sciences. Retrieved from Credo Reference.