Preoperative Management and Nursing Care Using The Nursing Process

6. What is consent according to the law?

6.1. Types of Consent

Types of consent include implied consent, express consent, informed consent and unanimous consent.

Informed consent: A process in which patients are given important information, including possible risks and benefits, about a medical procedure or treatment, genetic testing, or a clinical trial. This is to help them decide if they want to be treated, tested, or take part in the trial.

Consent to treatment means a person must give permission before they receive any type of medical treatment, test or examination. This must be done on the basis of an explanation by a clinician. Consent from a patient is needed regardless of the procedure, whether it's a physical examination or something else.

The principle of consent is an important part of medical ethics and international human rights law.

Informed consent information

  • Explanation of risks and how often they occur.
  • Explanation that patient has the right to refuse treatment or withdraw consent.
  • Patient must be 18 years old to sign own consent or be an emancipated minor.
  • Parent signs for dependent children as legally responsible.


Informed Consent for Surgery & Blood Transfusion

3 requirements:

  • Adequate disclosure of diagnosis-purpose, risks, and consequences of treatment, probability of success, prognosis if not instituted
  • Understanding & comprehension -patient must be drug free prior to signing consent
  • Consent given voluntarily -patient must not be persuaded or coerced to undergo the procedure

Informed consent

  • Patient signs consent if of legal age (18 above)
  • Family member signs permit if patient a minor
  • Family sign permit if patient incapacitated
  • Signed permit is a part of chart (mentally disabled will be consented by guardian)