The purpose of the study is to learn more about perceptions of consciousness and its significance from family members of patients with disorders of consciousness, specifically from family member of patients in a vegetative state or minimally conscious state. 1) Can you briefly describe what brought your loved one into the TIRR program? PERCEPTIONS OF CONSCIOUSNESS: 2) Your loved one is/was in the Disorders of Consciousness program. How do you think about consciousness? What does consciousness mean to you? a. It can be difficult to put into words what consciousness is. Are there any images or pictures that come to mind when thinking about consciousness? b. If providing behavioral evidence (e.g. "following commands", etc.) prompt with "but what does that behavior mean?"3) If a minimally conscious patient is conscious enough to "experience" or be "aware," do you believe they are also able to have deeper thoughts and feelings, to formulate goals and experience achievement, the ability to access memories? a. Do you think your loved one is conscious enough to sense him/herself getting better/worse? 4) If your loved one is only able to experience things but not have deeper or more complicated thoughts and goals, does that matter to you in terms of how you approach them (probe: or how others should approach them)?5) Do you think someone who is unconscious is still "here" in some way? In what way?a. If no: What does someone need to do or have, in order to be considered still "here" as a "person"?b. If yes: How is being "here" as a "person" different from being conscious? 6) How conscious do you believe your loved one is? On a scale of 1 to 5 (1 being unconscious and 5 being fully conscious)?