Assistive Devices Program (Includes the home oxygen program) This site by the Ontario Ministry of Health and Long-Term Care provides information on the Assistive Devices Program (<abbr title="Assistive Devices Program">ADP</abbr>) and the Home Oxygen Program (<abbr title=" Home Oxygen Program">HOP</abbr>). The objective of both programs is to financially assist Ontario residents with long term physical disabilities to obtain basic, competitively priced, personalized assistive devices. Source: Ontario Ministry of Health and Long-Term Care