1. A hospital licensed pursuant to chapter 135B, a health care facility licensed pursuant to chapter 135C, an assisted living program certified pursuant to chapter 231C, or an adult day services program certified pursuant to chapter 231D may operate an elder group home, if the elder group home is certified pursuant to this chapter.
 2. This chapter shall not be construed to require that a facility licensed as a different type of facility also comply with the requirements of this chapter, unless the facility is represented to the public as an elder group home.
 3. A certified elder group home that complies with the requirements of this chapter shall not be required to be licensed or certified as a different type of facility, unless the elder group home is represented to the public as another type of facility.