The following Medicare and Medicaid Services' website includes a search engine for Michigan nursing homes and additional information about each nursing home:

Nursing Home Compare

The information includes:

Inspection Results - deficiencies found during the most recent survey and complaint investigations

Nursing Home Characteristics - number of beds, type of ownership
Resident Characteristics - percent of residents with pressure sores, urinary incontinence, etc. 
Nursing Staff - average number of hours worked by nursing staff per resident per day