Premier Health Care Management interview questions

I sent in my resume through an ad on craiglist and I was contacted the next day by human resources. I came in for an interview a few weeks later (I was out of state so I needed some time to prepare for traveling). They mostly asked about my resume. Not many behavioral type questions. They were 20 minutes late to begin my interview and kept me waiting for quite some time. The interview itself was about 15 minutes in length.