A new report from Rock Health states that digital health funding in 2015 reached $4.3 billion from 180 merger and acquisition deals in the past year, primarily with IPOs in the first half of 2015. This represents 7 percent of venture funding in 2015, and only includes deals over $2 million.

The specific findings include that the average deal size was $15.6 million, the six largest deals totaled nearly $1 billion, and five digital health companies went public in 2015.

Bottom line is that funding of digital health remains strong.