| Schedule of Information for Reportable Segments |
Summary information for the reportable segments during the three months ended March 31, 2019 and 2018, is as follows (amounts in thousands): | | | | | | | | | | | | | | Data Centers | | Healthcare | | Three Months Ended March 31, 2019 | Revenue: | | | | | | Rental revenue | $ | 26,677 |
| | $ | 19,790 |
| | $ | 46,467 |
| Expenses: | | | | | | Rental expenses | (6,965 | ) | | (2,163 | ) | | (9,128 | ) | Segment net operating income | $ | 19,712 |
| | $ | 17,627 |
| | 37,339 |
| | | | | | | Expenses: | | | | | | General and administrative expenses | | | | | (1,403 | ) | Asset management fees | | | | | (3,494 | ) | Depreciation and amortization | | | | | (18,246 | ) | Income from operations | | | | | 14,196 |
| Interest and other expense, net | | | | | (9,835 | ) | Net income attributable to common stockholders | | | | | $ | 4,361 |
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| | | | | | | | | | | | | | Data Centers | | Healthcare | | Three Months Ended March 31, 2018 | Revenue: | | | | | | Rental revenue | $ | 23,721 |
| | $ | 17,573 |
| | $ | 41,294 |
| Expenses: | | | | | | Rental expenses | (5,937 | ) | | (2,353 | ) | | (8,290 | ) | Segment net operating income | $ | 17,784 |
| | $ | 15,220 |
| | 33,004 |
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| | | | | | Expenses: | | | | | | General and administrative expenses | | | | | (943 | ) | Asset management fees | | | | | (3,099 | ) | Depreciation and amortization | | | | | (13,717 | ) | Income from operations | | | | | 15,245 |
| Interest and other expense, net | | | | | (7,741 | ) | Net income attributable to common stockholders | | | | | $ | 7,504 |
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Summary information for the reportable segments during the years ended December 31, 2018, 2017 and 2016, is as follows (amounts in thousands): | | | | | | | | | | | | | | Data Centers | | Healthcare | | For the Year Ended December 31, 2018 | Revenue: | | | | | | Rental, parking and tenant reimbursement revenue | $ | 103,226 |
| | $ | 74,106 |
| | $ | 177,332 |
| Expenses: | | | | | | Rental and parking expenses | (27,289 | ) | | (10,038 | ) | | (37,327 | ) | Segment net operating income | $ | 75,937 |
| | $ | 64,068 |
| | 140,005 |
| | | | | | | Expenses: | | | | | | General and administrative expenses | | | | | (5,396 | ) | Asset management fees | | | | | (13,114 | ) | Depreciation and amortization | | | | | (58,258 | ) | Income from operations | | | | | 63,237 |
| Interest and other expense, net | | | | | (34,364 | ) | Net income attributable to common stockholders | | | | | $ | 28,873 |
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| | | | | | | | | | | | | | Data Centers | | Healthcare | | For the Year Ended December 31, 2017 | Revenue: | | | | | | Rental, parking and tenant reimbursement revenue | $ | 62,377 |
| | $ | 62,718 |
| | $ | 125,095 |
| Expenses: | | | | | | Rental and parking expenses | (17,571 | ) | | (8,525 | ) | | (26,096 | ) | Segment net operating income | $ | 44,806 |
| | $ | 54,193 |
| | 98,999 |
|
| | | | | | Expenses: | | | | | | General and administrative expenses | | | | | (4,069 | ) | Asset management fees | | | | | (9,963 | ) | Depreciation and amortization | | | | | (41,133 | ) | Income from operations | | | | | 43,834 |
| Interest and other expense, net | | | | | (22,555 | ) | Net income attributable to common stockholders | | | | | $ | 21,279 |
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| | | | | | | | | | | | | | Data Centers | | Healthcare | | For the Year Ended December 31, 2016 | Revenue: | | | | | | Rental, parking and tenant reimbursement revenue | $ | 12,929 |
| | $ | 43,502 |
| | $ | 56,431 |
| Expenses: | | | | | | Rental and parking expenses | (2,509 | ) | | (5,655 | ) | | (8,164 | ) | Segment net operating income | $ | 10,420 |
| | $ | 37,847 |
| | 48,267 |
| | | | | | | Expenses: | | | | | | General and administrative expenses | | | | | (3,105 | ) | Acquisition related expenses | | | | | (5,339 | ) | Asset management fees | | | | | (4,925 | ) | Depreciation and amortization | | | | | (19,211 | ) | Income from operations | | | | | 15,687 |
| Interest and other expense, net | | | | | (4,390 | ) | Net income attributable to common stockholders | | | | | $ | 11,297 |
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| Schedule of Assets by Reportable Segments |
Assets by each reportable segment as of March 31, 2019 and December 31, 2018 are as follows (amounts in thousands): | | | | | | | | | | March 31, 2019 | | December 31, 2018 | Assets by segment: | | | | Data centers | $ | 1,008,793 |
| | $ | 1,001,357 |
| Healthcare | 893,057 |
| | 900,114 |
| All other | 59,179 |
| | 62,358 |
| Total assets | $ | 1,961,029 |
| | $ | 1,963,829 |
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Assets by each reportable segment as of December 31, 2018 and December 31, 2017 are as follows (amounts in thousands): | | | | | | | | | | December 31, 2018 | | December 31, 2017 | Assets by segment: | | | | Data centers | $ | 1,001,357 |
| | $ | 909,477 |
| Healthcare | 900,114 |
| | 813,742 |
| All other | 62,358 |
| | 54,725 |
| Total assets | $ | 1,963,829 |
| | $ | 1,777,944 |
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| Schedule of Capital Additions and Acquisitions by Reportable Segments |
Capital additions and acquisitions by reportable segments for the three months ended March 31, 2019 and 2018 are as follows (amounts in thousands): | | | | | | | | | | Three Months Ended March 31, | | 2019 | | 2018 | Capital additions and acquisitions by segment: | | | | Data centers | $ | 995 |
| | $ | 52,213 |
| Healthcare | 78 |
| | 5,629 |
| Total capital additions and acquisitions | $ | 1,073 |
| | $ | 57,842 |
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Capital additions and acquisitions by reportable segments for the years ended December 31, 2018, 2017 and 2016 are as follows (amounts in thousands): | | | | | | | | | | | | | | For the Year Ended December 31, | | 2018 | | 2017 | | 2016 | Capital additions and acquisitions by segment: | | | | | | Data centers | $ | 114,944 |
| | $ | 472,438 |
| | $ | 314,030 |
| Healthcare | 117,971 |
| | 164,445 |
| | 229,670 |
| Total capital additions and acquisitions | $ | 232,915 |
| | $ | 636,883 |
| | $ | 543,700 |
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