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   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt"&gt;&lt;b&gt;3. Real Estate Properties&lt;/b&gt;
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   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%"&gt;At June&amp;#160;30, 2010, we had direct ownership of:
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   &lt;div style="margin-left:15px; text-indent:-15px"&gt;Triple-net medical office buildings
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   &lt;div style="margin-left:15px; text-indent:-15px"&gt;Multi-tenant medical office buildings, including 21 owned by
   consolidated joint ventures (see Note 5)
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   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%"&gt;We lease our owned senior housing and long-term care facilities and certain medical office
   buildings to single tenants under &amp;#8220;triple-net,&amp;#8221; and in most cases, &amp;#8220;master&amp;#8221; leases that are
   accounted for as operating leases. These leases
   generally have an initial term of up to 21&amp;#160;years and generally have two or more multiple-year
   renewal options. As of June&amp;#160;30, 2010, approximately 85% of these facilities were leased under
   master leases. In addition, the majority of these leases contain cross-collateralization and
   cross-default provisions tied to other leases with the same tenant, as well as grouped lease
   renewals and grouped purchase options. As of June&amp;#160;30, 2010, leases covering 470 facilities were
   backed by security deposits consisting of irrevocable letters of credit or cash totaling $76.4
   million. Under the terms of the leases, the tenant is responsible for all maintenance, repairs,
   taxes, insurance and capital expenditures on the leased properties. As of June&amp;#160;30, 2010, leases
   covering 360 facilities contained provisions for property tax impounds, and leases covering 238
   facilities contained provisions for capital expenditure impounds. We generally lease medical office
   buildings to multiple tenants under separate non-triple-net leases, where we are responsible for
   many of the associated operating expenses (although many of these are, or can effectively be,
   passed through to the tenants). However, some of the medical office buildings are subject to
   triple-net leases, where the lessees are responsible for the associated operating expenses. No
   individual property owned by us is material to us as a whole.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%"&gt;During the six months ended June&amp;#160;30, 2010, we acquired 11 skilled nursing facilities, seven
   medical office buildings and five assisted and independent living facilities subject to triple-net
   leases in five separate transactions for an aggregate investment of $179.4&amp;#160;million. In connection
   with the acquisition of five of the assisted and independent living facilities and one of the
   skilled nursing facilities described above, we funded two unsecured loans totaling $5.5&amp;#160;million
   during the six months ended June&amp;#160;30, 2010.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%"&gt;During the six months ended June&amp;#160;30, 2010, we acquired the remaining 55.05% interest in PMB SB
   399-401 East Highland LLC (&amp;#8220;PMB SB&amp;#8221;), an entity affiliated with Pacific Medical Buildings LLC that
   owns two multi-tenant medical office buildings. PMB SB was valued at $17.4&amp;#160;million at the date of
   acquisition, and the acquisition was paid in a combination of cash and the assumption of $11.2
   million of mortgage financing (of which $6.2&amp;#160;million was previously attributable to the controlling
   interest in PMB SB) (see Note 6).
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%"&gt;During the six months ended June&amp;#160;30, 2010, we funded $9.6&amp;#160;million in expansions, construction
   and capital improvements at certain facilities in our triple-net leases segment in accordance with
   existing lease provisions. Such expansions, construction and capital improvements generally result
   in an increase in the minimum rents earned by us on these facilities either at the time of funding
   or upon completion of the project. At June&amp;#160;30, 2010, we had committed to fund additional
   expansions, construction and capital improvements of $112.8&amp;#160;million. During the six months ended
   June&amp;#160;30, 2010, we also funded $0.7&amp;#160;million in capital and tenant improvements at certain
   multi-tenant medical office buildings.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%"&gt;During the six months ended June&amp;#160;30, 2010, we transferred one assisted and independent living
   facility to asset held for sale (see Note 7) and sold two skilled nursing facilities for net cash
   proceeds of $5.5&amp;#160;million that resulted in a total gain of $3.8&amp;#160;million which is included on our
   consolidated income statements in gains on sale of facilities in discontinued operations.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%"&gt;During the six months ended June&amp;#160;30, 2010, we sold the assisted living portion of a continuing
   care retirement community for which we had an existing mortgage loan secured by the skilled nursing
   portion of such continuing care retirement community (see Note 4) to the tenant of the facility. We
   provided financing of $6.5&amp;#160;million related to the sale, including the concurrent repayment of a
   $0.7&amp;#160;million unsecured loan which had previously been included in the caption &amp;#8220;Other assets&amp;#8221; on our
   consolidated balance sheets (see Note 4). As we have a continuing interest in the facility,
   operating results from the facility are included in income from continuing operations on our
   consolidated income statements.
   &lt;/div&gt;
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   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%"&gt;No impairment charges were recorded on our real estate properties during the six months ended
   June&amp;#160;30, 2010 or 2009.
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