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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: 4%"&gt;At March&amp;#160;31, 2010, we had direct ownership of:
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       &lt;td&gt;251 assisted and independent living facilities;&lt;/td&gt;
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       &lt;td&gt;9 continuing care retirement communities;&lt;/td&gt;
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       &lt;td&gt;7 specialty hospitals;&lt;/td&gt;
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       &lt;td&gt;19 triple-net medical office buildings, one of which is operated by a consolidated
   joint venture (see Note 5); and&lt;/td&gt;
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       &lt;td&gt;67 multi-tenant medical office buildings, 20 of which are operated by consolidated
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   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%"&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 March&amp;#160;31, 2010, approximately
   84% 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 March&amp;#160;31, 2010,
   leases covering 457 facilities were backed by security deposits consisting of irrevocable letters
   of credit or cash totaling $72.2&amp;#160;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 March&amp;#160;31, 2010, leases covering 339 facilities contained provisions for property tax
   impounds, and leases covering 208 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.
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   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%"&gt;During the three months ended March&amp;#160;31, 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).
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   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%"&gt;During the three months ended March&amp;#160;31, 2010, we funded $3.7&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 March&amp;#160;31, 2010, we had committed to fund
       additional expansions, construction and capital improvements of $108.8&amp;#160;million. During the three
       months ended March&amp;#160;31, 2010, we also funded $0.2&amp;#160;million in capital and tenant improvements at
       certain multi-tenant medical office buildings.
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   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%"&gt;During the three months ended March&amp;#160;31, 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;
   &lt;div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%"&gt;No impairment charges were recorded on our real estate properties during the three months
       ended March&amp;#160;31, 2010 or 2009.
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