We invest in seniors housing and health care real estate and evaluate our business through three reportable segments: Seniors Housing Operating, Triple-net and Outpatient Medical. For additional information regarding our segments, please see Note 18 to our consolidated financial statements. The accounting policies of the segments are the same as those described in the summary of significant accounting policies in Note 2 to our consolidated financial statements. The following is a summary of our various property types. 

Our triple-netTriple-net properties offer services including independent living and independent supportive living (Canada), assisted living, continuing care retirement communities, Alzheimer's/dementia care and care homes with or without nursing (U.K.) described above, as well as long-term/post-acute care. Our properties include stand-alone properties that provide one level of service, combination facilities that provide multiple levels of service, and communities or campuses that provide a wide range of services. We invest primarily through acquisitions, development and joint venture partnerships. Our properties are primarily leased to operators under long-term, triple-net master leases that obligate the tenant to pay all operating costs, utilities, real estate taxes, insurance, building repairs, maintenance costs and all obligations under certain ground leases. We are not involved in property management. Our properties include stand-alone properties that provide one level of service, combination facilities that provide multiple levels of service, and communities or campuses that provide a wide range of services. 

For the year ended December 31, 2019,2021, our revenues related to our relationship with Genesis HealthCare (“Genesis”Healthcare ("Genesis") accounted for approximately 14%6% of our Triple-net segment revenues and 3%1% of our total revenues. During 2020, Genesis indicated substantial doubt as to their ability to continue as a going concern. As a result, effective July 1, 2020, we recognized reserves for all existing straight-line rent receivable balances of $91,025,000 as a reduction to rental income and now recognize rental income from Genesis on a cash basis. Additionally, in March 2021, we entered into definitive agreements to substantially exit our operating relationship with Genesis. As of December 31, 2019,2021, we have transitioned nine facilities to an 80/20 joint venture with ProMedica. Additionally, operations have transitioned to new operators for 39 of the remaining 42 properties, with three properties expected to transition at a later date. We have entered into definitive agreements to sell the 42 properties to either a joint venture with Aurora Health Network, the new operator and us, or to sell outright. As of December 31, 2021, we have closed on the sale of 25 of those properties. An additional ten properties are classified as held for sale and the remaining seven properties are expected to be sold in 2023. As a result, as of December 31, 2021, our relationship with Genesis was comprised of a master lease for 54three properties owned 100% by us six loans withand master leased to Genesis, which are currently classified as held for sale, a loan balance net balance of $296 million,allowance for credit losses of $154,476,000, approximately 9.5 million shares of GEN Series A common stock (representing approximately 9% of total GEN common stock) and a 25% ownership stake in an unconsolidated joint venture that includes atwo master leaseleases for 28 properties operated by Genesis. In addition to rent, the master lease requires Genesis to pay all operating costs, utilities, real estate taxes, insurance, building repairs, maintenance costs and all obligations under certain ground leases. All obligations under the master lease have been guaranteed by FC-GEN Operations Investment, LLC, a subsidiary of Genesis.

Providing high-quality and affordable health care to an aging global population requires vast investments and infrastructure development. We invest in seniors housing and health care real estate primarily through acquisitions, developments and joint venture partnerships. For additional information regarding acquisition and development activity, please see Note 3 to our consolidated financial statements. Our portfolio creates opportunities to connect partners across the continuum of care and drive efficiency. We seek to diversify our investment portfolio by property type, relationship and geographic location. In determining whether to invest in a property, we focus on the following: (1) the experience of the obligor’s/partner’s management team; (2) the historical and projected financial and operational performance of the property; (3) the credit of the obligor/partner; (4) the security for any lease or loan; (5) the real estate attributes of the building and its location; (6) the capital committed to the property by the obligor/partner; and (7) the operating fundamentals of the applicable industry. 

We monitor our investments through a variety of methods determined by the type of property. Our asset management process for seniors housing properties generally includes review of monthly financial statements and other operating data for each property, review of obligor/partner creditworthiness, property inspections, and review of covenant compliance relating to licensure, real estate taxes, letters of credit and other collateral. Our internal property management division manages and monitors the outpatient medical portfolio with a comprehensive process including review of, among other things, tenant relations, lease expirations, the mix of health service providers, hospital/health system relationships, property performance, capital improvement needs, and market conditions. 

At December 31, 2019,2021, approximately 95%94% of our triple-net properties were subject to master leases. A master lease is a lease of multiple properties to one tenant entity under a single lease agreement. From time to time, we may acquire additional properties that are then leased to the tenant under the master lease. The tenant is required to make one monthly payment that represents rent on all the properties that are subject to the master lease. Typically, the master lease tenant can exercise its right to purchase the properties or to renew the master lease only with respect to all leased properties at the same time. We believe this bundling feature benefits us because the tenant cannot limit the purchase or renewal to better performing properties and terminate the leasing arrangement with respect to poorer performing properties. This spreads our risk among the entire group of properties within the master lease. The bundling feature should provide a similar advantage to us if the master lease tenant is in bankruptcy. Subject to certain restrictions, a debtor in bankruptcy has the right to assume or reject its unexpired leases and executory contracts. In the context of integrated master leases such as ours, our tenants in bankruptcy would be required to assume or reject the master lease as a whole, rather than deciding on a property by property basis. 

Our outpatient medicalOutpatient Medical portfolio is primarily self-managed and consists principallymainly of multi-tenant properties leased to health care providers. Our leases typically include increasers and some form of operating expense reimbursement by the tenant. As of December 31, 2019, 77%2021, 65% of our portfolio included leases with full pass through, 20%30% with a partial expense reimbursement (modified gross) and 3%5% with no expense reimbursement (gross). Our outpatient medical leases are non-cancellable operating leases that have a weighted-average remaining term of sevenfive years at December 31, 20192021 and are often credit enhanced by security deposits, guarantees and/or letters of credit.

We have comprehensive employee, tenant, operator/manager and vendor engagement programs in place, focused on operational strategies to drive energy and water efficiency. InWe have issued guidance with accompanying training to assist them to successfully benchmark our medical office building portfolio, we have transitionedbuildings and to a standard green lease, which aligns tenant and landlord interests onengage them to improve energy and water efficiency, as well as increase their recycling diversion rates.

In December 2019, we issued our inaugural green bond of $500,000,000 of 2.700% notes due 2027. The net proceeds from the offering have been, and ascontinue to be, used to fund energy efficiency, water conservation and green building projects. As of the endSeptember 30, 2021, we have utilized $277,732,000 of 2018 have executed over 405,000 square feet of green leases. We seek to increase our consumption of green and renewable energy where possible and have consumed over 32,000 MWh of renewable electricity, an increase of over 6,000 MWh versus the previous year. We are actively pursuing LEED or BREEAM certification for over 200,000 square feet of our new developments and have 12 BREEAM, 78 ENERGY STAR, 25 IREM, 12 LEED and 63 Welltower Green Arrow property certifications across our portfolio. Additionally, 100% of our control boundary, comprised of our managed outpatient medical portfolio, is benchmarked in EPA ENERGY STAR Portfolio Manager and we are constantly working to add to that number.

We understand that as we continue to make our operations and buildings more sustainable, we also have a responsibility to look towardseffectuate the same in our supply chain and the effect of our purchasing decisions. Welltower created a Supplier Code of Conduct that is generally integrated into our standard contract to help ensure our suppliers abide by Welltower's ethical standards. We also developed a Supplier Sustainability Survey that was delivered to our highest spend national accounts. Additionally,As such, we partner with suppliers that offer take back programs for their products, look for the ENERGY STAR label when purchasing eligible items, seek to purchase office supply products that contain recycled content and purchase paper products that are either Forest Stewardship Council or Sustainable forestry initiativeForestry Initiative certified.

We have a numberreinforced our already strong commitment to diversity and inclusion through our Diversity Council and support of our eight employee network groups ("ENGs"). Our ENGs include women, families, racial and ethnic minorities, military, young professionals, and those who identify as LGBTQI+ and their allies. Our ENGs provide support, education, networking opportunities and community belonging for our employees. Our support of diversity and inclusion through our Diversity Council and ENGs, taken together with other employee initiatives, such as tailored messaging, training and discussions on equality and belonging, support our efforts to compete for and foster talent and inclusiveness in an ever-changing workforce.

In addition, we have several social initiatives in place that are focused on fostering a more diverse workforce, giving back toengaging with our communities and ensuringpromoting the health and wellbeingwell-being of our employees, tenants and residents. Over the past five years, since we began reporting the impact of our charitable contributions through programs such as theThe Welltower Charitable Foundation we have donated over $40 million to(the "Foundation") financially supports charitable initiatives related to aging, health care, the environment, education and the arts. We encourage our employees to give back to the community by matching their contributions and donating their time to eligible charitable organizations. Funds are also allocated to each of our ENGs to make charitable contributions in support of their programming efforts. Additionally, the Foundation facilitates presentations for charities to compete in the Give-WELL campaign. This campaign enables our employees to present and vote for charities that will receive donations from the Foundation. During 2021, we sponsored our second annual Day of Giving so our employees could collaborate to make an impact with local charitable organizations through volunteer opportunities. See Human Capital section below for additional information regarding employee initiatives and programs.

With respect to licensure, generally our long-term/post-acute care facilities are required to be licensed by the applicable state regulatory authority and certified for participation in Medicare, Medicaid and other federal and state health care programs. The failure of our operators to maintain or renew any required license or regulatory approval as well as the failure of our operators to correct serious deficiencies identified in a compliance survey could require those operators to discontinue operations at a property. In addition, if a property is found to be out of compliance with Medicare, Medicaid or other federal or state health care program conditions of participation, the property operator may be excluded from participating in those government health care programs.

Long-term/post-acute care facilities (and seniors housing facilities that receive Medicaid payments) are subject to federal, state, and local laws, regulations, and applicable guidance that govern the operations and financial and other arrangements that may be entered into by health care providers. Certain of these laws, such as the AKS and Stark Law, prohibit direct or indirect payments of any kind for the purpose of inducing or encouraging the referral of patients for medical products or services reimbursable by government health care programs. Other government health program laws require providers to furnish only medically necessary services and submit to the government valid and accurate statements for each service. Our operators and tenants that receive payments from federal health care programs, such as Medicare and Medicaid, are subject to substantial financial penalties under the Civil Monetary Penalties Act and the FCA upon a finding of noncompliance with such laws. In addition, states may also have separate false claims acts, which, among other things, generally prohibit health care providers from filing false claims or making false statements to receive payments. Federal and state FCAs contain "whistleblower" provisions that permit private individuals to bring health care fraud enforcement claims on behalf of the government. Still other laws require providers to comply with a variety of safety, health and other requirements relating to the condition of the licensed property and the quality of care

Prosecutions, investigations or whistleblower actions could have a material adverse effect on a property operator’s liquidity, financial condition, and operations, which could adversely affect the ability of the operator to meet its financial obligations to us. In addition, government investigations and enforcement actions brought against the health care industry have increased dramatically over the past several years and are expected to continue. The costs for an operator of a health care property associated with both defending such enforcement actions and the undertakings in settling these actions can be substantial and could have a material adverse effect on the ability of an operator to meet its obligations to us. In addition, Welltower could potentially be directly subject to these health care fraud and abuse laws, as well as potential investigation or enforcement, as a result of our RIDEA-structured arrangements, and certain collaboration or other arrangements we may pursue with stakeholders who are directly subject to these laws.

The Health Insurance Portability and Accountability Act of 1996 (“HIPAA”), as amended by the Health Information Technology for Economic and Clinical Health Act, and numerous other state and federal laws govern the collection, security, dissemination, use, access to and confidentiality of personal information, including individually identifiable health information. Violations of these laws may result in substantial civil and/or criminal fines and penalties. The costs to thea business such as ours or forto an operator of a health care property associated with developing and maintaining programs and systems to comply with data privacy and security laws, defending against privacy and security related claims or enforcement actions and paying any assessed fines, can be substantial. Moreover, such costs could have a material adverse effect on the ability of an operator to meet its obligations to us. Finally, data privacy and security laws and regulations continue to develop, including with regard to HIPAA and U.S. state privacy laws such as the California Consumer Privacy Act. TheseAct and the new California Privacy Rights Act, and other similar laws in Colorado and Virginia that will go into effect in 2023. As we use data to better inform our investments and the efficacy of care in our communities, these developments may add potential uncertainty and costs towards compliance obligations, business operations or transactions that depend on data. These new privacy laws may create restrictions or requirements in our, operatorsour operators' and other business partner'spartners' use, sharing and securing of data. New privacy and security laws further could require substantial investment in resources to comply with regulatory changes as privacy and security laws proliferate in divergent ways or impose additional obligations.obligations, and potentially create new privacy related legal risks.

In the U.K., care home services are principally regulated by the Health and Social Care Act 2008 (as amended) and other regulations. This legislation subjects service providers to a number of legally binding “Fundamental Standards” and requires, amongst other things, that all persons carrying out “Regulated Activities” in the U.K., and the managers of such persons, be registered. Providers of care home services are also subject (as data controllers) to laws governing their use of personal data (including in relation to their employees, clients and recipients of their services). These laws currently take the form of the U.K.’s Data Protection Act 2018 and the European Union’s (“EU”)U.K. General Data Protection Regulation (“GDPR”(collectively “U.K. DP Laws”) among other laws. The Data Protection Act and the GDPR. U.K. DP Laws impose a significant number of obligations on controllers with the potential for fines of up to 4% of annual worldwide turnover or £17.5 million, whichever is greater. Further, to the extent that an entity established in the U.K. or any other jurisdiction offers goods or services to individuals in the European Economic Area, that entity may also be subject to the E.U. General Data Protection Regulation ("E.U. GDPR"). Similarly, the E.U. GDPR imposes obligations on controllers with the

Senior living residences in Canada are provincially regulated. Within each province, there are different categories for senior living residences that are generally based on the level of care sought and/or required by a resident (e.g. assisted or retirement living, senior living residences, residential care, long-term care). In some of these categories and depending on the province, residences may be government funded, or the individual residents may be eligible for a government subsidy, while other residences are exclusively private-pay. The governing legislation and regulations vary by province, but generally the object of the laws is to set licensing requirements and minimum standards for senior living residences, and regulate operations. These laws empower regulators in each province to take a variety of steps to ensure compliance, conduct inspections, issue reports and generally regulate the industry.

This summary does not discuss all of the aspects of U.S. federal income taxation that may be relevant to you in light of your particular investment or other circumstances. In addition, this summary does not discuss any state or local income taxation or foreign income taxation or other foreign tax consequences. This summary is based on current U.S. federal income tax laws. A discussion of the potential implications to the Company of the Tax Act is provided at the end of this summary below. Subsequent developments in U.S. federal income tax law, including changes in law or differing interpretations, which may be applied retroactively, could have a material effect on the U.S. federal income tax consequences of purchasing, owning and disposing of our securities as set forth in this summary. Before you purchase our securities, you should consult your own tax advisor regarding the particular U.S. federal, state, local, foreign and other tax consequences of acquiring, owning and selling our securities.

In any year in which we qualify as a REIT, in general, we will not be subject to U.S. federal income tax on that portion of our REIT taxable income or capital gain that is distributed to stockholders. We may, however, be subject to tax at normal corporate rates on any taxable income or capital gain not distributed. If we elect to retain and pay income tax on our net capital gain, stockholders would be taxed on their proportionate share of our undistributed net capital gain and would receive a refundable credit for their share of any taxes paid by us on such gain.

Despite the REIT election, we may be subject to U.S. federal income and excise tax as follows:

Conditions (1) to (4), inclusive, must be met during the entire taxable year and condition (5) must be met during at least 335 days of a taxable year of 12 months or during a proportionate part of a taxable year of less than 12 months. For purposes of conditions (5) and (6), pension funds and certain other tax-exempt entities are treated as individuals, subject to a “look-through” exception in the case of condition (6).

Based on publicly available information, we believe we have satisfied the share ownership requirements set forth in (5) and (6) above. In addition, Article VI of our by-laws provides for restrictions regarding ownership and transfer of shares. These restrictions are intended to assist us in continuing to satisfy the share ownership requirements described in (5) and (6) above but may not ensure that we will, in all cases, be able to satisfy such requirements.

We may own a number of properties through wholly owned subsidiaries. A corporation will qualify as a “qualified REIT subsidiary” if 100% of its stock is owned by a REIT, and the REIT does not elect to treat the subsidiary as a taxable REIT subsidiary. A “qualified REIT subsidiary” will not be treated as a separate corporation for U.S. federal income tax purposes, and all assets, liabilities and items of income, deductions and credits of a “qualified REIT subsidiary” will be treated as assets, liabilities and items (as the case may be) of the REIT for U.S. federal income tax purposes. A “qualified REIT subsidiary” is not subject to U.S. federal income tax, and our ownership of the voting stock of a qualified REIT subsidiary will not violate the restrictions against ownership of securities of any one issuer which constitute more than 10% of the value or total voting power of such issuer or more than 5% of the value of our total assets, as described below under “- Asset Tests.”

The deduction of business interest is limited to 30% (50% in the case of taxable years beginning in 2019 or 2020) of adjusted taxable income, which may limit the deductibility of interest expense by us, our taxable REIT subsidiaries, or our joint venture and partnership arrangements. A “real property trade or business” may irrevocably elect out of the applicability of the limitation, but if it does so it must use the less favorable alternative depreciation system to depreciate real property used in the trade or business. Proposed regulationsRegulations provide guidance on how to allocate interest deductions among multiple trades or businesses and contain special rules, including a safe harbor, regarding the allocation of a REIT’s interest deductions to a “real property trade or business.”

Income from hedging and foreign currency transactions is excluded from the 95% and 75% gross income tests if certain requirements are met but otherwise will constitute gross income which does not qualify under the 95% or 75% gross income tests.

Rents received by us will qualify as “rents from real property” for purposes of satisfying the gross income tests for a REIT only if several conditions are met:

A REIT is permitted to render a de minimis amount of impermissible services to tenants and still treat amounts received with respect to that property as rent from real property. The amount received or accrued by the REIT during the taxable year for the impermissible services with respect to a property may not exceed 1% of all amounts received or accrued by the REIT directly or indirectly from the property. The amount received for any service or management operation for this purpose shall be deemed to be not less than 150% of the direct cost of the REIT in furnishing or rendering the service or providing the management or operation. Furthermore, impermissible services may be furnished to tenants by a taxable REIT subsidiary subject to certain conditions, which would permit us to still treat rents received with respect to the property as rent from real property.

The term “interest” generally does not include any amount if the determination of the amount depends in whole or in part on the income or profits of any person, although an amount generally will not be excluded from the term “interest” solely by reason of being based on a fixed percentage of receipts or sales.

If we fail to satisfy one or both of the 75% or 95% gross income tests for any taxable year, we may nevertheless qualify as a REIT for such year if we are eligible for certain relief provisions provided by the Internal Revenue Code. These relief provisions generally will be available if (1) following our identification of the failure, we file a schedule for such taxable year describing each item of our gross income, and (2) the failure to meet such tests was due to reasonable cause and not due to willful neglect. It is not now possible to determine the circumstances under which we may be entitled to the benefit of these relief provisions. If these relief provisions apply, a 100% tax is imposed on an amount equal to (1) the gross income attributable to (i) 75% of our gross income over the amount of qualifying gross income for purposes of the 75% income test and (ii) 95% of our gross income over the amount of qualifying gross income for purposes of the 95% income test, multiplied by (2) a fraction intended to reflect our profitability. The Secretary of the Treasury is given broad authority to determine whether particular items of income or gain qualify under the 75% and 95% gross income tests and to exclude items from the measure of gross income for such purposes.

Certain items are excluded from the 10% value test, including: (1) straight debt securities meeting certain requirements; (2) any loan to an individual or an estate; (3) any rental agreement described in Section 467 of the Internal Revenue Code, other than with a “related person”; (4) any obligation to pay rents from real property; (5) certain securities issued by a state or any subdivision thereof, the District of Columbia, a foreign government, or any political subdivision thereof, or the Commonwealth of Puerto Rico; (6) any security issued by a REIT; and (7) any other arrangement that, as determined by the Secretary of the Treasury, is excepted from the definition of security (“excluded securities”). If a REIT, or its taxable REIT subsidiary, holds (1) straight debt securities of a corporate or partnership issuer and (2) securities of such issuer that are not excluded securities and

A REIT’s interest as a partner in a partnership is not treated as a security for purposes of applying the 10% value test to securities issued by the partnership. Further, any debt instrument issued by a partnership that is not an excluded security will not be a security for purposes of applying the 10% value test (1) to the extent of the REIT’s interest as a partner in the partnership or (2) if at least 75% of the partnership’s gross income (excluding gross income from prohibited transactions) would qualify for the 75% gross income test. For purposes of the 10% value test, a REIT’s interest in a partnership’s assets is determined by the REIT’s proportionate interest in any securities issued by the partnership (other than the excluded securities described in the preceding paragraph).

If a REIT or its “qualified business unit” uses a foreign currency as its functional currency, the term “cash” includes such foreign currency, but only to the extent such foreign currency is (i) held for use in the normal course of the activities of the REIT or “qualified business unit” which give rise to items of income or gain that are included in the 95% and 75% gross income tests or are directly related to acquiring or holding assets qualifying under the 75% asset test, and (ii) not held in connection with dealing or engaging in substantial and regular trading in securities.

With respect to corrections of failures as to violations of the 10% vote test, the 10% value test or the 5% asset test, a REIT may avoid disqualification as a REIT by disposing of sufficient assets to cure a violation due to the ownership of assets that do not exceed the lesser of 1% of the REIT’s assets at the end of the relevant quarter or $10,000,000, provided that the disposition occurs within six months following the last day of the quarter in which the REIT first identified the assets. For violations of any of the REIT asset tests due to reasonable cause and not willful neglect that exceed the thresholds described in the preceding sentence, a REIT can avoid disqualification as a REIT after the close of a taxable quarter by taking certain steps, including disposition of sufficient assets within the six month period described above to meet the applicable asset test, paying a tax equal to the greater of $50,000 or the highest corporate tax rate multiplied by the net income generated by the non-qualifying assets during the period of time that the assets were held as non-qualifying assets and filing a schedule with the Internal Revenue Service that describes the non-qualifying assets.

Certain of our subsidiaries have elected taxable REIT subsidiary status. Taxable REIT subsidiaries are subject to full corporate level U.S. federal taxation on their earnings but are permitted to engage in certain types of activities that cannot be performed directly by REITs without jeopardizing their REIT status. Our taxable REIT subsidiaries will attempt to minimize the amount of these taxes, but there can be no assurance whether or the extent to which measures taken to minimize taxes will be successful. To the extent our taxable REIT subsidiaries are required to pay U.S. federal, state or local taxes, the cash available for distribution as dividends to us from our taxable REIT subsidiaries will be reduced.

The Internal Revenue Service may redetermine amounts from transactions between a REIT and its taxable REIT subsidiary where there is a lack of arm’s-length dealing between the parties. Any taxable income allocated to, or deductible expenses allocated away, from a taxable REIT subsidiary would increase its tax liability. Further, certain amounts from certain transactions involving a REIT and its taxable REIT subsidiaries could be subject to a 100% tax if not conducted on an arm’s length basis. Additional taxable REIT subsidiary elections may be made in the future for additional entities in which we obtain an interest.

It is also possible that, from time to time, we may not have sufficient cash or other liquid assets to meet the 90% distribution requirement, or to distribute such greater amount as may be necessary to avoid income and excise taxation, due to, among other things, (1) timing differences between (i) the actual receipt of income and actual payment of deductible expenses and (ii) the inclusion of income and deduction of expenses in arriving at our taxable income, or (2) the payment of severance benefits that may not be deductible to us. In the event that timing differences occur, we may find it necessary to arrange for borrowings or, if possible, pay dividends in the form of taxable stock dividends in order to meet the distribution requirement.

Under certain circumstances, including in the event of a deficiency determined by the Internal Revenue Service, we may be able to rectify a resulting failure to meet the distribution requirement for a year by paying “deficiency dividends” to stockholders in a later year, which may be included in our deduction for distributions paid for the earlier year. Thus, we may be able to avoid being disqualified as a REIT and/or taxed on amounts distributed as deficiency dividends; however, we will be required to pay applicable penalties and interest based upon the amount of any deduction taken for deficiency dividend distributions.

If we fail to qualify for taxation as a REIT in any taxable year, we will be subject to U.S. federal income tax on our taxable income at regular corporate rates. Distributions to stockholders in any year in which we fail to qualify as a REIT will not be deductible nor will any particular amount of distributions be required to be made in any year. All distributions to stockholders will be taxable as dividends to the extent of current and accumulated earnings and profits allocable to these distributions and, subject to certain limitations, will be eligible for the dividends received deduction for corporate stockholders. Unless entitled to relief under specific statutory provisions, we also will be disqualified from taxation as a REIT for the four taxable years following the year during which qualification was lost. It is not possible to state whether in all circumstances we would be entitled to statutory relief. Failure to qualify for even one year could result in our need to incur indebtedness or liquidate investments in order to pay potentially significant resulting tax liabilities.

So long as we qualify for taxation as a REIT, distributions on shares of our stock made out of the current or accumulated earnings and profits allocable to these distributions (and not designated as capital gain dividends) will be taxable as dividends for U.S. federal income tax purposes. None of these distributions will be eligible for the dividends received deduction for U.S. corporate stockholders.

Generally, the current maximum marginal rate of tax payable by individuals on dividends received from corporations that are subject to a corporate level of tax is 20%. Except in limited circumstances, this tax rate will not apply to dividends paid to you by us on our shares, because generally we are not subject to U.S. federal income tax on the portion of our REIT taxable income or capital gains distributed to our stockholders. The reduced maximum U.S. federal income tax rate will apply to that portion, if any, of dividends received by you with respect to our shares that are attributable to: (1) dividends received by us from non-REIT corporations or other taxable REIT subsidiaries; (2) income from the prior year with respect to which we were required to pay U.S. federal corporate income tax during the prior year (if, for example, we did not distribute 100% of our REIT taxable income for the prior year); or (3) the amount of any earnings and profits distributed by us and accumulated in a non-REIT year.

Although the preferential 20% rate on qualified dividends is generally not applicable to dividends to our shareholders, the Internal Revenue Code provides for a deduction from income for individuals, trusts and estates for 20% of taxable REIT

Distributions that are designated as capital gain dividends will be taxed as long-term capital gains (to the extent they do not exceed our actual net capital gain for the taxable year), without regard to the period for which you held our stock. However, if you are a corporation, you may be required to treat a portion of some capital gain dividends as ordinary income.

If we elect to retain and pay income tax on any net capital gain and designate such amount in a timely notice to you, you would include in income, as long-term capital gain, your proportionate share of this net capital gain. You would also receive a refundable tax credit for your proportionate share of the tax paid by us on such retained capital gains, and you would have an increase in the basis of your shares of our stock in an amount equal to your includable capital gains less your share of the tax deemed paid.

You may not include in your U.S. federal income tax return any of our net operating losses or capital losses. U.S. federal income tax rules may also require that certain minimum tax adjustments and preferences be apportioned to you. In addition, any distribution declared by us in October, November or December of any year on a specified date in any such month shall be treated as both paid by us and received by you on December 31 of that year, provided that the distribution is actually paid by us no later than January 31 of the following year.

We will be treated as having sufficient earnings and profits to treat as a dividend any distribution up to the amount required to be distributed in order to avoid imposition of the 4% excise tax discussed under “General” and “Qualification as a REIT - Annual Distribution Requirements” above. As a result, you may be required to treat as taxable dividends certain distributions that would otherwise result in a tax-free return of capital. Moreover, any “deficiency dividend” will be treated as a dividend (an ordinary dividend or a capital gain dividend, as the case may be), regardless of our earnings and profits. Any other distributions in excess of current or accumulated earnings and profits will generally not be taxable to you to the extent these distributions do not exceed the adjusted tax basis of your shares of our stock. You will be required to reduce the tax basis of your shares of our stock by the amount of these distributions until the basis has been reduced to zero, after which these distributions will be taxable as capital gain, if the shares of our stock are held as capital assets. The tax basis as so reduced will be used in computing the capital gain or

Upon the sale or exchange of any shares of our stock to or with a person other than us or a sale or exchange of all shares of our stock (whether actually or constructively owned) with us, you will generally recognize gain or loss equal to the difference between the amount realized on the sale or exchange and your adjusted tax basis in these shares of our stock. This gain or loss will be capital gain or loss if you held these shares of our stock as a capital asset.

If we redeem any of your shares in us, the treatment can only be determined on the basis of particular facts at the time of redemption. In general, you will recognize gain or loss (as opposed to dividend income) equal to the difference between the amount received by you in the redemption and your adjusted tax basis in your shares redeemed if such redemption: (1) results in a “complete termination” of your interest in all classes of our equity securities; (2) is a “substantially disproportionate redemption”; or (3) is “not essentially equivalent to a dividend” with respect to you. In applying these tests, you must take into account your ownership of all classes of our equity securities (e.g., common stock, preferred stock, depositary shares and warrants). You also must take into account any equity securities that are considered to be constructively owned by you.

If, as a result of a redemption by us of your shares, you no longer own (either actually or constructively) any of our equity securities or only own (actually and constructively) an insubstantial percentage of our equity securities, then it is probable that the redemption of your shares would be considered “not essentially equivalent to a dividend” and, thus, would result in gain or loss to you. However, whether a distribution is “not essentially equivalent to a dividend” depends on all of the facts and circumstances, and if you rely on any of these tests at the time of redemption, you should consult your tax advisor to determine their application to the particular situation.

Generally, if the redemption does not meet the tests described above, then the proceeds received by you from the redemption of your shares will be treated as a distribution taxable as a dividend to the extent of the allocable portion of current or accumulated earnings and profits. If the redemption is taxed as a dividend, your adjusted tax basis in the redeemed shares will be transferred to any other shareholdings in us that you own. If you own no other shareholdings in us, under certain circumstances, such basis may be transferred to a related person, or it may be lost entirely.

Gain from the sale or exchange of our shares held for more than one year is generally taxed at a maximum long-term capital gain rate of 20% in the case of stockholders who are individuals and 21% in the case of stockholders that are corporations. Pursuant to Internal Revenue Service guidance, we may classify portions of our capital gain dividends as eligible for specific treatment provided under the Internal Revenue Code, which, depending on the nature of the capital gains, may result in taxation of such portions at rates of either 20% or 25%. Capital losses recognized by a stockholder upon the disposition of our shares

An additional tax of 3.8% generally will be imposed on the “net investment income” of U.S. stockholders who meet certain requirements and are individuals, estates or certain trusts. Among other items, “net investment income” generally includes gross income from dividends and net gain attributable to the disposition of certain property, such as shares of our common stock or warrants. In the case of individuals, this tax will only apply to the extent such individual’s modified adjusted gross income exceeds $200,000 ($250,000 for married couples filing a joint return and surviving spouses, and $125,000 for married individuals filing a separate return). U.S. stockholders should consult their tax advisors regarding the possible applicability of this additional tax in their particular circumstances.

Backup withholding will not apply with respect to payments made to certain exempt recipients, such as corporations and tax-exempt organizations. You should consult with a tax advisor regarding qualification for exemption from backup withholding, and the procedure for obtaining an exemption. Backup withholding is not an additional tax. Rather, the amount of any backup withholding with respect to a payment to a stockholder will be allowed as a credit against such stockholder’s U.S. federal income tax liability and may entitle such stockholder to a refund, provided that the required information is provided to the Internal Revenue Service.

Except as discussed below, distributions to you of cash generated by our real estate operations in the form of ordinary dividends, but not by the sale or exchange of our capital assets, generally will be subject to U.S. withholding tax at a rate of 30%, unless an applicable tax treaty reduces that tax and you file with us the required form evidencing the lower rate.

In general, you will be subject to U.S. federal income tax on a graduated rate basis rather than withholding with respect to your investment in our stock if such investment is “effectively connected” with your conduct of a trade or business in the United States. A corporate foreign stockholder that receives income that is, or is treated as, effectively connected with a United States trade or business may also be subject to the branch profits tax, which is payable in addition to regular United States corporate income tax. The following discussion will apply to foreign stockholders whose investment in us is not so effectively connected. We expect to withhold United States income tax, as described below, on the gross amount of any distributions paid to you unless (1) you file an Internal Revenue Service Form W-8ECI with us claiming that the distribution is “effectively connected” or (2) certain other exceptions apply.

Distributions by us that are attributable to gain from the sale or exchange of a United States real property interest will be taxed to you under the Foreign Investment in Real Property Tax Act of 1980 (“FIRPTA”) as if these distributions were gains “effectively connected” with a United States trade or business. Accordingly, you will be taxed at the normal capital gain rates applicable to a U.S. stockholder on these amounts, subject to any applicable alternative minimum tax and a special alternative minimum tax in the case of nonresident alien individuals. Distributions subject to FIRPTA may also be subject to a branch profits tax in the hands of a corporate foreign stockholder that is not entitled to treaty exemption. We will be required to withhold tax at a rate of 21% from distributions subject to FIRPTA. We will be required to withhold from distributions subject to FIRPTA, and remit to the Internal Revenue Service, 21% of designated capital gain dividends, or, if greater, 21% of the amount of any distributions that could be designated as capital gain dividends. In addition, if we designate prior distributions as

Any capital gain dividend with respect to any class of stock that is “regularly traded” on an established securities market will be treated as an ordinary dividend if the foreign stockholder did not own more than 10% of such class of stock at any time during the taxable year. Foreign stockholders generally will not be required to report distributions received from us on U.S. federal income tax returns and all distributions received by such stockholders treated as dividends for U.S. federal income tax purposes (including any such capital gain dividends) will be subject to a 30% U.S. withholding tax (unless reduced under an applicable income tax treaty) as discussed above. In addition, the branch profits tax will not apply to such distributions.

Unless our shares constitute a “United States real property interest” within the meaning of FIRPTA or are effectively connected with a U.S. trade or business, a sale of our shares by you generally will not be subject to United States taxation. Even if our shares were to constitute a “United States real property interest,” non-U.S. stockholders that are “qualified foreign pension funds” (or are owned by a qualified foreign pension fund) meeting certain requirements may be exempt from FIRPTA withholding on the sale or disposition of our shares. Our shares will not constitute a United States real property interest if we qualify as a “domestically controlled REIT.” We believe that we qualify as and expect to continue to qualify as a domestically controlled REIT. A domestically controlled REIT is a REIT in which at all times during a specified testing period less than 50% in value of its shares is held directly or indirectly by foreign stockholders. Generally, we are permitted to assume that holders of less than 5% of our shares at all times during a specified testing period are U.S. persons. However, if you are a nonresident alien individual who is present in the United States for 183 days or more during the taxable year and certain other conditions apply, you will be subject to a 30% tax on such capital gains. In any event, a purchaser of our shares from you will not be required under FIRPTA to withhold on the purchase price if the purchased shares are “regularly traded” on an established securities market or if we are a domestically controlled REIT. Otherwise, under FIRPTA, the purchaser may be required to withhold 15% of the purchase price and remit such amount to the Internal Revenue Service.

Backup withholding tax and information reporting will generally not apply to distributions paid to you outside the United States that are treated as: (1) dividends to which the 30% or lower treaty rate withholding tax discussed above applies; (2) capital gains dividends; or (3) distributions attributable to gain from the sale or exchange by us of U.S. real property interests. Payment of the proceeds of a sale of stock within the United States or conducted through certain U.S. related financial intermediaries is subject to both backup withholding and information reporting unless the beneficial owner certifies under penalties of perjury that he or she is not a U.S. person (and the payor does not have actual knowledge that the beneficial owner is a U.S. person) or otherwise establishes an exemption. You may obtain a refund of any amounts withheld under the backup withholding rules by filing the appropriate claim for refund with the Internal Revenue Service.

Withholding tax at a rate of 30% will be imposed on certain payments to you or certain foreign financial institutions (including investment funds) and other non-US persons receiving payments on your behalf, including distributions in respect of shares of our stock, if you or such institutions fail to comply with certain due diligence, disclosure and reporting rules, as set forth in Treasury regulations. Accordingly, the entity through which shares of our stock are held will affect the determination of whether such withholding is required. Stockholders that are otherwise eligible for an exemption from, or reduction of, U.S. withholding taxes with respect to such dividends will be required to seek a refund from the Internal Revenue Service to obtain the benefit of such exemption or reduction. Additional requirements and conditions may be imposed pursuant to an intergovernmental agreement, if and when entered into, between the United States and such institution’s home jurisdiction. We will not pay any additional amounts to any stockholders in respect of any amounts withheld. You are encouraged to consult with your tax advisor regarding U.S. withholding taxes and the application of Treasury regulations in light of your particular circumstances.

Owners of our depositary shares will be treated as if you were owners of the series of preferred stock represented by the depositary shares. Thus, you will be required to take into account the income and deductions to which you would be entitled if you were a holder of the underlying series of preferred stock.

The following is a general summary of the U.S. federal income tax consequences and, in the case that you are a holder that is a non-U.S. holder, as defined below, the U.S. federal estate tax consequences, of purchasing, owning and disposing of debt securities periodically offered under one or more indentures (the “notes”). This summary assumes that you hold the notes as capital assets. This summary applies to you only if you are the initial holder of the notes and you acquire the notes for a price

The following summary applies to you only if you are a U.S. holder, as defined below.

Your gain or loss generally will be capital gain or loss. This capital gain or loss will be long-term capital gain or loss if at the time of the sale or other disposition you have held the notes for more than one year. Subject to limited exceptions, your capital losses cannot be used to offset your ordinary income (except in the case of individuals, who may offset up to $3,000 of ordinary income each year).

The amount of any reportable payments, including interest, made to you (unless you are an exempt recipient) and the amount of tax withheld, if any, with respect to such payments will be reported to you and to the Internal Revenue Service for each calendar year. You should consult your tax advisor regarding your qualification for an exemption from backup withholding and the procedures for obtaining such an exemption, if applicable. The backup withholding tax is not an additional tax and will be credited against your U.S. federal income tax liability, provided that correct information is provided to the Internal Revenue Service.

The following summary applies to you if you are a beneficial owner of a note and are not a U.S. holder, as defined above (a “non-U.S. holder”).

Special rules may apply to certain non-U.S. holders such as “controlled foreign corporations,” “passive foreign investment companies” and “foreign personal holding companies.” Such entities are encouraged to consult their tax advisors to determine the U.S. federal, state, local and other tax consequences that may be relevant to them.

If you are a foreign partnership or a foreign trust, you should consult your own tax advisor regarding your status under these Treasury regulations and the certification requirements applicable to you.

If you cannot satisfy the portfolio interest requirements described above, payments of interest will be subject to the 30% United States withholding tax, unless you provide us with a properly executed (1) Internal Revenue Service Form W-8BEN claiming an exemption from or reduction in withholding under the benefit of an applicable treaty or (2) Internal Revenue Service Form W-8ECI stating that interest paid on the note is not subject to withholding tax because it is effectively connected with your conduct of a trade or business in the United States. Alternative documentation may be applicable in certain circumstances.

If you are engaged in a trade or business in the United States and interest on a note is effectively connected with the conduct of that trade or business, you will be required to pay U.S. federal income tax on that interest on a net income basis (although you will be exempt from the 30% withholding tax provided the certification requirement described above is met) in the same manner as if you were a U.S. person, except as otherwise provided by an applicable tax treaty. If you are a foreign corporation, you may be required to pay a branch profits tax on the earnings and profits that are effectively connected to the conduct of your trade or business in the United States.

Withholding tax at a rate of 30% will be imposed on payments of interest (including original issue discount) to you or certain foreign financial institutions (including investment funds) and other non-US persons receiving payments on your behalf if you or such institutions fail to comply with certain due diligence, disclosure and reporting rules, as set forth in Treasury regulations. We will not pay any additional amounts to any holders of our debt instruments in respect of any amounts withheld. You are encouraged to consult with your tax advisor regarding U.S. withholding taxes and the application of the relevant Treasury regulations in light of your particular circumstances.

You should consult your own tax advisor regarding application of backup withholding in your particular circumstance and the availability of and procedure for obtaining an exemption from backup withholding. Any amounts withheld under the backup withholding rules from a payment to you will be allowed as a refund or credit against your U.S. federal income tax liability, provided the required information is furnished to the Internal Revenue Service.

Current and prospective securities holders should recognize that the present U.S. federal income tax treatment of an investment in us may be modified by legislative, judicial or administrative action at any time and that any such action may affect investments and commitments previously made. The rules dealing with U.S. federal income taxation are constantly under review by persons involved in the legislative process and by the Internal Revenue Service and the Department of the Treasury, resulting in revisions of regulations and revised interpretations of established concepts as well as statutory changes. Revisions in U.S. federal tax laws and interpretations of these laws could adversely affect the tax consequences of an investment in us.

We, and holders of our debt and equity securities, may be subject to state, local or foreign taxation in various jurisdictions, including those in which we or they transact business, own property or reside. It should be noted that we own properties located in a number of state, local and foreign jurisdictions, and may be required to file tax returns in some or all of those jurisdictions. The state, local or foreign tax treatment of us and holders of our debt and equity securities may not conform to the U.S. federal income tax consequences discussed above. Consequently, you are urged to consult your advisor regarding the application and effect of state, local and foreign tax laws with respect to any investment in our securities.

Because the U.S. generally maintains a worldwide corporate tax system, the foreign and U.S. tax systems are somewhat interdependent. Longstanding international tax norms that determine each country’s jurisdiction to tax cross-border international trade are evolving and could reduce the ability of our foreign subsidiaries to deduct for foreign tax purposes the interest they pay on loans from the Company, thereby increasing the foreign tax liability of the subsidiaries. It is also possible that foreign countries could increase their withholding taxes on dividends and interest. Given the unpredictability of these

This Annual Report on Form 10-K and the documents incorporated by reference contain statements that constitute “forward-looking statements,” within the meaning of the Private Securities Litigation Reform Act of 1995. When we use words such as “may,” “will,” “intend,” “should,” “believe,” “expect,” “anticipate,” “project,” “estimate” or similar expressions that do not relate solely to historical matters, we are making forward-looking statements. In particular, these forward-looking statements include, but are not limited to, those relating to our opportunities to acquire, develop or sell properties; our ability to close our anticipated acquisitions, investments or dispositions on currently anticipated terms, or within currently anticipated timeframes; the expected

Forward-looking statements are not guarantees of future performance and involve risks and uncertainties that may cause our actual results to differ materially from our expectations discussed in the forward-looking statements. This may be a result of various factors, including, but not limited to:

We undertake no obligation to update or revise publicly any forward-looking statements, whether because of new information, future events, or otherwise.

This section highlights significant factors, events and uncertainties that could create risk with an investment in our securities. The events and consequences discussed in these risk factors could, in circumstances we may not be able to accurately predict, recognize or control, have a material adverse effect on our business, growth, reputation, prospects, financial condition, operating results, cash flows, liquidity, ability to pay dividends and stock price. These risk factors do not identify all risks that we face: our operations could also be affected by factors, events or uncertainties that are not presently known to us or that we currently do not consider to present significant risks to our operations. We group these risk factors into three categories:

We are exposed to the risk that someSome of our acquisitions may not prove to be successful. We could encounter unanticipated difficulties and expenditures relating to any acquired properties, including contingent liabilities, and acquired properties might require significant management attention that would otherwise be devoted to our ongoing business. If we agree to provide construction funding to an operator/tenant and the project is not completed, we may need to take steps to ensure completion of the project. Such expenditures may negatively affect our results of operations. Investments in and acquisitions of seniors housing and health care properties entail risks associated with real estate investments generally, including risks that the investment will not achieve expected returns, that the cost estimates for necessary property improvements will prove inaccurate or that the tenant, operator or manager will fail to meet performance expectations. Furthermore, there can be no assurance that our anticipated acquisitions and investments, the completion of which is subject to various conditions, will be consummated in accordance with anticipated timing, on anticipated terms, or at all. We may be unable to obtain or assume financing for acquisitions on favorable terms or at all. Health care properties are often highly customizable and the development or redevelopment of such properties may require costly tenant-specific improvements. We have experienced delays and disruptions to property redevelopment as a result of supply chain issues and construction material and labor shortages and may experience additional or more significant such delays in the future. We also may be unable to quickly and efficiently integrate new acquisitions, particularly acquisitions of portfolios of properties, into our existing operations, and this could have an adverse effect on our results of operations and financial condition. Acquired properties may be located in new markets, either within or outside the United States, where we may face risks associated with a lack of market knowledge or understanding of the local economy, lack of business relationships in the area, costs associated with opening a new regional office and unfamiliarity with local governmental and permitting procedures. As a result, we cannot assure you that we will achieve the economic benefit we expect from acquisitions, investment, development and redevelopment opportunities.opportunities and may lead to impairment of such assets. 

We may face competition for acquisition opportunities from other well-capitalized investors, including publicly traded and privately held REITs, private real estate funds, domestic and foreign financial institutions, life insurance companies, sovereign wealth funds, pension trusts, partnerships and individual investors. This competition may adversely affect us by subjecting us to the following risks: we may be unable to acquire a desired property because of competition from other well-capitalized real estate investors and, even if we are able to acquire a desired property, competition from other real estate investors may significantly increase the purchase price.

We have entered into, and may continue in the future to enter into, partnerships or joint ventures with other persons or entities. Joint venture investments involve risks that may not be present with other methods of ownership, including the possibility that our partner might become insolvent, refuse to make capital contributions when due or otherwise fail to meet its obligations, which may result in certain liabilities to us for guarantees and other commitments; that our partner might at any time have economic or other business interests or goals that are or become inconsistent with our interests or goals; that we could become engaged in a dispute with our partner, which could require us to expend additional resources to resolve such dispute and could have an adverse impact on the operations and profitability of the joint venture; that our partner may be in a position to take action or withhold consent contrary to our instructions or requests; and that our joint venture partners may be structured differently than us for tax purposes, which could create conflicts of interest and risks to our REIT status. In some instances, we and/or our partner may have the right to trigger a buy-sell, put right or forced sale arrangement, which could cause us to sell our interest, acquire our partner’s interest or sell the underlying asset at a time when we otherwise would not have initiated such a transaction. Our ability to acquire our partner’s interest may be limited if we do not have sufficient cash, available borrowing capacity or other capital resources. In such event, we may be forced to sell our interest in the joint venture when we would otherwise prefer to retain it. On the other hand, our ability to transfer our interest in a joint venture to a third party may be restricted and the market for our interest may be limited and/or valued lower than fair market value. Joint ventures may require us to share decision-making authority with our partners, which could limit our ability to control the properties in the joint ventures. Even when we have a controlling interest, certain major decisions may require partner approval, such as the sale, acquisition or financing of a property.

The operators and managers of our properties compete on a local and regional basis with operators and managers of properties and other health care providers that provide comparable services for residents and patients, including on the basis of the scope and quality of care and services provided, reputation and financial condition, physical appearance of the properties, price, and location. In addition, in light of labor shortages for medical and non-medical workers in many geographic areas, our operators and tenants increasingly compete to attract qualified and experienced employees. Our operators and managers are expected to encounter increased competition in the future that could limit their ability to attract residents and employees or expand their businesses. In addition, we expect that there will continue to be a more than adequate inventory of seniors housing facilities. We cannot be certain that the operators of all of our facilities will be able to achieve and maintain occupancy and rate levels that will enable them to

We are exposed to the risk that our tenants, operators, borrowers, managers or other obligors may not be able to meet the rent, principal and interest or other payments due us, which may result in a tenant, operator, borrower, manager or other obligor bankruptcy or insolvency, or that a tenant, operator, borrower, manager or other obligor might become subject to bankruptcy or insolvency proceedings for other reasons. Although our operating lease agreements provide us with the right to evict a tenant, demand immediate payment of rent and exercise other remedies, and our loans provide us with the right to terminate any funding obligation, demand immediate repayment of principal and unpaid interest, foreclose on the collateral and exercise other remedies, the bankruptcy and insolvency laws afford certain rights to a party that has filed for bankruptcy or reorganization. A tenant, operator, borrower, manager or other obligor in bankruptcy or subject to insolvency proceedings may be able to limit or delay our ability to collect unpaid rent in the case of a lease or to receive unpaid principal and interest in the case of a loan, and to exercise other rights and remedies. In addition, if a lease is rejected in a tenant bankruptcy, our claim against the tenant may be limited by applicable provisions of the bankruptcy law. We may be required to fund certain expenses (e.g., real estate taxes and maintenance) to preserve the value of an investment property, avoid the imposition of liens on a property and/or transition a property to a new tenant. In some instances, we have terminated our lease with a tenant and relet the property to another tenant. In some of those situations, we have provided working capital loans to and limited indemnification of the new obligor. If we cannot transition a leased property to a new tenant, we may take possession of that property, which may expose us to certain successor liabilities. Publicity about the operator's financial condition and insolvency proceedings may also negatively impact their and our reputations, decreasing customer demand and revenues. Should such events occur, our revenue and operating cash flow may be adversely affected. 

As of December 31, 2019,2021, Sunrise managed 165110 of our Seniors Housing Operating properties. These properties account for a significant portion of our revenues and net operating income. Although we have various rights as the property owner underUnder our management agreements, we rely on Sunrise’s personnel, expertise, technical resources and information systems, proprietary information, good faith and judgment to manage our Seniors Housing Operating properties efficiently and effectively. We also rely on Sunrise to set appropriate resident fees, to provide accurate property-level financial results for our properties in a timely manner and to otherwise operate them in compliance with the terms of our management agreements and all applicable laws and regulations. Any adverse developments in Sunrise’s business or financial condition could impair its ability to manage our properties efficiently and effectively, which could adversely affect our business, results of operations, and financial condition. For example, we depend on Sunrise’s ability to attract and retain skilled management personnel who are responsible for the day-to-day operations of our Seniors Housing Operating properties. A shortage of nurses or other trained personnel or general inflationary pressures may force Sunrise to enhance its pay and benefits packages to compete effectively for such personnel, but it may not be able to offset these added costs by increasing the rates charged to residents. Any increase in labor costs and other property operating expenses, any failure by Sunrise to attract and retain qualified personnel, or significant changes in Sunrise’s senior management or equity ownership

The propertiesAs of December 31, 2021, we lease 205 properties to ProMedica and Genesisunder triple-net leases, which account for a significant portion of our revenues, and because these leases are triple-net leases, we alsorevenues. We depend on ProMedica and Genesis to pay all insurance, taxes, utilities and maintenance and repair expenses in connection with the leased properties. We cannot assure you that ProMedica and Genesis will have sufficient assets, income and access to financing to enable them to make rental payments to us or to otherwise satisfy their respective obligations under our leases, and any failure, inability or unwillingness by ProMedica and Genesis to do so could have an adverse effect on our business, results of operations and financial condition. ProMedica and Genesis have also agreed to indemnify, defend and hold us harmless from and against various claims, litigation and liabilities arising in connection with their respective businesses, and we cannot assure you that ProMedica and Genesis will have sufficient assets, income, access to financing and insurance coverage to enable them to satisfy their respective indemnification obligations. ProMedica and Genesis'sProMedica's failure to effectively conduct their operations or to maintain and improve our properties could adversely affect their business reputations and their ability to attract and retain patients and residents in our properties, which, in turn, could adversely affect our business, results of operations and financial condition. Additionally, we have made real estate and other loans to Genesis and their operational or other failures could adversely impact their ability to repay these loans when due.

We cannot predict whether our tenants will renew existing leases at the end of their lease terms, which expire at various times. If these leases are not renewed, we would be required to find other tenants to occupy those properties, or sell them. There can be no assurance that we would be able to identify suitable replacement tenants or enter into leases with new tenants on terms as favorable to us as the current leases or that we would be able to lease those properties at all. Our competitors may offer space at rental rates below current market rates or below the rental rates we currently charge our customers, we may lose potential customers, and we may be pressured to reduce our rental rates below those we currently charge to retain customers when leases expire. In addition, our ability to reposition our properties with a suitable replacement tenant or operator could be significantly delayed or limited by state licensing, receivership, CON or other laws, as well as by the Medicare and Medicaid change-of-ownership rules, and we could incur substantial additional expenses in connection with any licensing, receivership or change-of-ownership proceedings. Even if tenants decide to renew or lease new space, the terms of renewals or new leases, including the cost of required renovations or concessions to tenants, may be less favorable to us than current lease terms.

Real estate investments are relatively illiquid and most of the property we own is highly customized for specific uses. Our ability to quickly sell or exchange any of our properties in response to changes in operator, economic and other conditions will be limited. No assurances can be given that we will recognize full value for any property that we are required to sell. Our inability to respond rapidly to changes in the performance of our investments could adversely affect our financial condition and results of operations. In addition, we are exposed to the risks inherent in concentrating investments in real estate, and in particular, the seniors housing and health care industries. A downturn in the real estate industry could adversely affect the value of our properties and our ability to sell properties for a price or on terms acceptable to us. 

Controls imposed by Medicare, Medicaid and commercial third-party payors designed to reduce admissions and lengths of stay, commonly referred to as “utilization reviews,” have affected and are expected to continue to affect certain of our health care facilities, specifically our acute care hospitals and post-acute facilities. Utilization review entails the review of the admission and course of treatment of a patient by managed care plans. Inpatient utilization, average lengths of stay and occupancy rates continue to be negatively affected by payor-required preadmissionpre-admission authorization and utilization review and by payor pressures to maximize outpatient and alternative health care delivery services for less acutely ill patients. Efforts to impose more stringent cost controls and reductions are expected to continue, which could negatively impact the financial condition of our tenants who provide health care services in our hospitals and post-acute facilities. If so, this could adversely affect these tenants’ ability and willingness to comply with the terms of their leases with us and/or renew those leases upon expiration, which could have a material adverse effect on us.

Our operators and tenants generally are subject to or impacted by varying levels of federal, state, local, and industry-regulated licensure, certification and inspection laws, regulations, and standards. These laws and regulations include, among others: laws protecting consumers against deceptive practices; laws relating to the operation of our properties and how our tenants and operators conduct their business, such as fire, health and safety, data security and privacy laws; federal and state laws affecting hospitals, clinics and other health care communities that participate in both Medicare and Medicaid that specify reimbursement rates, pricing, reimbursement procedures and limitations, quality of services and care, background checks, food service and physical plants, and similar foreign laws regulating the health care industry; resident rights laws (including abuse and neglect laws) and fraud laws; anti-kickback and physician referral laws; the ADA and similar state and local laws; and safety and health standards set by the Occupational Safety and Health Administration or similar foreign agencies. Our operators’ or tenants’ failure to comply with any of these laws, regulations, or standards could result in loss of accreditation, denial of reimbursement, imposition of fines, suspension, decertification or exclusion from federal and state health care programs, civil liability, and in certain limited instances, criminal penalties, material restrictions on or loss of license, closure of the facility and/or the incurrence of considerable costs arising from an investigation or regulatory action. The likelihood of these actions may increase due to the uncertainty of the long term effects of the COVID-19 pandemic. Such actions may have an effect on our operators’ or tenants’ ability to make lease payments to us and, therefore, adversely impact us. In addition, we may be directly subject to certain health care fraudthese laws, regulations and abuse laws and data privacy laws,standards, as well as potential investigation or enforcement, as a result of our RIDEA-structured arrangements, and certain other arrangements we may pursue with healthcare entities who are directly subject to these laws. See “Item 1 - Business - Certain Government Regulations

To the extent that significant changes in the climate occur in areas where our communities are located, we may experience extreme weather and changes in precipitation and temperature, all of which may result in physical damage to or a decrease in demand for properties located in these areas or affected by these conditions. Should the impact of climate change be material, in nature, including significant property damage to or destruction of our communities, or occur for lengthy periods of time, our financial condition or results of operations may be adversely affected. In addition, changes in federal, state and local legislation and regulation based on concerns about climate change could result in increased capital expenditures on our existing properties and our new development properties without a corresponding increase in revenue, resulting in adverse impacts to our net income.

Permanent financing for our investments is typically provided through a combination of public offerings of debt and equity securities and the incurrence or assumption of secured debt. The incurrence or assumption of indebtedness may cause us to become more leveraged, which could (1) require us to dedicate a greater portion of our cash flow to the payment of debt service, (2) make us more vulnerable to a downturn in the economy, (3) limit our ability to obtain additional financing, (4) negatively affect our credit ratings or outlook by one or more of the rating agencies or (5) make us more vulnerable to increases in interest rates because of the variable interest rates on some of our borrowings to the extent we have not entirely hedged such variable rate debt. 

Our debt agreements contain various covenants, restrictions and events of default. Among other things, these provisions require us to maintain certain financial ratios and minimum net worth and impose certain limits on our ability to incur indebtedness, create liens and make investments or acquisitions. Breaches of these covenants could result in defaults under the instruments governing the applicable indebtedness, in addition to any other indebtedness cross-defaulted against such instruments. These defaults could have a material adverse effect on our business, results of operations and financial condition. 

We cannot assure you that we will be able to raise the capital necessary to make future investments or to meet our obligations and commitments as they mature. Our access to capital depends upon a number of factors over which we have little or no control, including rising interest rates, inflation and other general market conditions; the market’s perception of our growth potential and our current and potential future earnings and cash distributions; the market price of the shares of our common stock and the credit

We have outstanding debt, hedge agreements and receivable transactions with variable interest rates based on LIBOR. The LIBOR benchmark has been subject of national, international, and other regulatory guidance and proposals for reform. In July 2017,March 2021, ICE Benchmark Administration, the U.K. Financial Conduct Authority, which regulatesadministrator of LIBOR, announcedconfirmed that it intendswould cease publication of USD LIBOR on December 31, 2021 for the one week and two month USD LIBOR tenors, and on June 30, 2023 for all other USD LIBOR tenors. As a result, the United States Federal Reserve has advised banks to phase outstop new USD LIBOR issuances by the end of 2021. These reforms may cause LIBOR to perform differently than inThe Alternative Reference Rates Committee, which was convened by the pastFederal Reserve Board and LIBOR may ultimately cease to exist after 2021.the New York Fed, has identified the Second Oversight Financing Rate ("SOFR") as the recommended alternative rate for LIBOR. While it is not currently possible to determine precisely whether, or to what extent, the withdrawal and replacement of LIBOR would affect us, the implementation of SOFR or other alternative benchmark rates to LIBOR may have an adverse effect on our business, results of operations or financial condition. Any new benchmark rate will likely not replicate LIBOR exactly, which could impact contracts that terminate after 2021.2023. There is uncertainty about how applicable law, the courts or we will address the replacement of LIBOR with alternative rates on agreements that do not include alternative rate fallback provisions. In addition, any changes to benchmark rates may have an uncertain impact on our cost of funds and our access to the capital markets, which could impact our results of operations and cash flows. Uncertainty as to the nature of such potential changes may also adversely affect the trading market for our securities. Additional financing, therefore, may be unavailable, more expensive or restricted by the terms of our outstanding indebtedness.

An increase in interest rates may increase interest cost on new and existing variable rate debt.  Such increases in the cost of capital could adversely impact our ability to finance operations, acquire and develop properties, and refinance existing debt. Additionally, increased interest rates may also result in less liquid property markets, limiting our ability to sell existing assets.