To establish a Sustainable Development diagnostic and to set goals, the service includes advice on the choice of indicators in the following 8 areas:

Well-being

Energy

Governance

Waste Management

Equipment and materials

Food Services

Transportation and

Landscaping

The service also includes

Action Plan Elaboration

Support during the implementation including eco-purchasing, production and presentation of reports following international norms, choice of partners in the community and presentation of initiatives to all parties (clients, suppliers, governmental entities etc).

Welltower Inc., an important company in the industry, used the Global Reporting Initiative. The 2017 Corporate Social Responsibility Report can be found on their website. We can find the following citation

The biggest opportunity presented by climate change is changing consumer preference. We expect there to be a demand for energy efficient and sustainable seniors housing and outpatient medical properties in the future. By owning and operating efficient properties, upgrading to the latest technologies, and pursuing green building certifications for eligible properties, we hope to position ourselves to take advantage of this trend.

https://welltower.com/wp-content/uploads/2018/06/Welltower_CSRreport_GRI_2017_final-1.pdf