D.C. Mun. Regs. tit. 11, § 2803
2803.1 The uses identified in this section shall be permitted in the HE District as a special exception if approved by the Zoning Commission pursuant to the general standard of § 3104, the criteria set forth in § 2804.2 and such specific conditions as are stated below.
2803.2 Hospitals, provided:
(a) The hospital use will be located only on Square B and/or C;
(b) Need of the facility is demonstrated through a Certificate of Need, including a review and report by the Department of Human Services on the need for the facility and on the ability of the specific design of the facility to meet that need; and
(c) There is a detailed plan for the facility and accessory buildings, showing the location, height, and bulk of all improvements, including but not limited to buildings, parking and loading facilities, screening, signs, capacities of the various facilities, and public utility facilities.
2803.3 Health care facility that meets the definition for, and is licensed as, a skilled care facility or intermediate nursing care facility under the Health Care Facilities and Community Residence Regulations.
2803.4 Community service center to accommodate organizations created for the purpose of improving the social or economic well-being of the residents of the area in which the center is proposed to be located, which may include, but not be limited to, centers for job training, family counseling, consumer cooperatives, and such other facilities as are similar in nature and purpose, provided that the community service center shall not be organized for profit, and no part of its net income shall inure to the benefit of any private shareholder or individual.
2803.5 Private school, public or private college, or university provided:
(a) The use shall be located only on Squares A, B, C, and/or K and subject to the height, floor area ration and lot occupancy standards of each respective square;
(b) A private school use, including residences for teachers and/or staff of a private school, subject to the standards and requirements of § 206; and
(c) A college or university use, including a college or university hospital, dormitory, fraternity, or sorority house, proposed to be located on the campus of a college or university, subject to the standards and requirements of §§ 210.2 and 210.4 through 210.9
2803.6 Community-based residential facility not described in § 2802.1 (o) and which falls within one of the following categories:
(a) Youth residential care home or community residence facility for nine to 15 persons, not including resident supervisors or staff and their families, subject to the standards and requirements of § 303;
(b) Emergency shelter for five to 15 persons, not including resident supervisors or staff and their families, subject to the standards and requirements of § 305; and
(c) Youth rehabilitation home, adult rehabilitation home, or substance abusers' home for one to 15 persons, not including resident supervisors or staff and their families, subject to the standards and requirements of § 306.
2803.7 Additions to or the replacement of the Central Detention Facility and the Correction Treatment
Facility, provided:
(a) Any addition or replacement to the facilities shall be located only on Squares N and O; and
(b) The application for Zoning Commission approval shall include a detailed plan for the facilities and accessory facilities, showing the location, height, and bulk of all improvements, including but not limited to buildings, parking and loading facilities, screening, signs, and utility facilities.
2803.8 Basic utilities and supporting infrastructure facilities, such as an electrical substation, natural gas regulator station, pump station, telephone exchange, or any co-generation facility, subject to such setbacks and screening requirements as the Commission deems necessary for protection of the surrounding neighborhood.
2803.9 Antennas, subject to the standards and procedures that apply to the particular class of antenna in Chapter 27 of this Title.
2803.10 Above grade parking structures, provided:
(a) Structures shall not directly front onto a primary or secondary street;
(b) Preferred uses, as defined in § 2811.1, shall occupy the ground floor to a minimum depth of thirty (30) feet to separate parking areas from the primary or secondary street; and
(c) Upper floors shall be separated from a primary or secondary street by commercial or residential uses.
2803.11 New or expanded at-grade surface parking lots accessory to an existing use or building for a period of five (5) years which may be renewed a maximum of two (2) times.
2803.12 Fast Food Establishment and Fast Food Delivery Services, provided:
(a) The use shall not include a drive-through;
(b) The use shall be designed and operated so as not to become objectionable to neighboring properties because of noise, sounds, odors, lights, hours of operation, or other conditions;
(c) There shall be adequate facilities to allow deliveries to be made and trash to be collected without obstructing public rights-of-way or unreasonably obstructing parking spaces, aisles, or driveways on the site; and
(d) The Commission may impose conditions pertaining to design, screening, lighting, soundproofing, off-street parking spaces, signs, method and hours of trash collection, or any other matter necessary to protect adjacent or nearby property.
2803.13 Other principal uses that are not permitted by § 2802, but not prohibited by § 2805 shall be permitted in the HE District as a special exception provided the Commission considers that the use is appropriate in furthering the purposes of the HE District.