§ 157.051. DEFINITIONS.  In this subchapter:                                
                 (1)  "Advanced practice nurse" has the meaning assigned 
to that term by Section 301.152.  The term includes an advanced 
nurse practitioner.
                 (2)  "Carrying out or signing a prescription drug 
order" means completing a prescription drug order presigned by the 
delegating physician, or the signing of a prescription by a 
registered nurse or physician assistant.
                 (2-a)  "Controlled substance" has the meaning assigned 
to that term by Section 481.002, Health and Safety Code.
                 (2-b)  "Dangerous drug" has the meaning assigned to 
that term by Section 483.001, Health and Safety Code.
                 (3)  "Physician assistant" means a person who holds a 
license issued under Chapter 204.
 
Acts 1999, 76th Leg., ch. 388, § 1, eff. Sept. 1, 1999.  Amended 
by Acts 2003, 78th Leg., ch. 88, § 1, eff. May 20, 2003;  Acts 
2005, 79th Leg., ch. 269, § 1.27, eff. Sept. 1, 2005.
 
 
         § 157.0511. PRESCRIPTION DRUG ORDERS.  (a) A physician's 
authority to delegate the carrying out or signing of a prescription 
drug order under this subchapter is limited to:
                 (1)  dangerous drugs;  and                                                    
                 (2)  controlled substances to the extent provided by 
Subsection (b).        
         (b)  A physician may delegate the carrying out or signing of 
a prescription drug order for a controlled substance only if:
                 (1)  the prescription is for a controlled substance 
listed in Schedules III, IV, or V as established by the commissioner 
of public health under Chapter 481, Health and Safety Code;
                 (2)  the prescription is for a period not to exceed 30 
days;                
                 (3)  with regard to the refill of a prescription, the 
refill is authorized after consultation with the delegating 
physician and the consultation is noted in the patient's chart;  and
                 (4)  with regard to a prescription for a child less than 
two years of age, the prescription is made after consultation with 
the delegating physician and the consultation is noted in the 
patient's chart.
         (b-1)  The board shall adopt rules that require a physician 
who delegates the carrying out or signing of a prescription drug 
order under this subchapter to maintain records that show when and 
to whom a delegation is made.  The board may access the physician's 
records under this subsection as necessary for an investigation.
         (c)  This subchapter does not modify the authority granted by 
law for a licensed registered nurse or physician assistant to 
administer or provide a medication, including a controlled 
substance listed in Schedule II as established by the commissioner 
of public health under Chapter 481, Health and Safety Code, that is 
authorized by a physician under a physician's order, standing 
medical order, standing delegation order, or protocol.
 
Added by Acts 2003, 78th Leg., ch. 88, § 2, eff. May 20, 2003.  
Amended by Acts 2005, 79th Leg., ch. 269, § 1.28, eff. Sept. 1, 
2005.
 
 
         § 157.052. PRESCRIBING AT SITES SERVING CERTAIN MEDICALLY 
UNDERSERVED POPULATIONS.  (a) In this section:
                 (1)  "Health manpower shortage area" means:                                   
                          (A)  an urban or rural area of this state that:                              
                                   (i)  is not required to conform to the 
geographic boundaries of a political subdivision but is a rational 
area for the delivery of health service;
                                   (ii)  the secretary of health and human 
services determines has a health manpower shortage;  and
                                   (iii)  is not reasonably accessible to an 
adequately served area;         
                          (B)  a population group that the secretary of 
health and human services determines has a health manpower 
shortage;  or
                          (C)  a public or nonprofit private medical 
facility or other facility that the secretary of health and human 
services determines has a health manpower shortage, as described by 
42 U.S.C. Section 254e(a)(1).
                 (2)  "Medically underserved area" means:                                      
                          (A)  an area in this state with a medically 
underserved population;        
                          (B)  an urban or rural area designated by the 
secretary of health and human services as an area in this state with 
a shortage of personal health services or a population group 
designated by the secretary as having a shortage of those services, 
as described by 42 U.S.C. Section 300e-1(7);  or
                          (C)  an area defined as medically underserved by 
rules adopted by the Texas Board of Health based on:
                                   (i)  demographics specific to this state;                                   
                                   (ii)  geographic factors that affect access 
to health care;  and          
                                   (iii)  environmental health factors.                                        
                 (3)  "Registered nurse" means a registered nurse 
recognized by the Board of Nurse Examiners as having the 
specialized education and training required under Section 301.152.
                 (4)  "Site serving a medically underserved population" 
means:               
                          (A)  a site located in a medically underserved 
area;                       
                          (B)  a site located in a health manpower shortage 
area;                    
                          (C)  a clinic designated as a rural health clinic 
under 42 U.S.C. Section 1395x(aa);
                          (D)  a public health clinic or a family planning 
clinic under contract with the Texas Department of Human Services 
or the Texas Department of Health;
                          (E)  a site located in an area in which the Texas 
Department of Health determines there is an insufficient number of 
physicians providing services to eligible clients of federal, 
state, or locally funded health care programs;  or
                          (F)  a site that the Texas Department of Health 
determines serves a disproportionate number of clients eligible to 
participate in federal, state, or locally funded health care 
programs.
         (b)  After making a determination under this section that a 
site serves a medically underserved population, the Texas 
Department of Health shall publish notice of its determination in 
the Texas Register and provide an opportunity for public comment in 
the manner provided for a proposed rule under Chapter 2001, 
Government Code.
         (c)  At a site serving a medically underserved population, a 
physician licensed by the board may delegate to a registered nurse 
or physician assistant acting under adequate physician supervision 
the act of administering, providing, or carrying out or signing a 
prescription drug order, as authorized by the physician through a 
physician's order, a standing medical order, a standing delegation 
order, or another order or protocol as defined by the board.
         (d)  An advertisement for a site serving a medically 
underserved population must include the name and business address 
of the supervising physician for the site.
         (e)  Physician supervision is adequate for the purposes of 
this section if a delegating physician:
                 (1)  is responsible for the formulation or approval of 
the physician's order, standing medical order, standing delegation 
order, or other order or protocol, and periodically reviews the 
order and the services provided patients under the order;
                 (2)  is on-site to provide medical direction and 
consultation at least once every 10 business days during which the 
advanced practice nurse or physician assistant is on-site providing 
care;
                 (3)  receives a daily status report from the advanced 
practice nurse or physician assistant on any problem or 
complication encountered;  and
                 (4)  is available through direct telecommunication for 
consultation, patient referral, or assistance with a medical 
emergency.
 
Acts 1999, 76th Leg., ch. 388, § 1, eff. Sept. 1, 1999.  Amended 
by Acts 2003, 78th Leg., ch. 88, § 3, eff. May 20, 2003.
 
 
         § 157.053. PRESCRIBING AT PHYSICIAN PRIMARY PRACTICE 
SITES.  (a) In this section, "primary practice site" means:
                 (1)  the practice location of a physician at which the 
physician spends the majority of the physician's time;
                 (2)  a licensed hospital, a licensed long-term care 
facility, or a licensed adult care center where both the physician 
and the physician assistant or advanced practice nurse are 
authorized to practice;
                 (3)  a clinic operated by or for the benefit of a public 
school district to provide care to the students of that district and 
the siblings of those students, if consent to treatment at that 
clinic is obtained in a manner that complies with Chapter 32, Family 
Code;
                 (4)  the residence of an established patient;  or                             
                 (5)  another location at which the physician is 
physically present with the physician assistant or advanced 
practice nurse.
         (b)  At a physician's primary practice site, a physician 
licensed by the board may delegate to a physician assistant or an 
advanced practice nurse acting under adequate physician 
supervision the act of administering, providing, or carrying out or 
signing a prescription drug order as authorized through a 
physician's order, a standing medical order, a standing delegation 
order, or another order or protocol as defined by the board.
         (c)  Physician supervision of the carrying out and signing of 
prescription drug orders must conform to what a reasonable, prudent 
physician would find consistent with sound medical judgment but may 
vary with the education and experience of the particular advanced 
practice nurse or physician assistant.  A physician shall provide 
continuous supervision, but the constant physical presence of the 
physician is not required.
         (d)  An alternate physician may provide appropriate 
supervision on a temporary basis as defined and established by 
board rule.
         (e)  A physician's authority to delegate the carrying out or 
signing of a prescription drug order is limited to:
                 (1)  three physician assistants or advanced practice 
nurses or their full-time equivalents practicing at the physician's 
primary practice site or at an alternate practice site under 
Section 157.0541;  and
                 (2)  the patients with whom the physician has 
established or will establish a physician-patient relationship.
         (f)  For purposes of Subsection (e)(2), the physician is not 
required to see the patient within a specific period.
 
Acts 1999, 76th Leg., ch. 388, § 1, eff. Sept. 1, 1999.  Amended 
by Acts 2001, 77th Leg., ch. 112, § 1, eff. May 11, 2001;  Acts 
2003, 78th Leg., ch. 88, § 4, eff. May 20, 2003.
 
 
         § 157.054. PRESCRIBING AT FACILITY-BASED PRACTICE 
SITES.  (a) A physician licensed by the board may delegate, to one 
or more physician assistants or advanced practice nurses acting 
under adequate physician supervision whose practice is 
facility-based at a licensed hospital or licensed long-term care 
facility, the administration or provision of a drug and the 
carrying out or signing of a prescription drug order if the 
physician is:
                 (1)  the medical director or chief of medical staff of 
the facility in which the physician assistant or advanced practice 
nurse practices;
                 (2)  the chair of the facility's credentialing 
committee;                   
                 (3)  a department chair of a facility department in 
which the physician assistant or advanced practice nurse practices;  
or
                 (4)  a physician who consents to the request of the 
medical director or chief of medical staff to delegate the carrying 
out or signing of a prescription drug order at the facility in which 
the physician assistant or advanced practice nurse practices.
         (b)  A physician's authority to delegate under Subsection 
(a) is limited as follows:
                 (1)  the delegation must be made under a physician's 
order, standing medical order, standing delegation order, or 
another order or protocol developed in accordance with policies 
approved by the facility's medical staff or a committee of the 
facility's medical staff as provided by the facility bylaws;
                 (2)  the delegation must occur in the facility in which 
the physician is the medical director, the chief of medical staff, 
the chair of the credentialing committee, or a department chair;
                 (3)  the delegation may not permit the carrying out or 
signing of prescription drug orders for the care or treatment of the 
patients of any other physician without the prior consent of that 
physician;
                 (4)  delegation in a long-term care facility must be by 
the medical director and is limited to the carrying out and signing 
of prescription drug orders to not more than three advanced 
practice nurses or physician assistants or their full-time 
equivalents;  and
                 (5)  a physician may not delegate at more than one 
licensed hospital or more than two long-term care facilities unless 
approved by the board.
         (c)  Physician supervision of the carrying out and signing of 
prescription drug orders must conform to what a reasonable, prudent 
physician would find consistent with sound medical judgment but may 
vary with the education and experience of the particular advanced 
practice nurse or physician assistant.  A physician shall provide 
continuous supervision, but the constant physical presence of the 
physician is not required.
         (d)  An alternate physician may provide appropriate 
supervision on a temporary basis as defined and established by 
board rule.
 
Acts 1999, 76th Leg., ch. 388, § 1, eff. Sept. 1, 1999.  Amended 
by Acts 2003, 78th Leg., ch. 88, § 5, eff. May 20, 2003.
 
 
         § 157.0541. PRESCRIBING AT ALTERNATE SITES.  (a) In this 
section, "alternate site" means a practice site:
                 (1)  where services similar to the services provided at 
the delegating physician's primary practice site are provided;  and
                 (2)  located within 60 miles of the delegating 
physician's primary practice site.
         (b)  At an alternate site, a physician licensed by the board 
may delegate to an advanced practice nurse or physician assistant, 
acting under adequate physician supervision, the act of 
administering, providing, or carrying out or signing a prescription 
drug order as authorized through a physician's order, a standing 
medical order, a standing delegation order, or another order or 
protocol as defined by the board.
         (c)  Physician supervision is adequate for the purposes of 
this section if the delegating physician:
                 (1)  is on-site with the advanced practice nurse or 
physician assistant at least 20 percent of the time;
                 (2)  reviews at least 10 percent of the medical charts 
at the site;  and    
                 (3)  is available through direct telecommunication for 
consultation, patient referral, or assistance with a medical 
emergency.
         (d)  An alternate physician may provide appropriate 
supervision to an advanced practice nurse or physician assistant 
under this section on a temporary basis as provided by board rule.
         (e)  The combined number of advanced practice nurses and 
physician assistants to whom a physician may delegate under this 
section and at a primary practice site under Section 157.053 may not 
exceed three physician assistants or advanced practice nurses or 
the full-time equivalent of three physician assistants or advanced 
practice nurses.
 
Added by Acts 2001, 77th Leg., ch. 112, § 2, eff. May 11, 2001.  
Amended by Acts 2003, 78th Leg., ch. 88, § 6, eff. May 20, 2003.
 
 
         § 157.0542. BOARD WAIVER OF DELEGATION REQUIREMENTS.  (a) 
On determining that the conditions of Subsection (b) have been met, 
the board may waive or modify any of the site or supervision 
requirements for a physician to delegate the carrying out or 
signing of prescription drug orders to an advanced practice nurse 
or physician assistant under Sections 157.052, 157.053, 157.054, 
and 157.0541, or under board rules.  The board may not waive the 
limitation on the number of primary or alternate practice sites at 
which a physician may delegate the carrying out or signing of 
prescription drug orders or the number of advanced practice nurses 
or physician assistants to whom a physician may delegate the 
carrying out or signing of prescription drug orders.
         (b)  The board may grant a waiver under Subsection (a) if the 
board determines that:
                 (1)  the practice site where the physician is seeking 
to delegate prescriptive authority is unable to meet the 
requirements of this chapter or board rules or compliance would 
cause an undue burden without a corresponding benefit to patient 
care;
                 (2)  safeguards exist for patient care and for 
fostering a collaborative practice between the physician and the 
advanced practice nurses and physician assistants;  and
                 (3)  if the requirement for which the waiver is sought 
is the amount of time the physician is on-site, the frequency and 
duration of time the physician is on-site when the advanced 
practice nurse or physician assistant is present is sufficient for 
collaboration to occur, taking into consideration the other ways 
the physician collaborates with the advanced practice nurse or 
physician assistant, including at other sites.
         (c)  The board shall establish procedures for granting 
waivers under this section.  At a minimum, the procedures must 
include a process for providing, if the board denies a waiver, a 
written explanation for the denial and identifying modifications 
that would make the waiver acceptable and a process for revoking, 
suspending, or modifying a waiver previously granted.  The process 
for revoking, suspending, or modifying a waiver must include notice 
and an opportunity for a hearing.  The board may probate an order to 
revoke, suspend, or modify a waiver.
         (d)  to (h) Repealed by Acts 2005, 79th Leg., ch. 269, § 
1.49(2).         
 
Added by Acts 2001, 77th Leg., ch. 112, § 2, eff. May 11, 2001.  
Amended by Acts 2005, 79th Leg., ch. 269, § 1.49(2), eff. Sept. 
1, 2005.
 
 
         § 157.055. ORDERS AND PROTOCOLS.  A protocol or other 
order shall be defined in a manner that promotes the exercise of 
professional judgment by the advanced practice nurse and physician 
assistant commensurate with the education and experience of that 
person.  Under this section, an order or protocol used by a 
reasonable and prudent physician exercising sound medical 
judgment:
                 (1)  is not required to describe the exact steps that an 
advanced practice nurse or a physician assistant must take with 
respect to each specific condition, disease, or symptom;  and
                 (2)  may state the types or categories of medications 
that may be prescribed or the types or categories of medications 
that may not be prescribed.
 
Acts 1999, 76th Leg., ch. 388, § 1, eff. Sept. 1, 1999.