IPH Health Care Services, Inc. v. John Ramsey and Jennifer Ramsey ( 2013 )


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  • Opinion issued March 21, 2013
    In The
    Court of Appeals
    For The
    First District of Texas
    ————————————
    NO. 01-12-00390-CV
    ———————————
    IPH HEALTH CARE SERVICES, INC., Appellant
    V.
    JOHN RAMSEY AND JENNIFER RAMSEY, Appellees
    On Appeal from the 23rd District Court
    Brazoria County, Texas
    Trial Court Cause No. 63804
    MEMORANDUM OPINION
    In this interlocutory appeal, 1 appellant, IPH Health Care Services (“IPH”),
    challenges the trial court’s order denying its motion to dismiss the health care
    1
    See TEX. CIV. PRAC. & REM. CODE ANN. § 51.014(a)(9) (Vernon Supp. 2012).
    liability claim2 made against it by appellees, John Ramsey and Jennifer Ramsey, in
    their suit for negligence. In its sole issue, IPH contends that the trial court erred in
    not dismissing the Ramseys’ claim.
    Background
    In their original petition, the Ramseys assert a health care liability claim
    against IPH, Dr. Mohammad Khan, M.D., and Dr. O.C. Oandasan, M.D., alleging
    that John was hospitalized on March 30, 2009, for a “suspected stroke.” He was
    ultimately diagnosed with endocarditis, an infection of the heart characterized by
    heart-valve vegetation growth. On April 9, John underwent “mitral valve surgical
    debridement” to repair and remove the “vegetation which had grown on his mitral
    valve.”   Khan discharged John on April 14 with follow up treatment to be
    administered by his primary care physician, Oandasan. From April 14 to April 24,
    John received treatment at his home from IPH, a licensed Home and Community
    Support Services Agency, 3 which administered to him “two potent antibiotics”:
    vancomycin and gentamycin.           During this time, John “developed signs and
    symptoms of severe antibiotic overdose,” but IPH “did not take action as required
    2
    See 
    id. § 74.001(a)(13)
    (Vernon Supp. 2012).
    3
    For purposes of a health care liability claim, a “health care institution” includes “a
    home and community support services agency.” See 
    id. § 74.001(a)(12)(A)(vii),
          (11)(E).
    2
    by the standard of care for a home health network.” Although IPH “did attempt to
    communicate information” to Oandasan about John’s condition, Oandasan “either
    failed to review” or “ignored” the information.
    By April 24, the levels of vancomycin and gentamycin in John’s system
    were “off the chart,” his renal function was “severely compromised,” and he felt
    “lethargic with a cough and fever.” IPH staff contacted an on-call doctor for Dr.
    Oandasan, Dr. Bui, who warned that John “should go to the emergency room ‘or
    he would die.’”     John who was ultimately diagnosed with Stevens-Johnson
    Syndrome, lapsed into a coma and underwent years of treatment and therapy. As a
    result of the incident, he is “totally disabled” with “persistent vertigo from
    vestibular damage, left side weakness, cognitive disorder, memory loss, tinnitus,
    migraine headache syndrome, depression, and other issues all arising from the
    antibiotic overdose.”
    The Ramseys allege that IPH “deviated from the standard of care involved in
    providing [John’s] home IV antibiotics treatment.” The Ramseys specifically
    allege that IPH was negligent by:
    1)    failing to recognize signs of overdose of vancomycin and
    gentamycin;
    2)    failing to immediately contact a physician when [John]
    exhibited severe urticaria, fever, lethargy, itching and altered
    mental status;
    3)    sending lab results to the wrong doctor; and
    3
    4)     failing to take immediate emergency action when critical lab
    results were received.
    The Ramseys further allege that IPH’s “deviation[s] from the standard of care,” in
    addition to those of Dr. Khan and Dr. Oandasan, were “the proximate cause of the
    severe iatrogenic antibiotic toxicity which resulted in [John’s] permanent injury
    and disability.”
    The Ramseys served IPH with an expert report 4 authored by Dr. Charles J.
    Chitwood, M.D., a practicing physician. In the section of his report entitled,
    “Qualifications,” Chitwood notes that he is board certified in Family Medicine,
    works in a “large Community Medical Center’s Department of Family Medicine, ”
    has practiced a “full range of family medicine,” and has treated “many patients
    over the years with endocarditis (both native and artificial valves).” He explains
    that he has “personally supervised the medical management of multiple patients
    with infectious endocarditis, to include developing the treatment plan, ordering,
    administering and monitoring intravenous antibiotics and writing the detailed home
    health discharge planning and follow-up schedules.” Chitwood “always handled
    the diagnosis, work-up, treatment and follow-up of serious infectious disease cases
    4
    See 
    id. § 74.351
    (Vernon 2011) (requiring expert report to be served in health care
    liability claims).
    4
    with the highest of priority.” He also has “served as the primary care manager for
    a multitude of patients over the years, always in collaboration with a holistic care
    team, to include home health nursing services. . . . [and] consulted multiple home
    health companies for myriad patient needs, ranging from home oxygen therapy, to
    supportive ventilator devices and long-term intravenous antibiotics.”           And
    Chitwood explains that he is “very familiar with home health care and ha[s]
    conducted many home health visits [him]self and actually worked for ‘House Call
    Doctors’ for quite some time.” Based on these and other qualifications, Chitwood
    asserted that he is “qualified to review and prepare an expert opinion regarding this
    case.”
    In his report, Dr. Chitwood notes that John was first admitted into
    emergency care on March 19, 2009, exhibiting symptoms that “painted a
    worrisome picture for endocarditis.” However, he was released on oral antibiotics,
    including vancomycin, with no diagnosis of endocarditis. The physician ordered
    the pharmacy “‘to manage Vancomycin,’ indicating an understanding of the
    meticulous care required when overseeing this drug with multiple potential serious
    side effects.” Subsequently, on March 30, after a follow-up examination, John was
    referred to Dr. Khan, who performed tests on John that revealed “mitral valve
    vegetations.” Khan began a “broad-spectrum antibiotic regiment,” and on April 9,
    John underwent mitral valve surgical debridement to remove the heart valve
    5
    vegetation. He was discharged on April 14 “with a plan for long-term vancomycin
    and gentamycin” as recommended by the hospital’s Infectious Disease Consultant,
    Dr. Farooq.
    Dr. Chitwood notes that Dr. Khan provided an “addendum to the discharge
    summary . . . months after [John’s] release,” which he read as an “attempt to
    underscore all of the risks and concerns that should have been addressed in April.”
    Chitwood explained that, on April 10, Dr. Farooq stopped treating John with
    vancomycin due to “metabolic/allergic concerns.” Nevertheless, Khan prescribed
    vancomycin for John four days later, upon his discharge. Chitwood could see no
    “rationale” for the change in John’s medication.
    From April 14 to April 24, John was under the care of IPH, which
    administered vancomycin and gentamycin intravenously pursuant to the hospital
    discharge plan.    During this time, John developed symptoms of antibiotic
    overdose. By April 24, John’s mental status and sense of balance had deteriorated
    and he had a markedly worsening skin rash with swelling. Dr. Chitwood notes that
    the “problem began soon after his transfer home.”
    When John began exhibiting symptoms of vancomycin and gentamycin
    overdose, IPH could not contact Dr. Khan because it had “the wrong contact
    points.” It actually had contact information for another Dr. Khan in McKinney,
    6
    Texas, rather than the Dr. Khan who treated John. IPH’s earliest notes show Dr.
    Oandasan as the primary attending physician.
    IPH notes, signed by Betty Woodard on April 15, show that John was then
    exhibiting a rash on his torso and IPH was to “notify MD in am.” Notes from a
    different nurse, recorded the next day, have no mention of the rash or whether a
    doctor was contacted. Dr. Chitwood opines that reasonable nurses and physicians
    would recognize the rash as a severe allergic reaction and “not taking immediate
    action to mitigate this reaction” is “[a] clear deviation from the standard of care.”
    IPH notes from April 17 show “a gentamycin trough of 3.6 (normal 0-2.0
    mcg/dl)” with the results faxed, presumably to the wrong Dr. Khan. The notes also
    show that a nurse also called and left a message at “BRHS.” By April 20, the
    gentamycin trough had “climbed to 12.4” and the vancomycin trough was also
    “elevated at 28.3 (normal 5-20 mcg/dl).” IPH communicated with Dr. McFadden,
    who stopped the gentamycin dose, ordered it restarted later at half strength, and
    ordered a follow up in one week. The rash was not reported to McFadden, and the
    repeat levels on April 24 were sent to Dr. Oandasan.
    A resident nurse also wrote an “addendum progress note,” which states that
    “multiple attempts to notify [Dr. Oandasan] of treatment and lab results were
    unsuccessful. [Oandasan] stated to notify Dr. Khan or Dr. McFadden. Dr. Khan
    when contacted stated to notify [Oandasan].” IPH notes, dated April 24, show that
    7
    John was “lethargic with a cough and fever” and “[l]eft voicemail.” Dr. Chitwood
    opines that at this juncture, with a critically ill patient, “calling 911 would have
    been the prudent course of action and a failure to take immediate action was a clear
    deviation from the standard of care.”
    Additional progress notes by an IPH nurse, according to Dr. Chitwood,
    reveal the “confusion and poor management of this patient’s condition and
    treatment.”   The notes state, “during the course of treatment for the patient,
    multiple attempts to notify PCP of treatment and lab results were unsuccessful.
    PCP stated to notify Dr. Khan or Dr. McFadden. Dr. Kahn when contacted stated
    to notify PCP.”
    Ultimately, an on-call doctor advised IPH personnel to transport John to an
    emergency room. On April 24, John was readmitted to the hospital with symptoms
    of an allergic reaction to the prescribed antibiotics and antibiotic overdose. His lab
    results demonstrated “severe antibiotic toxicity,” and the levels of vancomycin and
    gentamycin in his system were “astronomically ‘off the chart’ in fatal toxicity
    regions.” John was in critical condition and diagnosed with Stevens-Johnson
    Syndrome.
    In regard to the standard of care applicable to IPH, Dr. Chitwood explains
    that “the discharge is a period of transition from hospital to home that involves a
    transfer in responsibility from the hospitalist to the patient and primary care
    8
    physician.”     And “[o]ngoing monitoring and care are equally important.”
    Chitwood continues,
    IPH staff failed to recognize signs of a true medical emergency;
    severe urticarial, fever, lethargy, itching and change in mental status.
    Any of these alone, and certainly combined, would lead any prudent
    and reasonable nurse to force immediate contact with a physician.
    Instead of routine efforts to leave messages with the doctor’s
    answering service, the treating nurses should have called 911 at the
    very 1st sign of severe adverse drug reactions. I remain confused as
    to how IPH tried to send lab results to the wrong Dr. Kahn in
    McKinney, Texas which is outside Dallas, when all parties were
    located in the Lake Jackson/South of Houston region of Texas?
    Finally, when critical labs were received, more extreme measures to
    contact the treating physician should have been made, along with
    contacting EMS for patient transport to a medical facility for acute
    evaluation and treatment of severe antibiotic reactions. Failure by
    IPH and multiple IPS nurses to take appropriate action when faced
    with a critical medical emergency breaches the standard of care.
    Dr. Chitwood further explains in his report that, in all reasonable medical
    probability, with the early detection and response he described, John would not
    have suffered any of the severe medical maladies that resulted from the antibiotic
    toxicity. He opines:
    The breach of the standard of care by both Drs. Oandasan and
    Kahn and IPH’s staff’s failure to identify and appropriately
    respond to the very obvious, characteristic signs of Vancomycin
    and gentamycin toxicity substantiated with objective serum
    antibiotic level lab measurements which were ignored, were the
    cause in the delayed diagnosis and this delay was the proximate
    cause of the certainty of permanent disability and need for
    extensive treatment described herein.
    Standard of care NOT met by Drs. Oandasan, Kahn and IPH
    Health Services. I believe with a reasonable degree of medical
    9
    certainty that the above described delays, oversight and
    submaximal care caused Mr. Ramsey’s cutaneous, vestibular,
    renal and neurologic damages.
    In its answer, IPH generally denied the Ramseys’ allegations. IPH objected
    to Dr. Chitwood’s expert report on the grounds that it is insufficient and Chitwood
    is unqualified to render an opinion as to IPH’s standards of care or IPH’s alleged
    breach of those standards.        IPH also objected to Chitwood’s report as not
    specifically setting forth the applicable standards of care for IPH, or specifically
    identifying how IPH fell below the standards of care. IPH asserted that Chitwood,
    in his expert report, makes only conclusory allegations regarding causation and
    “fail[s] to specifically explain how IPH’s alleged breach of care specifically caused
    [John’s] alleged injuries.” In their response, the Ramseys asserted that Chitwood’s
    report is adequate. They attached an amended report to their response, along with
    a request for a 30-day extension 5 to file the amended report, “[s]hould any aspect
    of [the] initial report be found inadequate.”
    After a hearing, the trial court granted the Ramsey’s request for a 30-day
    extension to file the amended report. It overruled the objections to the report made
    by IPH and the other defendants. IPH later filed a second motion to dismiss the
    5
    See 
    id. § 74.351
    (c). In their brief, the Ramseys assert that their request for a 30-
    day extension was unopposed.
    10
    Ramseys’ health care liability claim made against it, and the trial court denied
    IPH’s motion.
    Standard of Review
    We review a trial court’s decision on a motion to dismiss a health care
    liability claim for an abuse of discretion. See Am. Transitional Care Ctrs. of Tex.,
    Inc. v. Palacios, 
    46 S.W.3d 873
    , 875 (Tex. 2001); Gray v. CHCA Bayshore L.P.,
    
    189 S.W.3d 855
    , 858 (Tex. App.—Houston [1st Dist.] 2006, no pet.). A trial court
    abuses its discretion if it acts in an arbitrary or unreasonable manner without
    reference to guiding rules or principles. Jelinek v. Casas, 
    328 S.W.3d 526
    , 539
    (Tex. 2010). When reviewing matters committed to the trial court’s discretion, we
    may not substitute our own judgment for that of the trial court. Bowie Mem’l
    Hosp. v. Wright, 
    79 S.W.3d 48
    , 52 (Tex. 2002). A trial court does not abuse its
    discretion merely because it decides a discretionary matter differently than an
    appellate court would in a similar circumstance. Harris Cnty. Hosp. Dist. v.
    Garrett, 
    232 S.W.3d 170
    , 176 (Tex. App.—Houston [1st Dist.] 2007, no pet.).
    Sufficiency of Expert Report
    In its sole issue, IPH argues that the trial court erred in denying its motion to
    dismiss the Ramseys’ health care liability claim because Dr. Chitwood “lacks the
    expertise necessary to provide an opinion on the standard of care to be followed by
    IPH,” “the alleged breach of care committed by IPH,” and “the causation of [the
    11
    Ramseys’] injuries based on IPH’s alleged breach.” It also asserts that Chitwood’s
    expert report “does not address the standard of care, breach or causation of
    damages . . . as to [] IPH.”
    A health care liability claimant must timely provide each defendant health
    care provider with an expert report. See TEX. CIV. PRAC. & REM. CODE ANN. §
    74.351 (Vernon 2011); 
    Gray, 189 S.W.3d at 858
    . The expert report must provide a
    fair summary of the expert’s opinions as of the date of the report regarding the
    applicable standards of care, the manner in which the care rendered by the health
    care provider failed to meet the standards, and the causal relationship between that
    failure and the injury, harm, or damages claimed. See TEX. CIV. PRAC. & REM.
    CODE ANN. § 74.351(r)(6).
    If a defendant files a motion to dismiss challenging the adequacy of the
    claimant’s expert report, a trial court shall grant the motion to dismiss only if it
    appears to the court, after a hearing, that the report does not represent an objective
    good faith effort to comply with the definition of an expert report. 
    Id. § 74.351(l).
    The only information relevant to the inquiry is that contained within the four
    corners of the report. 
    Palacios, 46 S.W.3d at 878
    . Although the claimant need not
    marshal all of his proof in the report, the report must include the expert’s opinion
    on each of the elements identified in the statute. See 
    id. at 878–79;
    Gray, 189
    S.W.3d at 859
    .
    12
    In setting out the expert’s opinions, the report must provide enough
    information to fulfill two purposes to constitute a good faith effort. 
    Palacios, 46 S.W.3d at 879
    . First, the report must inform the defendant of the specific conduct
    the claimant has called into question. 
    Id. Second, the
    report must provide a basis
    for the trial court to conclude that the claim has merit. 
    Id. A report
    that merely
    states the expert’s conclusions does not fulfill these two purposes. 
    Id. The expert
    must explain the basis of his statements to link his conclusions to the facts. 
    Bowie, 79 S.W.3d at 52
    . However, a claimant need not present evidence in the report as if
    he were actually litigating the merits. 
    Palacios, 46 S.W.3d at 879
    . Furthermore,
    the report may be informal in that the information in the report need not meet the
    same requirements as the evidence offered in a summary-judgment proceeding or
    trial. 
    Id. We review
    the sufficiency the report by looking at the four corners of the
    report. See 
    Palacios, 46 S.W.3d at 878
    .
    Qualifications
    IPH first asserts that Dr. Chitwood does not possess the special knowledge
    required or is not “specially qualified” to render an opinion regarding the acts and
    omissions of a home support services agency. IPH also asserts that Chitwood is
    “not qualified to provide an opinion . . . based on training or experience.” We note
    at the outset that a physician is not automatically disqualified from rendering an
    expert opinion regarding other types of health care providers, such as home health
    13
    support services, even though the standard of care may be different for those
    providers. See Methodist Hosp. v. Shepherd-Sherman, 
    296 S.W.3d 193
    , 198 (Tex.
    App.—Houston [14th Dist.] 2009, no pet.); Baylor Med. Ctr. at Waxahachie v.
    Wallace, 
    278 S.W.3d 552
    , 558 (Tex. App.—Dallas 2009, no pet.). If the physician
    is familiar with the standard of care for other health care providers, such as home
    health support services, based on experience working with or supervising them,
    then he or she may be qualified to render an opinion. See 
    Shepherd-Sherman, 296 S.W.3d at 198
    (concluding physician qualified to render expert opinion on standard
    of care of hospital based on his experience in hospital admissions and working
    with hospital personnel when patients request specific doctors); San Jacinto
    Methodist Hosp. v. Bennett, 
    256 S.W.3d 806
    , 813–14 (Tex. App.—Houston [14th
    Dist.] 2008, no pet.) (concluding physician qualified as expert to state standard of
    care for nurse in preventing bed sores based on previous work with nurses in same
    situation).
    A person may qualify as an expert in a suit involving a health care liability
    claim against a health care provider, including a home health services provider,
    only if the person:
    (1)    is practicing health care in a field of practice that involves the
    same type of care or treatment as that delivered by the
    defendant health care provider, if the defendant health care
    14
    provider is an individual, at the time the testimony is given or
    was practicing that type of health care at the time the claim
    arose; 6
    (2)    has knowledge of accepted standards of medical care for health
    care providers for the diagnosis, care, or treatment of the
    illness, injury, or condition involved in the claim; and
    (3)    is qualified on the basis of training or experience to offer an
    expert opinion regarding those accepted standards of health
    care.
    TEX. CIV. PRAC. & REM. CODE ANN. § 74.402(b) (Vernon 2011). An expert
    providing testimony regarding whether a health care provider departed from the
    accepted standards of health care must satisfy the requirements of section 74.402.
    See 
    id. § 74.351
    (r)(5)(B).
    In determining whether a witness is qualified “on the basis of training or
    experience,” the court shall consider “whether, at the time the claim arose or at the
    time the testimony is given, the witness . . . (1) is certified by a licensing agency
    . . . or has other substantial training or experience, in the area of health care
    relevant to the claim; and (2) is actively practicing health care in rendering health
    care services relevant to the claim.” 
    Id. § 74.402(c).
    “Practicing health care”
    includes,
    6
    By its express terms, this subsection of section 74.402 does not apply because the
    health care providers here are not individuals. See Renaissance Healthcare Sys.,
    Inc. v. Swan, 
    343 S.W.3d 571
    , 588 (Tex. App.—Beaumont 2011, no pet.).
    15
    (1)          training health care providers in the same field as the
    defendant health care provider at an accredited educational
    institution; or
    (2)          serving as a consulting health care provider and being
    licensed, certified, or registered in the same field as the
    defendant health care provider.
    
    Id. § 74.402(a).
          An expert report by a person not qualified to testify does not represent a
    good-faith effort to comply with the definition of an expert report. Foster v.
    Zavala, 
    214 S.W.3d 106
    , 116 (Tex. App.—Eastland 2006, pet. denied) (citing In re
    Windisch, 
    138 S.W.3d 507
    , 511 (Tex. App.—Amarillo 2004, orig. proceeding)
    (interpreting predecessor statute to section 74.351)).
    Different standards of care apply to physicians and other health care
    providers, including home health support agencies. See TEX. CIV. PRAC. & REM.
    CODE ANN. § 74.402(b). A physician may testify as to the applicable standard of
    care for nurses, nurse practitioners, and physicians assistants. See 
    Wallace, 278 S.W.3d at 558
    . If a physician states in his expert report that he is familiar with the
    standard of care for the applicable health care providers and the prevention and
    treatment of the illness, injury, or condition involved in the claim, the physician is
    qualified on the issue of whether the health care provider departed from the
    accepted standards of care for health care providers. See TEX. CIV. PRAC. & REM.
    CODE ANN. § 74.402(b); 
    Bennett, 256 S.W.3d at 814
    .
    16
    IPH argues that Dr. Chitwood does not possess special knowledge regarding
    the delivery of home health care or home support because he is a family practice
    physician who practices in a traditional clinical office setting and “not as a
    deliverer of home support services.” IPH asserts that Chitwood “is not qualified to
    address the issues of standard of care, breach, and causation as it applies to IPH, a
    home support services agency.” In support of its argument, IPH cites Chisholm v.
    Maron, 
    63 S.W.3d 903
    , 907 (Tex. App.—Amarillo 2001, no pet.) and Richburg v.
    Wolf, 
    48 S.W.3d 375
    , 378 (Tex. App.—Eastland 2001, pet. denied).
    In Chisholm, the Amarillo Court of Appeals held that to meet the statutory
    requirement that a physician expert be actively practicing medicine, it was required
    that the physician expert have experience in the particular field of the defendant
    doctor, orthopedic 
    surgery. 63 S.W.3d at 907
    n.1. In Richburg, the expert was
    found to be unqualified to render an expert opinion because although the report
    revealed that the expert had a distinguished medical career, it demonstrated no
    expertise specific to the reconstructive breast surgery performed by the physician
    
    defendant. 48 S.W.3d at 378
    . Dr. Chitwood’s expert report does not suffer from
    the same deficiencies.
    Here, the Ramseys had to demonstrate that Dr. Chitwood has knowledge of
    the accepted standards of care for the diagnosis, care, or treatment of John’s injury
    or condition. See TEX. CIV. PRAC. & REM. CODE § 74.402(b)(2). In his expert
    17
    report, Chitwood states that is he familiar with the standard of care as it pertains to
    the treatment and care of infectious endocarditis, the infection for which John was
    hospitalized. In a section of his report entitled, “Application of Facts and the
    Standard of Care. The Question of Negligence,” Chitwood explains and applies
    the facts of John’s illness to the applicable standards of care for IPH and Drs. Khan
    and Oandasan. Specifically pertaining to IPH as a home health services provider,
    Chitwood details a knowledge of what home health care professionals are expected
    to do when caring for an intravenous patient experiencing severe allergic reactions
    to antibiotics. He details what is expected of home health care staff and how IPH
    failed to meet that standard. Chitwood notes in his report that he has treated
    patients with endocarditis, both individually and in a team setting, and he has
    handled the diagnosis, work-up, treatment, and follow-up in these cases. And he
    has been required to coordinate the care of patients with such serious infections.
    Chitwood further states that he has worked with home health care personnel
    overseeing the administration of intravenous antibiotics, and he provides details
    from treatises on the side effects of gentamycin and vancomycin overdoses, the
    toxicity of which is well known in many fields of medicine. Chitwood outlines his
    experience “personally supervis[ing] the medical management of multiple patients
    with infectious endocarditis, to include developing the treatment plan, ordering,
    administering and monitoring intravenous antibiotics and writing detailed home
    18
    health discharge planning and follow-up schedules.”         He also has experience
    consulting with multiple home health companies for various patient care needs,
    including cases in which antibiotic therapy was conducted in patient homes,
    resulting in diagnoses, including osteomyelitis, pulmonary abscesses, tuberculosis,
    and endocarditis. Moreover, Chitwood has conducted many home health care
    visits and worked for “House Call Doctors,” noting that he is “very familiar with
    home health care.”
    IPH complains that Dr. Chitwood, in his report, does not define what the
    applicable standard of care is for IPH, and it asserts that he is unaware of the three
    statutory authorities that “govern and regulate the standards of care related to home
    support service agencies,” specifically the Texas Administrative Code, the Texas
    Government Code, and the Texas Health and Safety Code. IPH asserts that, as a
    home health support service, it is required to comply with the statutes governing
    home support services and regulations found in the Texas Administrative Code.
    In his expert report, Dr. Chitwood opines that IPH breached its standard of
    care by failing to take immediate action when an IPH nurse observed and noted a
    red, slightly raised rash on John’s torso. He explains that such a rash “prompts
    most reasonable nurses and physicians to think of a potentially SEVERE allergic
    reaction and intervention should have taken place then. . . [n]ot taking immediate
    action [was] . . . [a] clear deviation from the standard of care.” Chitwood also
    19
    opines that when IPH was unable to obtain a response from Dr. Oandasan’s office,
    “calling 911 would have been the prudent course of action and failure to take
    immediate action was a clear deviation from the standard of care.”
    The Texas Administrative Code sets forth a list of “core standards” for home
    health service providers, but it does not articulate any standards of care for home
    health service providers. As IPH concedes in its briefing to this Court, a standard
    of care for a home health services provider is that which an ordinary and prudent
    home support agency employee would do under the same or similar circumstances.
    See 
    Palacios, 46 S.W.3d at 880
    . Dr. Chitwood simply was not required to state
    that his familiarity with the core standards contained in the administrative code.
    See Cook v. Spears, 
    275 S.W.3d 577
    , 583 (Tex. App.—Dallas 2008, no pet.);
    Simonson v. Keppard, 
    225 S.W.3d 868
    , 873 (Tex. App.—Dallas 2007, no pet.).7
    Chitwood was, in his report, required to demonstrate his familiarity with the
    pertinent standards of care of home health service providers under the same or
    similar circumstances as presented in this case, i.e., what an ordinary prudent home
    7
    In Simonson, the court held that a doctor was not qualified to report on the
    standard of care applicable to an advanced practice nurse because the doctor did
    not state that he “had any familiarity with the standard of care for a nurse
    
    practicioner.” 225 S.W.3d at 873
    –74. The court did not decide the case on an
    alleged articulation of a plainly erroneous standard of care, but rather held that the
    expert was not qualified to state a standard of care for that particular profession.
    
    Id. In contrast,
    Dr. Chitwood states that he is familiar with the standard of care for
    home health care services.
    20
    health service provider would have done instead of what IPH actually did or failed
    to do. Indeed, in his report, Chitwood states that he is “very familiar with home
    health care and ha[s] conducted many home health visits [him]self and actually
    worked for ‘House Call Doctors’ for quite some time.” He explained that this
    experience has led to “familiarity with [the] standard of care as it applies to home
    health antibiotic administration, monitoring and supervision. I am also familiar
    with [the] standard of care . . . applie[d] to handling medication errors, adverse
    reactions, and reporting in the home health care field.”
    Further, if a physician states his familiarity with the pertinent standard of
    care and the responsibilities and requirements of a home health care support
    services provider, and he has worked with, interacted with, and supervised in the
    home health care field, the physician is qualified on the issue of whether a home
    health care support services provider departed from the pertinent accepted
    standards of care. See 
    Cook, 275 S.W.3d at 582
    –84 (distinguishing Simonson).
    In his report, Dr. Chitwood opines that IPH breached the pertinent standard
    of care when:
    IPH staff failed to recognize signs of a true medical emergency;
    severe urticaria, fever, lethargy, itching and change in mental status.
    Any of these alone, and certainly combined, would lead a prudent and
    reasonable nurse to force immediate contact with a physician. Instead
    of routine efforts to leave messages with the doctor’s answering
    service, the treating nurses should have called 911 at the very 1st sign
    of severe adverse drug reactions. I remain confused as to how IPH
    tried to send lab results to the wrong Dr. Kahn in McKinney, Texas
    21
    which is outside Dallas, when all parties were located in the Lake
    Jackson/South of Houston region of Texas? Finally, when critical
    labs were received, more extreme measures to contact the treating
    physician should have been made, along with contacting EMS for
    patient transport to a medical facility for acute evaluation and
    treatment of severe antibiotic reactions. Failure by IPH and multiple
    IPS nurses to take appropriate action when faced with a critical
    medical emergency breaches the standard of care.
    Because Dr. Chitwood has over eighteen years of medical experience,
    including ambulatory, urgent, and emergent care, he possesses specialized
    knowledge on “subject matter [that] is common to and equally recognized and
    developed in all fields of practice,” such as hospital discharge, recognizing the
    importance of patient history, and the infection process, all of which are addressed
    in his report. See Keo v. Vu, 
    76 S.W.3d 725
    , 732 (Tex. App.—Houston [1st Dist.]
    2002, pet. denied); Hersh v. Hendley, 
    626 S.W.2d 151
    , 155 (Tex. Civ. App.—Fort
    Worth 1981, no writ) (labeling “taking a medical history” and “discharge before
    complete recovery” as “acts related to practices which are commonly and equally
    recognized in all fields of practice”); Garza v. Keillor, 
    623 S.W.2d 669
    , 671 (Tex.
    Civ. App.—Houston [14th Dist.] 1981, writ ref’d n.r.e.) (“[T]he standard of care in
    the infection process . . . is common to and equal in all fields of medical practice”).
    Additionally, Dr. Chitwood possesses specialized knowledge particular to
    John’s treatment. In his report, Chitwood indicates that he has “supervised the
    medical management of many patients with infectious endocarditis,” which is the
    same type of the infection for which John was originally hospitalized. Chitwood’s
    22
    medical    management       included    developing     treatment    plans;   ordering,
    administering, and monitoring intravenous antibiotics; and writing detailed home
    health discharge plans with follow-up schedules. The Ramseys’ claim involves
    each of these areas of experience. Chitwood’s experience also includes consulting
    with home health companies for patient needs, including the administration of
    long-term intravenous antibiotics. This claim also involves the coordination
    between a doctor and a home health services company regarding the dispensation
    of antibiotics intravenously.
    The trial court could have reasonably concluded that Dr. Chitwood “has
    knowledge of accepted standards of care for health care providers for the
    diagnosis, care, or treatment of the illness, injury, or condition involved in [this]
    claim.” See TEX. CIV. PRAC. & REM. CODE ANN. § 74.402(b)(2). Thus, his expert
    report satisfies the requirements of section 74.402(b)(2). See Group v. Vicento,
    
    164 S.W.3d 724
    , 734 (Tex. App.—Houston [14th Dist.] 2005, pet. denied)
    (holding that doctor’s statement of knowledge of standard of care for the injury or
    illness at issue satisfies the requirements of section 74.402(b)(2)).
    The Ramseys had to further demonstrate that Dr. Chitwood is qualified on
    the basis of his training or experience. See TEX. CIV. PRAC. & REM. CODE ANN. §
    74.402(b)(3).    To determine whether Chitwood is qualified under section
    74.402(b)(3), we consider whether he is (1) certified by a licensing agency or has
    23
    substantial training or experience relevant to the claim and (2) actively practicing
    health care relevant to the claim. See 
    id. § 74.402(c).
    IPH argues that Dr. Chitwood is not qualified as an expert because he is not
    licensed in the specific field of home health care support services. We note that
    the statute requires certification by a licensing agency, but it does not specifically
    require licensure in the same field of practice as the health care provider. See TEX.
    CIV. PRAC. & REM. CODE ANN. § 74.402(c)(1); see also Roberts v. Williamson, 
    111 S.W.3d 113
    , 121 (Tex. 2003) (physician board certified in pediatrics but not
    neurology could offer expert opinion on neurological injuries when particular issue
    in case involved pediatric neurological injury, an area in which the expert had
    considerable knowledge and experience). Here, it is undisputed that Chitwood is
    currently licensed by the Texas State Board of Medical Examiners in Family
    Medicine and currently practices “in a large Community Department of Family
    Medicine.” And he has been board certified in Family Medicine for 12 years.
    Because section 74.402(c)(1) is phrased in the disjunctive, we may also
    consider whether Dr. Chitwood is qualified on the basis of his training or
    experience if he “has other substantial training or experience in the area of health
    care relevant to the claim.” See TEX. CIV. PRAC. & REM. CODE ANN. § 74.402
    (c)(1). And, as described above, Chitwood possesses substantial training and
    experience relevant to this claim.      He indicates that “as a Board Certified,
    24
    independent staff physician” with “over 18 years of ambulatory, urgent and
    emergent care experience,” he has experience with treating endocarditis, including
    “developing the treatment plan, ordering, administering and monitoring
    intravenous antibiotics and writing the detailed home health discharge planning
    and follow-up schedules.” And again, Chitwood is currently practicing as a staff
    physician in family medicine at a large community medical center.
    Further, specific to home health services, Dr. Chitwood states that he is very
    familiar with home health care and has conducted many home health visits as a
    physician and when he was employed by “House Call Doctors.” Chitwood has
    also served as a primary care manager for many patients and collaborated with a
    care team, including home health nursing services. His experience also includes
    consulting with multiple home health companies.
    The trial court could have reasonably concluded that Dr. Chitwood has
    substantial training or experience in an area of health care relevant to the Ramseys’
    claim under section 74.402(c)(1) and he is actively practicing health care in
    rendering health care services relevant to the Ramseys’ claim as required under
    section 74.402(c)(2). Thus, his expert report satisfies the requirements of section
    74.402(b)(3). Accordingly, we hold that the trial court did not err in denying IPH’s
    motion to dismiss the Ramsey’s health care liability claims on the ground that
    Chitwood is not qualified to render his opinion.
    25
    Standard of Care and Breach
    IPH next asserts that Dr. Chitwood, in his expert report, makes only
    generalized “conclusory” remarks regarding the applicable standard of care, does
    not clearly define the applicable standard of care for IPH, and fails to enumerate
    the steps that IPH employees should have taken to comply with the standard of
    care.
    Identifying the standard of care in a health care liability claim is critical:
    whether a defendant breached his or her duty to a patient cannot be determined
    absent specific information about what the defendant should have done differently.
    
    Palacios, 46 S.W.3d at 880
    . While a “fair summary” is something less than a full
    statement of the applicable standard of care and how it was breached, even a fair
    summary must set out what care was expected, but not given. 
    Id. When a
    plaintiff
    sues more than one defendant, the expert report must set forth the standard of care
    for each defendant and explain the causal relationship between each defendant’s
    individual acts and the injury. See Doades v. Syed, 
    94 S.W.3d 664
    , 671–72 (Tex.
    App.—San Antonio 2002, no pet.); Rittmer v. Garza, 
    65 S.W.3d 718
    , 722 (Tex.
    App.—Houston [14th Dist.] 2001, no pet.).
    In his report, Dr. Chitwood’s explains,
    IPH staff failed to recognize signs of a true medical emergency;
    severe urticarial, fever, lethargy, itching and change in mental status.
    Any of these alone, and certainly combined, would lead any prudent
    and reasonable nurse to force immediate contact with a physician.
    26
    Instead of routine efforts to leave messages with the doctor’s
    answering service, the treating nurses should have called 911 at the
    very 1st sign of severe adverse drug reactions. I remain confused as
    to how IPH tried to send lab results to the wrong Dr. Kahn in
    McKinney, Texas which is outside Dallas, when all parties were
    located in the Lake Jackson/South of Houston region of Texas?
    Finally, when critical labs were received, more extreme measures to
    contact the treating physician should have been made, along with
    contacting EMS for patient transport to a medical facility for acute
    evaluation and treatment of severe antibiotic reactions. Failure by
    IPH and multiple IPS nurses to take appropriate action when faced
    with a critical medical emergency breaches the standard of care.
    The pertinent standard of care identified by Chitwood required that IPH recognize
    the medical emergency and force immediate contact with a physician. Rather than
    leaving messages for Drs. Khan and Oandasan, the standard of care, when dealing
    with a critically ill patient, required immediate telephoning for emergency medical
    assistance for the transport of John to a medical facility for acute diagnosis and
    treatment. Chitwood indicates that the specific risks associated with vancomycin
    toxicity are renal side effects, nervous system damage, hematologic complications,
    and “red man syndrome,” among others. He further identifies IPH’s failure to
    comply with the standard of care when it failed to have John transported to a
    hospital when IPH received abnormal critical lab reports and that the failure to do
    so breached the standard of care for home health personnel.          Chitwood also
    specifies that IPH’s failure to show that it had followed up with the physician after
    noting the generalized rash was a deviation from the standard of care. When IPH
    notified Dr. McFadden of the second lab results showing high levels of gentamycin
    27
    and vancomycin, it failed to also inform him about the rash which indicated a
    severe allergic reaction. Chitwood opines that IPH’s delayed reaction allowed
    John’s condition to deteriorate to a critical level when his antibiotic levels reached
    fatal toxicity range. And he explains how these failures breached the standard of
    care.
    Thus, the trial court could have reasonably concluded that Dr. Chitwood’s
    report represents a “good faith effort” to inform IPH of the specific conduct called
    into question, the standards of care that should have been followed, and what it
    should have done differently. Accordingly, we hold that the trial court did not err
    in denying IPH’s motion to dismiss the Ramsey’s health care liability claims on the
    ground that Chitwood’s expert report makes only “conclusory” assertions and fails
    to identify the pertinent standards of care and breach of the standards.
    Causation
    Finally, IPH argues that Dr. Chitwood “wholly fails to address causation”
    because his report does not “link up” his conclusions to the damages and fails to
    “establish what actual injuries/damages (if any) were caused by the alleged
    negligence of IPH.” It asserts that Chitwood’s report “does not show causation
    beyond that of mere conjecture.” As noted above, an expert report must provide a
    fair summary of the expert’s opinions regarding the causal relationship between the
    failure of the health care provider to provide care in accord with the pertinent
    28
    standard of care and the injury, harm, or damages claimed. TEX. CIV. PRAC. &
    REM. CODE ANN. § 74.351(r)(6).
    In support of its argument, IPH relies on Bowie Memorial Hospital v.
    Wright, 
    79 S.W.3d 48
    (Tex. 2002).           In Bowie, the plaintiff alleged that a
    physician’s assistant misread or misplaced an x-ray and, therefore, did not discover
    that the plaintiff had fractured her foot. 
    Id. at 50.
    Approximately one month later,
    the plaintiff’s orthopedic surgeon discovered the fracture. 
    Id. The plaintiff
    filed
    the report of an expert, who stated that had the x-ray been properly read, she
    “would have had the possibility of a better outcome.” 
    Id. at 51.
    The court, after
    recognizing that a report need not use any particular phrase, held that the trial court
    could have reasonably determined that the report did not represent a good-faith
    effort to summarize the causal relationship. 
    Id. at 53.
    The court noted that the
    report simply opined that the plaintiff had a “possibility of a better outcome,” and
    it did not sufficiently “[link] the expert’s conclusion (that [the plaintiff] might have
    had a better outcome) to [the hospital’s] alleged breach (that it did not correctly
    read and act upon the x-rays).” 
    Id. Here, in
    contrast, Dr. Chitwood opines in his expert report that, “[i]n all
    reasonable medical probability, with proper oversight, early detection and response
    in this case, even as conducted, [John] would not have suffered any of the severe
    medical maladies resulting from his antibiotic toxicity.”      He also states that the
    29
    doctors’ and IPH’s breach of their standards of care “[was] the cause in the delayed
    diagnosis and this delay was the proximate cause of the certainty of permanent
    disability and need for extensive treatment described herein.” He continues, “I
    believe within a reasonable degree of medical certainty that the above described
    delays, oversight and submaximal care caused [John’s] . . . damages.” See Linan v.
    Rosales, 
    155 S.W.3d 298
    , 305–06 (Tex. App.—El Paso 2004, pet. denied)
    (affirming verdict in favor of plaintiff for doctor’s failure to timely diagnose
    cancer); In re Barker, 
    110 S.W.3d 486
    , 491 (Tex. App.—Amarillo 2003, orig.
    proceeding) (concluding expert report sufficient in stating that negligent failure to
    recognize medical condition and delay in treatment increased severity of plaintiff’s
    injuries).
    In his report, Dr. Chitwood indicates that IPH failed to recognize and
    respond to a severe allergic reaction and lab results showing toxic levels of
    antibiotics, and he opines that the breach in the standard of care was a cause in the
    delayed diagnosis of John’s condition.        The specific risks associated with
    vancomycin toxicity include renal side effects, nervous system damage,
    hematologic complications, “red man syndrome,” and Stevens-Johnson Syndrome,
    among others. John actually suffered from renal side effects, nervous system
    damage, hematologic complications, “red man syndrome,” and Stevens-Johnson
    Syndrome. In Chitwood’s professional opinion, John suffered these effects “due to
    30
    a failure of recognition and treatment.” Chitwood provided a fair summary of his
    opinion that IPH failed to meet the standard of care in managing John’s
    intravenous antibiotic treatment by not recognizing that John was suffering from a
    severe allergic reaction to the antibiotics, making contact with Dr. Oandasan, and,
    when IPH did not make contact with a physician, telephoning for emergency
    medical assistance to have John transported to a medical facility for acute
    assessment and treatment. He opines that with “early detection and response in
    this case, even as conducted, [John] would not have suffered the effects of
    antibiotic toxicity.” Thus, Chitwood provided IPH a fair summary of his opinion
    as to how IPH’s failure to act appropriately caused John’s ultimate injuries.
    The trial court could have reasonably concluded that Dr. Chitwood, in his
    report, made a “good faith effort” to provide a fair summary of the causal
    relationship between IPH’s failure to meet the pertinent standard of care and
    John’s injury. Accordingly, we hold that the trial court did not err in denying IPH’s
    motion to dismiss the Ramseys’ health care liability claim on the ground their
    expert report does not address causation.
    We overrule IPH’s sole issue.
    31
    Conclusion
    We affirm the order of the trial court.
    Terry Jennings
    Justice
    Panel consists of Justice Jennings, Higley and Sharp.
    32