Christus Spohn Health System Corporation D/B/A Christus Spohn Hospital Corpus Christi-Shoreline v. Elda Alaniz ( 2018 )


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  •                           NUMBER 13-17-00590-CV
    COURT OF APPEALS
    THIRTEENTH DISTRICT OF TEXAS
    CORPUS CHRISTI - EDINBURG
    CHRISTUS SPOHN HEALTH
    SYSTEM CORPORATION D/B/A
    CHRISTUS SPOHN HOSPITAL
    CORPUS CHRISTI-SHORELINE,                                                   Appellant,
    v.
    ELDA ALANIZ,                                                                Appellee.
    On appeal from the County Court at Law No. 1
    of Nueces County, Texas.
    MEMORANDUM OPINION
    Before Justices Contreras, Longoria, and Hinojosa
    Memorandum Opinion by Justice Hinojosa
    This is an interlocutory appeal of the trial court’s order denying appellant Christus
    Spohn Health System Corporation d/b/a Christus Spohn Hospital Corpus Christi -
    Shoreline’s (Christus Spohn) motion to dismiss the healthcare liability claims of appellee
    Elda Alaniz. See TEX. CIV. PRAC. & REM. CODE ANN. §§ 51.014(a)(9), 74.351(a), (b)
    (West, Westlaw through 2017 1st C.S.).                     In one issue, which we construe as two,
    Christus Spohn contends that the trial court abused its discretion in overruling its
    objections to the reports of Drs. Nancy Futrell and Lige B. Rushing and denying dismissal
    on the grounds that the reports: (1) fail to establish that either doctor is qualified to testify
    regarding the standard of care applicable to appellant, a hospital; and (2) convey only
    impermissibly conclusory and speculative opinions regarding the (a) standard of care, (b)
    breach, and (c) causation. We reverse and remand.
    I. BACKGROUND
    According to Alaniz’s original petition, on July 14, 2015, Alaniz, who was then fifty-
    nine years old, “began having new onset hypertension, malaise, fevers, night sweats,
    Raynaud’s phenomenon and positive ANA, resulting in her” admission to Christus Spohn
    through the emergency department. On July 15, 2015, at 2:00 p.m., an angiogram of
    Alaniz’s upper extremities was performed on orders from Dr. Adriana Pop-Moody, a
    rheumatologist. At 4:15 p.m., Alaniz developed nausea, left facial droop, an inability to
    move her left arm, and weakness in her left leg. In Futrell’s report, she opined that an
    “[a]ngiography is a well-recognized cause of stroke . . . .” At that point, a “stroke code
    was called” and a CT of Alaniz’s brain was ordered to determine any “tPA
    contraindications.”     1    After some delay, Dr. Eric Sklar, a telestroke consultant,
    recommended treatment with tPA at 8:10 p.m. notwithstanding a concern that the tPA be
    1According to Futrell’s report, tPA is short for “tissue plasminogen activator,” and it is an agent that
    breaks down clots.
    2
    administered within the therapeutic window of four and a half hours after the onset of a
    stroke. The final decision to administer the tPA was made at 8:30 p.m. However, the
    tPA was not administered by 8:45 p.m., the end of the therapeutic window. Therefore,
    the order for tPA was cancelled.
    In Alaniz’s original petition, she alleges that Christus Spohn was negligent in
    “[f]ailing to timely mix and administer the tPA to Ms. Alaniz in the PACU [post-anesthesia
    care unit] within ten minutes of the order for the tPA given by Dr. Sklar.”
    Alaniz attached a report by Futrell to her original petition.          Christus Spohn
    objected to Futrell’s qualifications and to her report on the grounds that Futrell’s opinions
    regarding standard of care, breach, and causation were conclusory and speculative. The
    trial court overruled Christus Spohn’s objections to Futrell’s report. Alaniz later served
    Christus Spohn with a report by Rushing.         As with Futrell’s report, Christus Spohn
    objected to Rushing’s qualifications and to his report on the grounds that Rushing’s
    opinions regarding standard of care, breach, and causation were conclusory and
    speculative. Christus Spohn later moved to dismiss Alaniz’s healthcare liability claims
    under chapter 74. The trial court denied Christus Spohn’s objections to Rushing’s report
    and its motion to dismiss. This interlocutory appeal followed.
    II. DISCUSSION
    Christus Spohn’s objections to the qualifications of Futrell and Rushing and to their
    opinions regarding all three statutory elements—standard of care, breach, and
    causation—are nearly identical. However, their reports differ in detail. We will address
    Christus Spohn’s objections by expert, beginning with its qualification challenge and
    3
    proceeding to each of the statutory elements.
    A.     General Authority & Standard of Review
    An “expert report” is a written report by an expert that provides a fair summary of
    the expert’s opinions as of the date of the report regarding applicable standards of care,
    the manner in which the care rendered by the physician or health care provider failed to
    meet the standards, and the causal relationship between that failure and the injury, harm,
    or damages claimed. 
    Id. § 74.351(r)(6).
    When a report and CV are timely served on a defendant, any objections to the
    sufficiency of the report and any objections to the expert’s qualifications must be raised
    by the defendant within twenty-one days after service of the report and CV. See 
    id. § 74.351(a)
    (providing a twenty-one-day deadline for a defendant health care provider
    whose conduct is implicated in a report to file and serve any objection to the sufficiency
    of the report); see also 
    id. § 74.402(f)
    (West, Westlaw through 2017 1st C.S.) (providing
    a twenty-one-day deadline for a defendant health care provider to object to the
    qualifications of a witness).
    A trial court’s ruling on the sufficiency of an expert’s report is reviewed for an abuse
    of discretion. Van Ness v. ETMC First Physicians, 
    461 S.W.3d 140
    , 142 (Tex. 2015).
    Under this review, we defer to the trial court’s factual determinations if they are supported
    by the evidence, but review its legal determinations de novo. 
    Id. A trial
    court abuses
    its discretion if it acts without reference to guiding rules or principles. 
    Id. However, in
    exercising its discretion, it is incumbent upon the trial court to review the reports, sort out
    their content, resolve any inconsistencies, and decide whether the reports demonstrate a
    4
    good faith effort to show that the plaintiff’s claims have merit. See 
    id. at 144;
    see TEX.
    CIV. PRAC. & REM. CODE ANN. § 74.351(l) (“A court shall grant a motion challenging the
    adequacy of an expert report only if it appears to the court, after hearing, that the report
    does not represent an objective good faith effort to comply with the definition of an expert
    report . . . .”).
    B.      Qualifications
    To opine on the standard of care applicable to a non-physician healthcare provider
    an expert must meet the qualifications of section 74.402. TEX. CIV. PRAC. & REM. CODE
    ANN. § 74.351(r)(5)(B).             Subsections 74.402(b) and (c) provide the following
    qualifications for an expert:
    (b)         In a suit involving a health care liability claim against a health care
    provider, a person may qualify as an expert witness on the issue of
    whether the health care provider departed from accepted standards
    of care 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
    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;
    (2)    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 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.
    (c)         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:
    5
    (1)    is certified by a licensing agency of one or more states of the
    United States or a national professional certifying 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(b),
    (c) (emphasis added). Christus Spohn is not an individual. Therefore,
    subsection 74.402(b)(1) does not apply. See 
    id. § 74.402(b)(1);
    see also Doctors Hosp.
    v. Hernandez, No. 01-10-00270-CV, 
    2010 WL 4121678
    , at *4–5 (Tex. App.—Houston
    [1st Dist.] Oct. 21, 2010, no pet.) (mem. op.) (applying subsection 74.402(b)(1)).
    1.     Futrell
    Futrell is board certified in neurology, and she founded the Intermountain Stroke
    Center. The Intermountain Stroke Center developed the first urgent care “TIA clinic” in
    the United States. According to Futrell’s report, the TIA clinic “is now recognized as the
    best system of care for patients with TIA or minor strokes, keeping them out of the hospital
    at a major cost savings without sacrificing any quality of outcome.”       Futrell has served
    on the editorial board of the following journals: Stroke, Surgical Neurology, Journal of
    Stroke and Cerebrovascular Disease, Cerebrovascular Disease, and Stroke & Vascular
    Neurology.
    In the trial court, Christus Spohn objected to Futrell’s qualifications on the following
    grounds:
    In her report, Dr. Futrell provides three paragraphs regarding her alleged
    “qualifications to testify in this area.” [] In describing her qualifications,
    Futrell makes absolutely no mention of any specific familiarity she may have
    with hospital and nursing staff mixing and/or administering tPA. Further,
    6
    she fails to reference any experience she has in working with hospital and
    nursing staff regarding their mixing and/or administering tPA. Nowhere in
    her report does Dr. Futrell describe the basis for her knowledge regarding
    the hospital and nursing staffs mixing and/or administering tPA. She fails
    to describe any training or experience she may have regarding the hospital
    and nursing staff’s role(s) in mixing and/or administering tPA. A review of
    Dr. Futrell’s report and curriculum vitae do not reveal that she has ever
    worked as a hospital staff employee or nurse in mixing and/or administering
    tPA or that she has ever trained or educated hospital employees or nurses
    specifically on mixing and/or administering tPA.
    Christus Spohn’s objections aptly note that Futrell is neither a nurse nor a hospital
    employee. However, subsection 74.402(b)(1) does not require that Futrell be “practicing
    health care in a field of practice that involves the same type of care or treatment as that
    delivered by” Christus Spohn because it is not an individual. See TEX. CIV. PRAC. & REM.
    CODE ANN. § 74.402(b)(1); see also Hernandez, 
    2010 WL 4121678
    , at *4–5 (applying
    subsection 74.402(b)(1)). Similarly, subsections 74.402(b) and (c) do not require Futrell
    to have personally mixed and administered tPA to qualify under the health care liability
    statute.
    Instead, the first applicable statutory requirement is that Futrell have knowledge of
    accepted standards of care for health care providers such as Christus Spohn for the
    diagnosis, care, or treatment of the illness, injury, or condition involved in the claim, which
    as pleaded in this case is the timely mixing and administration of tPA by hospital
    personnel. 
    Id. § 74.402(b)(2).
    The next applicable statutory requirement is that Futrell
    “is qualified on the basis of training or experience to offer an expert opinion regarding
    those accepted standards of health care.”         See 
    id. § 74.402(b)(3).
        In assessing a
    physician’s “training or experience” a court must look to whether the expert is certified by
    7
    a licensing agency and is actively practicing health care in rendering health care services
    relevant to the claim. 
    Id. § 74.402(b)(3),
    (c).
    In the section of her report titled “Causation,” Futrell explains that she has “clinical
    experience in giving tPA to 12 patients under the age of 60, all of whom returned to their
    previous activities with little or no neurologic deficit.”    This statement demonstrates
    experience “in giving tPA” and patients’ outcomes after it is “given.” However, health
    care services relevant to the pleaded claim involves the mixing and administration of tPA
    by hospital personnel. Cf. Tenet Hosps. Ltd. v. Barnes, 
    329 S.W.3d 537
    , 546–47 (Tex.
    App.—El Paso 2010, no pet.) (holding expert qualified to state standard of care for
    hospital where report stated expert had experience with type of claim at issue, including
    being “involved in care of about 250 patients” similar to patient at issue and curriculum
    vitae showed he was “Chief of Surgery”); Rusk State Hosp. v. Black, 
    379 S.W.3d 283
    ,
    292 (Tex. App.—Tyler 2010), rev’d on other grounds by 
    392 S.W.3d 88
    (Tex. 2012)
    (holding psychologist qualified to opine concerning mental hospital’s standard of care
    based in part on psychologist’s “extensive training and experience in the diagnosis and
    treatment of mental disorders” and service “as supervising or consulting psychologist at
    numerous mental health facilities”).
    Given Futrell’s failure to demonstrate knowledge of accepted standards of care for
    hospital personnel in the mixing and administrating tPA and that she is actively practicing
    health care in rendering health care services relevant to the claim, the trial court abused
    its discretion by concluding otherwise.        See TEX. CIV. PRAC. & REM. CODE ANN.
    § 74.402(b)(2), (b)(3), (c)(2); cf. Barnes, 
    329 S.W.3d 546
    –47; 
    Black, 379 S.W.3d at 292
    .
    8
    2.     Rushing
    Rushing is board-certified in internal medicine, rheumatology, and geriatrics, and
    he is on the attending staff of Presbyterian Hospital of Dallas.            In describing his
    qualifications, Rushing writes:
    In the regular course of my practice, I have occasions to diagnose and treat
    patients with conditions substantially similar or identical with Elda Alaniz.
    Over the course of my career, I have been primary care physician for more
    than 10,000 patients in hospitals and nursing homes. . . I have conferred
    with radiologist and PCPs in the administration of TPA and [sic] hospital
    settings on a number of occasions. I am familiar with the treatment of
    patients like Mrs. Alaniz by all of the classes of individuals including hospital
    personnel.
    In the trial court, Christus Spohn objected to Rushing’s qualifications on the
    following grounds:
    While Dr. Rushing claims he is familiar with the treatment of patients like
    Mrs. Alaniz by all classes of individuals including hospital personnel, he
    does [sic] specifically discuss or describe any familiarity he may have with
    how hospital personnel prepare, mix and administer tPA. Further, he fails
    to reference any experience he has in working with hospital personnel
    regarding preparing, mixing and administering tPA. Nowhere in his report
    does Dr. Rushing describe the basis for his knowledge regarding the
    hospital personnel’s role or responsibility in preparing, mixing and
    administering tPA. He fails to describe any training or experience he may
    have regarding the hospital personnel’s role(s) in preparing, mixing and
    administering tPA. A review of Dr. Rushing’s report and curriculum vitae
    do not reveal that he has ever worked as “hospital personnel” or actually
    himself prepared, mixed and administered tPA or that he has ever trained
    or educated hospital personnel specifically on how to perform these tasks.
    Rushing’s description of his qualifications in this case is remarkably similar to the
    qualifications he described in Nexion Health at Garland, Inc. v. Treybig, No. 05-14-00498-
    CV, 
    2014 WL 7499373
    , at *5 (Tex. App.—Dallas Dec. 31, 2014, no pet.) (mem. op.), in
    which he wrote:
    9
    In the regular course of my medical practice I have occasion to diagnose
    and treat patients with conditions similar to or identical with Mr. Treybig.
    [D]uring the course of my career I have provided primary medical care to
    more than 10,000 patients in hospitals, nursing homes and assisted living
    facilities. I have provided care to patients who, like Mr. Treybig, were
    suffering from diabetes, hip replacement therapy, complications from
    infections, amputations, and spinal injuries. I have written orders for the
    care and treatment of these patients and have supervised the execution of
    these orders by RNs LVN’s and CAN’s who were assigned to provide the
    hands-on care to my patients. These orders included orders for the
    treatment for hip pain as well as the treatment of spinal injuries. I am
    therefore intimately familiar with the standards of care for the facilities
    involved in this claim as well as the RNs, LVN’s and CAN’s who provid[ed]
    care to Mr. Treybig.
    
    Id. In Treybig,
    a nursing home patient allegedly sustained a vertebral compression
    fracture during physical therapy. 
    Id. at *1.
    The patient alleged that the nursing home
    “engaged, contracted with, and/or hired” the physical therapist’s employer and that the
    nursing home and the physical therapist’s employer failed to “design and/or implement”
    adequate care plans.     
    Id. The court
    of appeals held that Rushing’s report did not
    adequately articulate how he was qualified to opine on the standard of care applicable to
    a nursing home when it contracts with another health care provider to provide a resident
    with physical therapy care or treatment. 
    Id. at *6.
    Although not directly on point and not binding, the analysis of Rushing’s
    qualifications in Treybig is instructive. In his report, Rushing fails to explain in a non-
    conclusory fashion how he has the knowledge of accepted standards of care. That
    Rushing has had “occasions to diagnose and treat patients substantially similar to or
    identical with” Alaniz does not explain whether Rushing has any experience with hospital
    personnel tasked with mixing and administering tPA.          Rushing’s “conferr[ing] with
    10
    radiologist and PCPs in the administration of TPA and [sic] hospital setting on a number
    of occasions” leaves one wondering whether Rushing was the physician who ordered the
    administration of tPA or was merely informed by a “radiologist and PCP” that tPA was
    administered. This gap implicates subsections 74.402(b)(3) and (c)(2) in that Rushing
    does not indicate in a non-conclusory fashion that he is actively practicing health care in
    rendering health care services relevant to the claim. See TEX. CIV. PRAC. & REM. CODE
    ANN. § 74.402(b)(3), (c)(2).
    Given Rushing’s failure to demonstrate (1) knowledge of accepted standards of
    care for hospital personnel in the mixing and administrating tPA or (2) that he is actively
    practicing health care in rendering health care services to patients in need of tPA, the trial
    court abused its discretion by concluding that he possessed knowledge of accepted
    standards of care for hospitals such as Christus Spohn in mixing and administering tPA.
    See 
    id. § 74.402(b)(2)–(3),
    (c); see also Treybig, 
    2014 WL 7499373
    , at *5–6.
    3.     Relation to Other Objections
    Christus Spohn complains that Futrell’s and Rushing’s opinions regarding the
    standard of care, breach, and causation elements are speculative because both experts
    are unqualified. We need not address Christus Spohn’s challenge to the statutory
    elements on speculative grounds at this time because we will remand for the trial court
    to consider whether to grant Alaniz a thirty-day extension to submit supplemental or
    amended reports. See TEX. CIV. PRAC. & REM. CODE ANN. § 74.351(c); TEX. R. APP. P.
    47.1; see also Scoresby v. Santillan, 
    345 S.W.3d 546
    , 549 (Tex. 2011) (“An individual’s
    lack of relevant qualifications and an opinion’s inadequacies are deficiencies the plaintiff
    11
    should be given an opportunity to cure if it is possible to do so.”).
    4.     Holding
    Christus Spohn’s first issue is sustained.
    C.     Expert Report Elements
    In what we construe as Christus Spohn’s second issue, it contends that the trial
    court abused its discretion in denying its motion to dismiss on the ground that the reports
    of Futrell and Rushing convey only impermissibly conclusory and speculative opinions
    regarding the (1) standard of care, (2) breach, and (3) causation.
    1.     Standard of Care
    a.     Futrell
    In a section of her report titled “Failure to give TPA”, Futrell writes:
    The appropriate treatment for an acute stroke is thrombolysis with tPA
    (tissue plasminogen activator). This agent breaks down clot, particularly
    fresh clot such as those produced by angiography, and can dissolve the clot
    and reverse all or part of the symptoms of a stroke. The earlier tPA is
    given, the higher the likelihood for complete recovery. The standard of
    care requires that a recognized in hospital stroke, such as that suffered by
    Ms. Alaniz, be treated with IV tPA within 60 (up to 90) minutes of onset of
    the stroke. The benefit of tPA decreases by 3% with every 15 minutes of
    treatment delay, and after 4 ½ hours it is not recommended, as the bleeding
    risk becomes high and the likelihood of benefit diminishes significantly.
    Administration of tPA in a timely fashion requires recognition of the stroke
    (which was done, and a stroke alert was properly called), performance of a
    STAT CT scan (which was appropriately done in a timely fashion) and
    immediate consultation with a physician skilled in administration of tPA, in
    this case the telestroke physician, Sklar (which was not done within the
    appropriate time frame). Unfortunately, the treating physicians and nurses
    breached the standard of care in multiple points in the evaluation and
    preparation of the treatment of this stroke, resulting in the failure to given
    [sic] the tPA within 4.5 hours. Breaches of the standard of care include:
    12
    ....
    []     Failure of the hospital staff to mix and/or administer the tPA to
    Ms. Alaniz in the PACU within 10 minutes of the order for tPA given
    by Sklar at 20:30.
    []      Putting the transfer of the patient out of the PACU as a more
    important priority than the urgent treatment tPA to reverse the stroke.
    The tPA bolus should have been given, the tPA infusion started, in
    whatever room the patient was located. It is not clear whether the
    pharmacy failed to make the tPA available, whether the nurses failed
    to mix and administer the tPA or whether hospital transport personnel
    began the transfer before medication orders were followed.
    A timeline of events in relation to the therapeutic window gleaned from the reports of
    Futrell and Rushing provides:
    Remaining
    Therapeutic
    Time            Window                             Description
    4:00 p.m.                           Angiogram performed
    Therapeutic window begins as inferred from
    Futrell’s report; onset of symptoms per telestroke
    4:15 p.m.   4.5 hours               physician Sklar’s notes and “stroke code” called
    Onset of stroke symptoms, including nausea, left
    facial droop, inability to move the left arm, and
    6:15 p.m.   2.5 hours               weakness of the left leg per Futrell’s report
    6:36 p.m.   2 hours 9 minutes       CT of the brain performed
    7:25 p.m.   1 hour 20 minutes       Sklar received initial, “non-emergent” page
    8:10 p.m.   35 minutes              Sklar recommends tPA
    8:30 p.m.   15 minutes              tPA orders given
    Sklar informed by Pop-Moody that tPA had not yet
    8:43 p.m.   2 minutes               been given and that it was not even mixed
    8:45 p.m.   0 minutes               End of therapeutic window
    8:50 p.m.   + 5 minutes             tPA still not mixed and Sklar orders tPA cancelled
    Futrell’s standard of care opinions are, according to objections Christus Sphon
    13
    lodged in the trial court, conclusory because “she does not describe or explain the
    required process for the hospital staff or nurse to follow regarding mixing and/or
    administering tPA in order to meet the standard of care beyond stating the stroke be
    ‘treated with IV tPA within 60 (up to 90) minutes of onset . . . and after 4 ½ hours is not
    recommended.’”
    “A good-faith effort must ‘provide enough information to fulfill two purposes: (1) it
    must inform the defendant of the specific conduct the plaintiff has called into question,
    and (2) it must provide a basis for the trial court to conclude that the claims have merit.’”
    Miller v. JSC Lake Highlands Operations, LP, 
    536 S.W.3d 510
    , 513 (Tex. 2017) (quoting
    Bowie Mem’l Hosp. v. Wright, 
    79 S.W.3d 48
    , 52 (Tex. 2002) (per curiam)).                   All
    information needed for this inquiry is found within the four corners of the expert report,
    which need not marshal all of the plaintiff’s proof. Jelinek v. Casas, 
    328 S.W.3d 526
    ,
    539 (Tex. 2010)
    Futrell’s standard of care opinions are not conclusory when read with the entirety
    of her report.   Futrell opines that the breaches of the standard of care included, among
    other things, “[f]ailure of the hospital staff to mix and/or administer the tPA to Mrs. Alainz
    in the PACU within 10 minutes of the order for tPA given by Dr. Sklar at 20:30.” Thus,
    Futrell gave a timeframe, as sketched out above, during which the tPA should have been
    mixed “and/or” administered. This ten-minute timeframe would have been before 8:45
    p.m., the expiration of the four-and-a-half-hour therapeutic window.
    Christus Spohn’s insistence that Futrell “describe or explain the required process
    for the hospital staff or nurse to follow regarding mixing and/or administering tPA” coupled
    14
    with its appellate complaints 2 evidences a belief on its part that the tPA could not be
    mixed and administered within the timeframe described by Futrell. Such insinuations
    violate the four corners rule articled by the Texas Supreme Court that “the only information
    relevant to the inquiry is within the four corners of the” the expert report. Am. Transitional
    Care Ctrs. of Tex., Inc. v. Palacios, 
    46 S.W.3d 873
    , 878 (Tex. 2001). In other words, at
    this juncture, Christus Spohn may not prevail by attacking—directly or indirectly—Futrell’s
    report with opinions not contained within the four corners of her report. Christus Spohn
    may disagree with Futrell’s standard of care opinions, but her standard of care opinions
    are sufficiently stated to provide it with notice of the conduct at issue. See Estorque v.
    Schafer, 
    302 S.W.3d 19
    , 30 (Tex. App.—Fort Worth 2009, no pet.).
    b.     Rushing
    Rushing writes, “The standard of care for a hospital in this situation is to timely
    prepare and mix the TPA.” Christus Spohn’s objections in the trial court assert that
    Rushing’s opinion is conclusory. We agree. Unlike Futrell’s opinion, we cannot see
    where Rushing’s timely preparation opinion fits within the timeline.
    As with Futrell, Christus Spohn objects that Rushing “fails to describe or explain
    the required process for hospital personnel to follow regarding preparing and mixing the
    2   On appeal, Christus Spohn complains that:
    Futrell provides no information about which members of the “hospital staff” are involved in
    mixing and administering tPA (e.g., nurses, pharmacists, or others). Futrell provides no
    discussion of what those staff members should have done or what care was expected from
    them. Was the staff supposed to call the pharmacy? Go to the pharmacy to get the
    medicine? Who mixes tPA? Who administers tPA? How long does the process
    ordinarily take? Can the order be implemented within ten minutes?
    15
    tPA in order to meet the standard of care,” and it lodges similar appellate complaints. 3
    Our discussion regarding the four corners rule in Palacios applies to Christus Spohn’s
    complaints regarding Rushing’s report just as it did to its complaints regarding Futrell’s
    report. While Rushing’s opinion regarding the standard of care is conclusory, at this
    juncture, Christus Spohn may not prevail by attacking—directly or indirectly—Rushing’s
    report with opinions not contained within the four corners of her report. See 
    Palacios, 46 S.W.3d at 878
    .
    2.        Breach
    a.       Futrell
    As noted above, Christus Spohn complains that Futrell’s breach opinion is
    speculative because she is unqualified. As part of Christus Spohn’s complaint, it asserts
    that “Futrell even admits to her speculation when she states, ‘It is not clear whether the
    pharmacy failed to make the tPA available, whether the nurses failed to mix and
    administer he tPA of whether the hospital transport personnel began the transfer before
    3   On appeal, Christus Spohn complains that:
    From this conclusory statement, the Hospital could not determine whether Rushing
    believed the hospital personnel should have called the pharmacy “stat”? Should the
    hospital personnel have gone to the pharmacy? Who prepares or mixes tPA? Can the
    task be performed within ten minutes? If the mixing process should have been started
    sooner (which Rushing states, without stating who should have started sooner), how much
    sooner, and can nurses or pharmacists or other Hospital personnel take such action
    without a doctor’s order, considering that nurses cannot order treatments under their scope
    of practice? What if the tPA had been sitting around mixed for two hours? Does mixed
    tPA retain its effectiveness after a certain amount of time? These multiple unanswered
    questions establish that Rushing’s five-word standard of care is conclusory and deficient.
    (footnote and record citation omitted).
    16
    medication order were followed.” Earlier in Futrell’s report, she writes:
    It should be noted that the records from Christus Spohn Hospital are some
    of the most difficult medical records I have ever seen. There are multiple
    repetitive flow sheets, which list all of the problems that a nurse should
    consider on each evaluation of any patient—male or female—adult or child,
    including the definitions of these problems. Interesting there were lists of
    about 6 problems of the male reproductive system repeated multiple times
    in the chart of this female patient. In the flow sheets the vast majority of
    the information printed on the page had nothing to do with the patient. This
    makes it difficult to cull out the information that was entered to document
    the status of this patient and the care she received. Sometimes I had
    difficulty determining whether sentences belonged to this patient’s care or
    not!! [sic] I reviewed the case carefully, but I need to reserve the right to
    alter my description of the course of events (including clinical evaluation and
    times) due to ambiguities inherent in the medical record.
    In reviewing the entirety of Futrell’s report and sorting out its content, see Van Ness, 461
    S.W.3 at 142, the trial court may have deemed Futrell’s statement related to the state of
    its medical records regarding Alaniz’s care rather than as supporting its speculation
    contention.
    Christus Spohn’s final objection regarding Futrell’s breach opinion is that it is
    conclusory “because Futrell does not discuss the alleged breach beyond stating it
    occurred by ‘[f]ailure of the hospital staff to mix and/or administer the tPA to Ms. Alaniz in
    the PACU within 10 minutes of the order for tPA given by Sklar at 20:30.’” We disagree.
    Futrell’s breach opinion provides a clear timeframe of ten minutes, and it identifies the
    class of individuals involved as hospital staff. Accordingly, it provides Christus Spohn
    with the specific conduct Alaniz has called into question and provides the trial court a
    basis for it to conclude that the claims have merit. See 
    Miller, 536 S.W.3d at 513
    .
    b.      Rushing
    17
    Christus Spohn objected to Rushing’s breach opinion by arguing:
    Rushing’s breach opinion is conclusory because Dr. Rushing does not
    discuss the alleged breach beyond stating, “Christus Spohn Hospital failed
    to meet the standard by not timely mixing the TPA with in [sic] the 4 ½ hour
    therapeutic window” and “[t]he hospital staff, . . . violated standard of care
    when she was subjected to inordinate and improper delay in administering
    TPA.”
    Standing alone, Rushing’s statement regarding “inordinate and improper delay in
    administering” tPA is conclusory. However, section 74.351(i) allows a healthcare liability
    claimant to use multiple expert reports to satisfy any of the statutory requirements. See
    
    Miller, 536 S.W.3d at 514
    (citing TEX. CIV. PRAC. & REM. CODE ANN. § 74.351(i)). As
    noted in the preceding subsection, Futrell’s elaboration that the tPA should have been
    mixed and/or administered within ten minutes is not conclusory and it clarifies Rushing’s
    opinion regarding “inordinate and improper delay.”
    3.     Causation
    a.      Futrell
    As for causation, Futrell’s opines:
    Had the standard of care not been breached by failing to give tPA within 2
    hours of the stroke, the patient would have had a good recovery. Given
    the increased recovery potential of people under the age of 60, and given
    the fact that her treatment could have been early as her stroke occurred in
    the hospital and was promptly recognized, she would have recovered to
    little or no deficit. She would have been independent in all her activities of
    daily living and would likely have returned to all of her previous activities.
    Th[ese] opinions [are] based also on my clinical experience in giving tPA to
    12 patients under the age of 60, all of whom returned to their previous
    activities with little or no neurologic deficit.
    Christus Spohn raises two objections to these opinions.
    First, Christus Spohn objects that Futrell’s “causation opinion suggesting [Alaniz]
    18
    ‘would have had a good recovery’ is speculative and a rank guess.                Futrell claims
    [Alaniz] ‘would have recovered to little or no deficit’ and ‘would have been independent’
    but offers no medical facts specific to this patient in support of her opinion.” Christus
    Spohn fails to explain what “medical facts specific to” Alaniz it finds lacking.           Futrell
    explains that Alaniz was diagnosed with a stroke in a hospital setting, which, if the
    standard of care had been followed, would theoretically allow for prompt treatment.
    Futrell also explains that at fifty-nine years old, Alaniz fell within a cohort that was capable
    of “increased recovery potential.” These are two “medical facts specific to” Alaniz.
    Second, Christus Spohn objects that:
    Futrell’s causation opinion is conclusory because she fails to explain how
    the nursing staff and hospital’s failure to mix and/or administer the tPA to
    Ms. Alaniz in the PACU within 10 minutes of the order for it proximately
    caused Ms. Alaniz’ injuries. She provides no explanation of how or why
    medically [Alaniz] would have had a good recovery. Further, Dr. Futrell
    fails to explain how the hospital and nursing staff’s failure to mix and/or
    administer the tPA within 10 minutes of its order was a substantial factor in
    bringing about Ms. Alaniz' injuries and but for this specific alleged failure her
    injuries would not have occurred.
    As noted above, Futrell opines that the breaches of the standard of care included, among
    other things, “[f]ailure of the hospital staff to mix and/or administer the tPA to Mrs. Alaniz
    in the PACU within 10 minutes of the order for tPA given by Sklar at 20:30.” As we read
    Christus Spohn’s objection, it expects Futrell to explain how precisely a ten-minute delay
    caused Alaniz’s poor recovery of the stroke that she suffered. Christus Spohn’s isolation
    of the phrase “10 minutes” is inapposite given the trial court’s obligation to read the entire
    report. See Van Ness 
    v, 461 S.W.3d at 144
    . The ten-minute delay pushed back the
    administration of tPA from 8:30 p.m. to at least 8:40 p.m., five minutes before the
    19
    expiration of the four-and-a-half-hour therapeutic window. As Futrell recounted Alaniz’s
    medical history, she noted that the tPA had not been administered by 8:43 p.m., and the
    decision was made that the therapeutic window had closed. Earlier in Futrell’s report,
    she opines that the “benefit of tPA decreases by 3% with every 15 minutes of treatment
    delay, and after 4 ½ hours it is not recommended, as the bleeding risk becomes high and
    the likelihood of benefit diminishes significantly.”   Futrell also opines that tPA “breaks
    down clot, particularly fresh clot such as those produced by angiography, and can
    dissolve the clot and reverse all or part of the symptoms of a stroke.” To the extent
    Christus Spohn yearns for a quantifiable metric, the three percent decrease in the benefit
    of tPA with every passing quarter of an hour and the fact that the therapeutic window had
    closed before the hospital staff had mixed and begun administering the tPA suffices.
    b.      Rushing
    Rushing’s causation opinion provides that if Alaniz “had received TPA in an
    appropriate and timely manner, based on reasonable medical probability, then more likely
    than not she would have recovered from the right middle cerebral artery stroke or at least
    shown major improvement.”
    Christus Spohn objects on speculative and conclusory grounds. According to
    Christus Spohn, “Dr. Rushing’s suggestion that [Alaniz] ‘would have recovered . . . or at
    least shown major improvement’ is speculative.         Dr. Rushing offers no medical facts
    specifically pertaining to Mrs. Alaniz to demonstrate how or why she would have
    recovered or to what extent she would have recovered.” As for its conclusory objection,
    Christus Spohn contends:
    20
    Rushing’s causation opinion is also conclusory because he fails to address
    foreseeability. Moreover, he fails to address cause-in-fact as he does not
    state that the hospital’s alleged failure to timely prepare, mix and administer
    tPA was a substantial factor in bringing about Ms. Alaniz’ injuries and but
    for this specific alleged failure Ms. Alaniz’ injuries would not have occurred.
    He provides no explanation of how or why, factually or medically, the
    hospital’s alleged failure to timely prepare, mix and administer tPA to Ms.
    Alaniz proximately caused her injuries or that she would have had a “good
    recovery”.
    Standing alone, Rushing’s statements regarding recovery and major improvement
    may be classified as speculative and conclusory. However, section 74.351(i) allows a
    healthcare liability claimant to use multiple expert reports to satisfy any of the statutory
    requirements. See 
    Miller, 536 S.W.3d at 514
    (Tex. 2017) (citing TEX. CIV. PRAC. & REM.
    CODE ANN. § 74.351(i)). As noted in the preceding subsection, Futrell’s elaboration that
    the delay in mixing and administering the tPA pushed Alaniz out of the therapeutic
    window, causing her to miss out on treatment with tPA is neither speculative nor
    conclusory.
    4.     Summary
    Christus Spohn’s second issue is overruled.            Although we conclude that
    Rushing’s report is deficient regarding all of the elements in section 74.351(r)(6), we also
    conclude that Futrell’s report satisfies all of the statutory requirements. And, because
    the trial court may consider multiple reports, see 
    id. § 74.351(i),
    it did not abuse its
    discretion in denying Christus Spohn’s motion to the dismiss on the ground that Alaniz
    failed to file and serve expert reports that satisfy the elements in section 74.351(r)(6).
    III. CONCLUSION
    We reverse the trial court’s order and remand to the trial court to determine whether
    21
    to grant Alaniz a thirty-day extension to cure the deficiencies regarding Futrell’s and
    Rushing’s qualifications and Rushing’s statements regarding the standard of care,
    breach, and causation.     See Leland v. Brandal, 
    257 S.W.3d 204
    , 208 (Tex. 2008)
    (holding that an appellate court has discretion to remand a case for consideration of a
    thirty-day extension to cure the deficiency found by the appellate court).
    LETICIA HINOJOSA
    Justice
    Delivered and filed the
    2nd day of August,2018.
    22