UnityPoint Health Cedar Rapids d/b/a St. Luke's Hospital v. Iowa Department of Public Health, State Health Facilities Council and Mercy Hospital Cedar Rapids d/b/a Mercy Medical Center ( 2019 )


Menu:
  •                      IN THE COURT OF APPEALS OF IOWA
    No. 17-1317
    Filed January 9, 2019
    UNITYPOINT HEALTH CEDAR RAPIDS d/b/a ST. LUKE'S HOSPITAL,
    Plaintiff-Appellant,
    vs.
    IOWA DEPARTMENT OF PUBLIC HEALTH, STATE HEALTH FACILITIES
    COUNCIL,
    Defendant-Appellee,
    and
    MERCY HOSPITAL CEDAR RAPIDS d/b/a MERCY MEDICAL CENTER,
    Intervenor/Appellee.
    ________________________________________________________________
    Appeal from the Iowa District Court for Polk County, Eliza J. Ovrom, Judge.
    A hospital appeals from the district court’s decision on judicial review
    affirming the State Health Facilities Council’s decision to grant a certificate of need
    to another nearby hospital, thereby allowing that hospital to establish its own open-
    heart surgical program. AFFIRMED.
    Rebecca A. Brommel and Douglas E. Gross of Brown, Winick, Graves,
    Gross, Baskerville and Schoenebaum, PLC, Des Moines, for appellant.
    Thomas J. Miller, Attorney General, and Tessa Register and Heather L.
    Adams, Assistant Attorneys General, for appellee.
    Edwin N. McIntosh and William J. Miller of Dorsey & Whitney LLP, Des
    Moines, for appellee intervenor.
    Heard by Potterfield, P.J., Doyle, J., and Danilson, S.J.*
    *Senior judge assigned by order pursuant to Iowa Code section 602.9206 (2019).
    2
    POTTERFIELD, Presiding Judge.
    UnityPoint Health Cedar Rapids, doing business as St. Luke’s Hospital,
    appeals from the district court’s ruling on judicial review affirming the State Health
    Facilities Council’s decision to issue a Certificate of Need (CON) to Mercy Hospital
    Cedar Rapids,1 which allows Mercy to establish its own open-heart surgical
    program in its Cedar Rapids hospital.
    On appeal, St. Luke’s maintains the Council’s decision to grant the CON
    should be reversed because the Council’s interpretation of the minimum utilization
    rule—found in Iowa Administrative Code rule 641-203.2(3)(a)(1)—as a guideline
    rather than a mandate is either erroneous, see Iowa Code § 17A.19(10)(c) (2015),
    or “irrational, illogical, or wholly unjustifiable,” see Iowa Code § 17A.19(10)(l).
    Additionally, St. Luke’s challenges whether some of the findings made by the
    Council are supported by substantial evidence in the record, see Iowa Code
    § 17A.19(10)(f), including some findings that are required by Iowa Code section
    135.64 before a CON can be issued.
    I. Background Proceedings.
    In July 2015, Mercy sent a letter to the Iowa Department of Public Health
    advising it of the hospital’s intention to offer open-heart surgery at its Cedar Rapids
    hospital. Mercy followed that letter by filing a CON application in August. In
    support of its application, Mercy asserted that each year, approximately 150 of
    Mercy’s patients have to go outside the Mercy system for their cardiac surgery. In
    a later response to the department’s request for more information, Mercy again
    1
    The Iowa Department of Public Health is responsible for providing administrative support
    and advice to the Council. See Iowa Code §§ 135.62(1), .65, .66, .69.
    3
    asserted that it estimated a volume of 150 patients for cardiac surgical services,
    with a 2% growth projected each year following the initial year.
    A public hearing on the application was held before the State Health
    Facilities Council on November 15, 2016. St. Luke’s participated in the hearing as
    an “affected person” and spoke out against the granting of the CON. See Iowa
    Code § 135.61(1)(c) (including in the definition of “affected persons” “each
    institutional health facility . . . which is located in the geographic area which would
    appropriately be served by the new institutional health service proposed in the
    application”).
    At dispute in the hearing was whether the minimum utilization rule was a
    guideline to be used by the Council in reaching its ultimate decision or a mandatory
    requirement that the Council must not grant the CON unless Mercy projected at
    least 200 procedures annually. The rule, Iowa Administrative Code rule 641-
    203.2(3)(a)(1), states: “Adult cardiovascular surgical programs should project an
    annual minimum rate of over 200, or no approval shall be granted. Higher case
    loads over 200 per annum, are encouraged.”
    Before the hearing took place, legal counsel to the Council issued an email
    regarding the application of the rule. Counsel advised it should be considered
    discretionary, noting that the rule used both the terms “should” and “shall.”
    Additionally counsel stated, “Interpreting the rule as a guideline would be in
    keeping with the Council’s longstanding practice of applying utilization
    requirements in its administrative rules . . . as guidelines only and not mandatory
    requirements.” Following counsel’s email but before the CON hearing, St. Luke’s
    4
    petitioned the Department of Public Health for a declaratory ruling on the proper
    interpretation of the rule. The department denied St. Luke’s request.
    Immediately following the public hearing, the Council voted 3-2 to grant
    Mercy’s request for the CON.
    In the written ruling that followed, the Council ruled that the minimum
    utilization rule
    should be interpreted as a guideline in light of (1) the Council’s prior
    construction of this rule as guideline in approving a CON to an
    applicant which projected below 200 surgeries per year; (2) the
    totality of the language of the rule—which states programs should
    project a certain number of cases and that higher case loads are
    merely encouraged, not required—providing a discretionary
    approach to the utilization issue; and (3) the Council’s longstanding
    prior interpretation of the utilization standards in chapter 203 as
    guidelines.
    The Council found “that patients needing urgent cardiac surgery are waiting an
    average of four to nine days due to limited access to cardiac surgery in the
    community. Additionally, patients needing elective open heart surgery found wait
    times increase from 4.9 weeks in 2014 to 5.3 weeks in 2015.” The increase in wait
    time “increased costs related to additional hospital stays, increased anxieties for
    the patients and their families, and potential loss of wages due to the inability to
    work.” The Council also recognized that patient stress “is exacerbated by having
    to leave the Mercy system to receive care in a new health system.” In making this
    finding, the Council noted that when St. Luke’s requested a CON in 2014 to begin
    offering radiation therapy services—a service patients historically had to leave St.
    Luke’s and go to Mercy for—the Council had granted its request, in part, because:
    St. Luke’s cancer patients in need of radiation therapy must currently
    leave the facility and provider network, resulting in each patient being
    treated by a new set of health providers and supporting team
    5
    members from a different health care system. This movement
    between systems can result in delays, unnecessary costs, and
    duplication of testing and other services.
    The Council’s written decision included findings as to the necessary four factors
    contained in Iowa Code section 135.64(2)(a)–(d).
    St. Luke’s filed a request for rehearing, which the Council denied. St. Luke’s
    then filed a petition for judicial review. After full briefing on the issues and a
    reported hearing, the district court affirmed the Council’s decision to issue a CON
    to Mercy for its open-heart surgery program.
    St. Luke’s appeals.
    II. Score and Standard of Review.
    “We review a district court decision on petition for judicial review pursuant
    to section 17A.19 for errors at law.” Greenwood Manor v. Iowa Dep’t of Public
    Health, State Health Facilities Council, 
    641 N.W.2d 823
    , 830 (Iowa 2002). “[O]ur
    review is limited to whether the district court correctly applied the law.” 
    Id. “To determine
    whether our conclusions are aligned with those of the district court, we
    look to standards of section [17A.19(10)].” 
    Id. III. Discussion.
    A. Minimum Utilization Rule.
    St. Luke’s maintains the Council wrongly interpreted the minimum utilization
    rule when it decided it was a guideline rather than a mandate. Additionally, St.
    Luke’s asserts that the Council has not been vested with the power to interpret the
    rule so we must review with the nondeferential, errors-at-law standard. See Iowa
    Code § 17A.19(10)(c); see also Iowa Dental Ass’n v. Iowa Ins. Div., 
    831 N.W.2d 138
    , 143 (Iowa 2013). St. Luke’s maintains the district court erred when it utilized
    6
    the “highly deferential ‘irrational, illogical, or wholly unjustifiable’ standard” in
    reviewing the Council’s interpretation.        See Iowa 
    Dental, 831 N.W.2d at 143
    (quoting Iowa Code § 17A.19(10)(l)).
    1. Standard of Review.
    In Birchansky Real Estate, L.C. v. Iowa Dep’t of Public Health, State Health
    Facilities Council, 
    737 N.W.2d 134
    , 136 (Iowa 2007), our supreme court
    considered whether the Council had been vested with the authority to interpret
    section 135.63—a statute dealing with CONs. The court determined the Council
    had been vested with the authority after considering the following:
    The Department[2] was expressly created by the legislature to,
    among other things, make the final decision on all CON applications.
    Iowa Code § 135.62(2)[(f)]. The Department is also statutorily
    mandated with the responsibility for adopting all rules “necessary to
    enable [the Department] to implement this division,” including
    procedures and criteria for reviewing CON application.            
    Id. § 135.72(1);
    see also 
    id. § 135.62(2)[(f)](5).
    Birchansky, 737 N.W.2d at 138 
    (third alteration in original).
    Yet St. Luke’s maintains we should determine the Council is not vested with
    the power to interpret Iowa Administrative Code rule 641-203.2(3)(a)(1), asserting
    Renda v. Iowa Civil Rights Comm’n, 
    784 N.W.2d 8
    , 13 (Iowa 2010) changed the
    framework used to determine whether an agency has been vested with
    interpretative power. Additionally, St. Luke’s argues that case law finding the
    Council is vested with the power to interpret other statutes does not require us to
    2
    In Birchansky, our supreme court recognized, “The State Health Facilities Council, a
    division of the Iowa Department of Public Health, is charged with reviewing CON
    applications and deciding when a CON should be 
    issued.” 737 N.W.2d at 136
    n.2 (citing
    Iowa Code § 135.62(2)(d)). The court then noted, “For simplicity, we will not distinguish
    the actions of the Council from the actions of the Department.” 
    Id. We do
    the same.
    7
    find the Council has the power to interpret the rule at issue here. See 
    Renda, 895 N.W.2d at 13
    –14 (“[I]t is possible that an agency has power to interpret some
    portions of or certain specialized language in a statute, but does not have the
    authority to interpret other statutory provisions.”).
    We acknowledge Renda clarified the judicial framework for determining
    whether the legislature has clearly vested interpretive theory in an agency. See
    
    id. at 10–14.
    However, that clarification does not require us to find that the Council
    has not been clearly vested with the authority to interpret rule 641-203.2(3)(a)(1).
    First, in Renda, the supreme court cited to its previous holding in Birchansky
    without overruling or casting doubting on it. See 
    Renda, 784 N.W.2d at 12
    (noting
    the court had previously concluded “that because the term was not defined in the
    statute and because the department must necessarily interpret the term in order
    to carry out its duties, the power to interpret the term was clear vested in the
    department and deference was therefore given, citing Birchansky in support).
    Second, the court’s determination in Renda that “a grant of mere rulemaking
    authority” is not sufficient to establish the legislature intended to give the agency
    authority to interpret all statutory language does not cause us to question the
    holding in Birchansky, as the Birchansky court did not rely solely upon the agency’s
    rulemaking authority to reach its decision.         
    Renda, 784 N.W.2d at 13
    .       In
    Birchansky, the court held that the that the authority of the department to make a
    final decision on all CON applications coupled with rulemaking authority
    demonstrated that the authority was clearly vested with the department to interpret
    an exception to the certificate of need requirements. 
    Birchansky, 737 N.W.2d at 138
    .
    8
    The Council has been given both broad powers and specific duties
    regarding CONs. See Iowa Code §§ 135.64(1), (2) (listing the eighteen factors to
    be considered and the four findings that must be made by the Council before it
    issues a CON); 135.69 (providing the Council shall make the final decision on a
    CON application); 135.62(2)(f)(1)–(5) (enumerating the duties of the Council).
    Included in the Council’s powers are the abilities to “[d]etermine and adopt such
    policies as are authorized by law and are deemed necessary to the efficient
    discharge of its duties” and to “[a]dvise and counsel with the director concerning
    the provisions of this division and the policies and procedures adopted by the
    department.” 
    Id. § 135.62(2)(f)(2).
    “Indications that the legislature has delegated
    interpretive   authority   include    ‘rule-making     authority,      decision-making   or
    enforcement authority that requires the agency to interpret the statutory language,
    and the agency’s expertise on the subject or on the term to be interpreted.’” See
    Neal v. Annett Holdings, Inc., 
    814 N.W.2d 512
    , 518–19 (Iowa 2012) (citation
    omitted).
    We agree with the district court the Council had been clearly vested with the
    power to interpret rule 641-203.2(3)(a)(1). In reaching this conclusion, we note
    that we have reached the same conclusion before. See Fox Eye Surgery, L.L.C.
    v. Iowa Dep’t of Pub. Health, No. 09-1679, 
    2010 WL 3324944
    , at *1 (Iowa Ct. App.
    Aug. 25, 2010) (“Because the council’s review of CON applications is a matter
    vested within its discretion, we only reverse if the council’s decision to deny the
    application was ‘irrational, illogical, or wholly unjustifiable.’”).
    9
    Thus, we review the Council’s interpretation of the rule with the “highly
    deferential ‘irrational, illogical, or wholly unjustifiable’ standard.” See Iowa 
    Dental, 831 N.W.2d at 143
    2. Merits.
    Next, we review the Council’s interpretation of the minimum utilization rule
    as a guideline rather than a mandate. The rule states, “Adult cardiovascular
    surgical programs should project an annual minimum rate of over 200, or no
    approval shall be granted.        Higher case loads over 200 per annum, are
    encouraged.” Iowa Admin. Code r. 641-203.2(3)(a)(1).
    St. Luke’s maintains the interpretation of the rule as a directive is irrational,
    illogical, and wholly unjustifiable because the use of the word “shall” in the rule is
    unambiguous and requires the Council to deny applications when the projected
    rate is less than 200. Alternatively, St. Luke’s maintains that even if the rule is
    ambiguous, it is irrational, illogical, and wholly unjustifiable to interpret the rule as
    a directive because (1) the change in language of the rule in 1980 establishes the
    intent of the drafters to make it mandatory, (2) the purpose of the 200-minimum
    requirement is to ensure patient safety, and (3) the Council’s precedent establishes
    it previously interpreted the rule to be mandatory.
    Ambiguity can arise in two ways: “from (1) the meaning of a specific term;
    or (2) the overall meaning of a statute when its provisions are considered in their
    totality.” Miller v. Marshall Cty., 
    641 N.W.2d 742
    , 748 (Iowa 2002). And while we
    have often found statutory language to be unambiguous when the word “shall” is
    used, here, when considering the totality of the language of the rule, including the
    use of “should” and “shall” and “encouraged,” we find the rule is ambiguous. See,
    10
    e.g., Allen v. Tyson Fresh Meats, Inc., No. 17-0313, 
    2018 WL 1099117
    , at *2 (Iowa
    Ct. App. Feb. 21, 2018) (listing authorities to support the proposition that statutory
    interpretation requires the determination that the use of “shall” means a necessity
    or a requirement). Moreover, our supreme court has recently recognized “the
    ambiguity inherent in the word ‘shall.’” Iowa Supreme Ct. Attorney Disciplinary Bd.
    v. Attorney Doe No. 819, 
    894 N.W.2d 1
    , 6 (Iowa 2016). “[T]he use of the word
    ‘shall’ in legal rules has fallen into disfavor because it may indicate a mandatory or
    permissive rule.” 
    Id. at 5.
    When “a statute is ambiguous, we must utilize the rules of statutory
    interpretation.”   
    Miller, 641 N.W.2d at 748
    .        “The rules for construction of
    administrative rules are nearly identical to those for construction of statutes.”
    Hollinrake v. Iowa Law Enf’t Acad., Monroe Cty., 
    452 N.W.2d 598
    , 601 (Iowa
    1990). “One difference is that it is the intent of the agency in promulgating the rule
    which provides the basis of construction.” 
    Id. St. Luke’s
    relies upon the change in the language of the rule to show the
    intent of the drafters to make the rule mandatory.         See Iowa Code § 4.6(3)
    (providing that if a statute is ambiguous, the court may use the legislative history
    in determining the intent of the legislature). In 1978, the rule was written as follows:
    A new cardiac surgical program should reasonably expect to
    attain an annual rate of 75 pump-assisted procedures within one
    year, 125 pump-assisted procedures projected for the second year,
    and then unless 200 such procedures can be projected within three
    years, no approval should be granted. New cardiac surgical services
    should not be established if they will interfere with the level of
    efficiency of existing units.
    Iowa Admin. Code 470-203.2(1)(e).          St. Luke’s claims the change from “no
    approval should be granted,” to the current language, “no approval shall be
    11
    granted,” establishes an intent to change the rule from directory to mandatory. See
    Iowa Admin. Code r. 641-203.2(3)(a)(1) (“Adult cardiovascular surgical programs
    should project an annual minimum rate of over 200, or no approval shall be
    granted. Higher case loads over 200 per annum, are encouraged.” (emphasis
    added)). But we cannot read that phrase of the amendment alone. As the district
    court stated:
    The amendment does not persuade the court that the Council
    intended to require itself to disapprove applications for cardiac
    surgical programs that project fewer than 200 procedures. If the
    Council intended to do that, it could have easily stated that programs
    “must” project over 200 surgeries per year, and that caseloads over
    200 are required, instead of “encouraged.”
    As stated above, the rule was amended to its current version in 1980. Since then,
    on at least one occasion, the Council has granted a CON application when the
    applicant did not meet the 200-case threshold—treating the rule as a guideline
    rather than a mandate. In a 1988 decision, the Council granted St. Joseph Mercy
    Hospital’s CON application to start an open-heart surgery program even though
    “[t]he Council recognized that the number of projected open heart surgeries
    annually, 162, is below the standard of a 200 procedure minimum.” The Council
    stated it “recognized that the applicant used a very conservative utilization
    projection,” but the Council did not make a finding that the hospital would actually
    perform 200 or more surgeries before it decided to issue the CON.
    Finally, we consider St. Luke’s argument that the 200-minimum rule is a
    mandate because performing 200 surgeries annually is linked to better safety for
    patients. We acknowledge that both St. Luke’s and the University of Iowa—which
    took no position but did file information before the hearing as an “affected party”—
    12
    provided support for the position that clinical outcomes are better for larger
    cardiovascular programs. But this does not persuade us it is irrational, illogical, or
    wholly unjustifiable for the Council to take the rule into account as a guideline rather
    than interpreting it as a mandate. According to Mercy, all of the Iowa programs
    conducting open-heart surgery have received a two-star rating (out of a possible
    three), even though the various programs being rated complete anywhere from 72
    to 739 procedures each year. Additionally, at least in the Cedar Rapids area, some
    open-heart surgeons are performing surgeries at more than one hospital, so while
    a particular program may be the site of only a small number of surgeries each year,
    the surgeon completing the surgery may still be performing a large number of
    surgeries.
    Based on the foregoing, we cannot say the Council’s interpretation of rule
    641-203.2(3)(a)(1) as a guideline in considering whether to issue a CON is
    irrational, illogical, or wholly unjustifiable.
    B. Decision to Grant CON.
    Iowa Code section 135.64 outlines four findings the Council must make
    before issuing a CON. See Iowa Code § 135.64(2)(a)–(d) (“[T]he council shall
    grant a certificate of need for a new institutional health service . . . only if it finds in
    writing, on the basis of data submitted to it by the department, that . . . .”). St.
    Luke’s asserts that though the Council made them, the findings are not supported
    by substantial evidence in the record, see Iowa Code § 17A.19(10)(f)(1), and the
    district court erred in finding they were so supported. Additionally, St. Luke’s
    claims that because three of the necessary findings are not supported by the
    13
    record, the Council’s decision to grant Mercy’s CON application was “irrational,
    illogical, or wholly unjustifiable.” See 
    id. § 17A.10(m).
    “When reviewing a finding of fact for substantial evidence, we judge the
    finding ‘in light of all the relevant evidence in the record cited by any party that
    detracts from that finding as well as all of the relevant evidence in the record cited
    by any party that supports it.’” Cedar Rapids Cmty. Sch. Dist. v. Pease, 
    807 N.W.2d 839
    , 845 (Iowa 2011) (quoting Iowa Code § 17A.19(10)(f)(3)). That being
    said, “[e]vidence is not insubstantial merely because different conclusions may be
    drawn from the evidence.” 
    Id. “Our task,
    therefore, is not to determine whether
    the evidence supports a different finding; rather, our task is to determine whether
    substantial evidence, viewing the record as a whole, supports the findings actually
    made.” 
    Id. 1. Section
    135.64(2)(a).
    The council found, “Less costly, more efficient, or more appropriate
    alternatives to the proposed institutional health service are not available and the
    development of such alternatives is not practicable.” Iowa Code § 135.64(2)(a).
    In doing so, the Council relied upon “the significant waiting periods [patients are
    experiencing] prior to surgery, which result in additional costs related to hospital
    fees and transfer fees to a different hospital for cardiac surgery.” The Council also
    based its finding on the fact that “approximately half of all patients diagnosed with
    heart disease in Cedar Rapids are treated at Mercy [Cedar Rapids] and that
    continuing to require patients to navigate two distinct health care systems to
    receive cardiac surgery is not an efficient or appropriate alternative.”
    14
    St. Luke’s disputes the credibility of the evidence Mercy submitted regarding
    wait times for cardiac patients. Mercy reported to the Council that patients in the
    “urgent” category3 “should receive surgery within 48 hours” but due to access
    delays, are waiting an average of 5.8 days. Additionally, Mercy reported that the
    “average wait time for elective cardiac surgical cases has increased from 4.9
    weeks in 2014, to 5.3 weeks in 2015.” St. Luke’s asserts that delay for “urgent”
    patients averages three days and eighteen days for “elective” patients.
    Additionally, St. Luke’s offered a different reason for delay than scheduling
    accessibility.   Dr. James Levitt, a cardiac surgeon who works for St. Luke’s,
    testified that the “timing of [heart] surgery is very key” and the cardiac surgeon’s
    job “is to offer [the patient] a good operation at a time when their risk is as low as I
    can get it before I take them to the operating room.” In order to increase the
    patient’s chance of a successful surgery, doctors will require them to stop taking
    certain prescriptions, quit smoking for a period of time, take care of certain dental
    needs that may otherwise result in dangerous bacteria being present in their body,
    and make sure their diabetes is under control—among other things.
    It is not our role to determine the credibility of the evidence.                  See
    Christiansen v. Iowa Bd. of Educ. Exam’rs, 
    831 N.W.2d 179
    , 192 (Iowa 2013) (“The
    law is well-settled. It is the agency’s duty ‘as the trier of fact to determine the
    3
    According to testimony offered at the hearing, there are nationally-defined guidelines for
    prioritizing heart surgeries. In the “emergent” category are those patients who “need
    surgery now. You send them to the operating room.” Next is the “urgent” patients, which
    are those where “the patient is stable enough that they don’t need to be rushed to the
    operating room, but it is urgent enough that the doctor says that it isn’t safe for them to go
    home.” The final group is referred to as “elective,” and in that group the “patient is stable
    enough to go home from the hospital and monitored closely as an outpatient until that
    surgery can be scheduled.”
    15
    credibility of witnesses, weigh the evidence, and decide the facts in issue.’”
    (citation omitted)).   While the evidence offered by St. Luke’s may support a
    different finding than the one the Council made, case law circumscribes our right
    to make a different finding. See 
    Pease, 807 N.W.2d at 845
    (“Our task, therefore,
    is not to determine whether the evidence supports a different finding; rather, our
    task is to determine whether substantial evidence, viewing the record as a whole,
    supports the findings actually made.”); see also Burns v. Bd. of Nursing, 
    495 N.W.2d 698
    , 699 (Iowa 1993) (“Because review is not de novo, the court must not
    reassess the weight to be accorded various items of evidence. Weight of evidence
    remains within the agency’s exclusive domain.”).
    We agree with the district court that substantial evidence supports this
    finding.
    2. Section 135.64(2)(b).
    St. Luke’s challenges whether substantial evidence supports the Council’s
    finding that “[a]ny existing facilities providing institutional health services similar to
    those proposed are being used in an appropriate and efficient manner.” Iowa Code
    § 135.64(2)(b). The Council determined current facilities are—and will continue to
    be—used in an appropriate and efficient manner because the number of open-
    heart procedures performed by St. Luke’s rose from 265 in 2013 to 328 in 2015.
    Additionally, because of the changed standard of care regarding heart procedures
    in diabetic patients, “cardiac surgery utilization is projected to further increase.”
    St. Luke’s maintains the Council failed to consider one of the guidelines
    regarding when the Council should allow the expansion of heart surgery-programs.
    See Iowa Admin. Code r. 641-203.2(3)(b)(1) (“There should be no additional adult
    16
    cardiovascular surgery units initiated unless each existing unit within two hours
    surface travel time is operating at a minimum of 350 open heart surgery cases per
    year.”). It is undisputed that not all programs within two hours’ surface travel of
    Cedar Rapids are operating at a minimum of 350 procedures. Moreover, St. Lukes
    argues if Mercy stops sending 150 surgeries out to those other programs each
    year, the number of surgeries completed by the nearby surgical units will decrease.
    Rule 641-203.2(3)(b)(1) appears to provide 350 surgeries as a numerical
    measure for “appropriate and efficient manner,” but we note that the rule is only a
    guideline—which St. Luke’s does not dispute. According to Mercy, since a 2013
    change in the standard of care for diabetic patients, the number of open-heart
    surgeries—as opposed to the placement of stents—is on the rise. Additionally,
    Mercy maintained that the numbers were expected to rise further because the
    “population of adults over 60 years old is increasing in Iowa, and diabetes is a risk
    factor for heart disease, and the age-adjusted prevalence of diabetes has
    increased 67—66.7 percent in the Midwest from 1995 to 2010.”
    We agree with the district court that substantial evidence supports this
    finding.
    3. Section 135.64(2)(d).
    St. Luke’s challenges the Council’s final necessary finding—“Patients will
    experience serious problems in obtaining care of the type which will be furnished
    by the proposed new institutional health service or changed institutional health
    service, in the absence of that proposed new service.” Iowa Code § 135.64(2)(d).
    In reaching this conclusion, the Council again relied upon Mercy’s evidence
    regarding patient wait times for heart surgery, resulting in increased hospital costs,
    17
    loss of wages, and stress. The Council also noted that the Heart Rhythm Society
    had proposed new guidelines that required any hospital that performs complex
    ablations—which Mercy does—to have an on-site open-heart surgery program. If
    Mercy did not receive the requested CON, its patients may experience trouble in
    the future regarding other procedures they were currently able to obtain at Mercy.
    Additionally, St. Luke’s disputes the Council’s reliance on one of its own prior
    decision, when it considered the “delays, unnecessary costs, and duplication of
    testing and other services” as part of the problems patients experience when
    deciding whether to issue the CON.
    St. Luke’s notes that of the patients who presented testimony to the Council,
    none “present[ed] any examples of patients whose care was compromised as a
    result of being transferred to St. Luke’s for open heart surgery.” But the question
    is not whether patients are receiving substandard or worse care when they transfer
    to St. Luke’s. The question is whether the patients are experiencing problems in
    obtaining the care. Based on the evidence the Council found more credible,
    patients—whether they originate their care at St. Luke’s or Mercy—are
    experiencing longer wait times, which results in a number of stressors and
    challenges for those patients and could ultimately result in patient death.
    We agree with the district court that substantial evidence supports this
    finding.
    4. Other Findings.
    St. Luke’s challenges Mercy’s projection of 150 procedures annually,
    claiming the number was “pulled from thin air.” We disagree. Mercy transferred
    for cardiac surgery 122 patients in 2012, 104 in 2013, and 117 in 2014. However,
    18
    it also transferred an additional number of patients each year with “severe disease
    with the intent that they received medical management prior to possible surgery.”
    In 2012, an additional 28 patients were referred, in 2013 an additional 29 patients,
    and in 2014 an additional 23 patients. In 2015, Mercy projected a total of 140
    patients would be referred out for cardiac surgery with an additional 56 patients
    referred with the intent they received medical management before surgery. And
    in fact, by the time of the hearing in 2016, Mercy was able to report that in 2015, it
    transferred 148 patients for cardiac surgery. Moreover, it is logical to assume more
    patients with heart issues would choose to originate their care at Mercy once the
    limit on cardiac services they may receive at Mercy is removed.
    St. Luke’s also challenges the Council’s and the district court’s “reli[ance]
    upon Mercy’s claim that volume is not an accurate predictor of quality, because
    there are quality programs that perform fewer than 200 surgeries per year.” Even
    if we agree with St. Luke’s contention that studies show volume is a predictor of
    quality, it is unclear to what relief St. Luke’s believes it is entitled. And while there
    appears to be a correlation between the volume of procedures and the quality of
    the program, Mercy’s projection of 150 surgeries each year would make it one of
    the larger programs in Iowa.
    Because the Council’s findings are supported by substantial evidence in the
    record, its decision to grant Mercy’s CON is not “irrational, illogical, or wholly
    unjustifiable.” Iowa Code § 17A.10(m).
    IV. Conclusion.
    We agree with the district court that the Council is vested with the power to
    interpret rule 641-203.2(3)(a)(1) and its interpretation of the rule as a guideline is
    19
    not illogical, irrational, or wholly unjustifiable. Additionally, the Council’s necessary
    findings pursuant to Iowa Code section 135.64(2) are supported by substantial
    evidence in the record, and its decision to grant the CON is not irrational, illogical,
    or wholly unjustifiable. We affirm the district court’s ruling on judicial review.
    AFFIRMED.