These consolidated appeals present claim preclusion and choice of law issues. Donald Jeremy Stutsman (Stutsman) filed two lawsuits in the District of Columbia against Kaiser Foundation Health Plan and Capital Area Permanente Medical Group (Kaiser), 1 two District of Columbia corporations, as a result of the death of his wife, Mary Thomas Stutsman. In appeal No. 87-143, Stuts-man, the executor of the estate of his deceased wife, appeals the dismissal of his wrongful death action, which the trial court dismissed under res judicata principles as a result of the prior denial of Stutsman’s motion to add a wrongful death claim in his consolidated survival and loss of consortium action against Kaiser. In appeal No. 87-265, the consolidated action, Kaiser appeals from the judgment for loss of consortium on the ground that Virginia law, which bars the action, should have been applied instead of District of Columbia law. We dismiss appeal No. 87-143 as moot; Stutsman did not file a cross-appeal from the denial of his motion to amend the complaint after he received judgment in the consolidated action, and since his wrongful death claim merged into that judgment, his separate cause of action was extinguished. In appeal No. 87-265 we reverse the judgment against Kaiser for loss of consortium because Virginia law governed the action and barred it.
I.
Prior to her death, Mary Thomas Stuts-man sued Kaiser in the District of Columbia for medical malpractice. Kaiser filed an interlocutory appeal on the ground that Virginia tort law, which imposed a ceiling on medical malpractice recovery, applied because the alleged malpractice had occurred in Virginia. This court disagreed, holding that the District of Columbia’s tort law applied.
Kaiser-Georgetown Community Health Plan v. Stutsman,
While the interlocutory appeal was pending, Stutsman filed a separate action against Kaiser for loss of consortium due to the physical injuries to his wife, Mary. Upon her death in Virginia, Stutsman became the plaintiff in the malpractice action pursuant to the District’s survival statute, D.C. Code § 12-101 (1981), and that action was consolidated with his action for loss of consortium.
In July, 1985, Stutsman filed a motion to amend the malpractice complaints to add a claim for wrongful death under the Virginia Wrongful Death Act, Va. Code Ann. § 8.01-50 et seq. (1984 RepLVol.), since the District’s Wrongful Death Act, D.C. Code § 16-2701 et seq. (1981), applied only to deaths occurring in the District of Columbia. Judge Shuker denied the motion on September 30, 1985, on the ground that under Stutsman I District of Columbia law applied to the malpractice action and thus precluded Stutsman’s reliance on Virginia law as the basis of his wrongful death cause of action. 3 Four and one-half months later, on February 14, 1986, Stuts-man filed a separate action against Kaiser for his wife’s wrongful death.
In April, 1986, the consolidated survival/loss of consortium action went to trial. The jury awarded Stutsman $401,482 on the survival claim and $250,000 for loss of consortium. His motion for a new trial on damages, and Kaiser’s motion for judgment notwithstanding the verdict, were denied on February 4, 1987. Kaiser appealed the award of damages for loss of consortium on March 3, 1987; Stutsman did not cross-appeal.
Kaiser also filed, on July 25, 1986, a motion to dismiss the wrongful death action on the ground that Judge Shuker’s denial of Stutsman’s motion to amend the malpractice action complaint constituted the law of the case and required dismissal of the separately filed wrongful death action. Kaiser further filed a motion for summary judgment on the ground that Judge Shuker’s denial, which had ripened into a judgment following the jury verdicts, constituted res judicata. On January 6, 1987, Judge Hamilton granted Kaiser’s motion to dismiss the wrongful death action on the ground that it was precluded on res judicata principles. Stutsman appealed from that order on February 4, 1987.
II.
Dismissal of the Wrongful Death Action
Stutsman contends that Judge Hamilton erred in ruling that Judge Shuker’s denial of Stutsman’s motion to amend the malpractice complaint required dismissal of the wrongful death action. He argues that rulings in one lawsuit have no binding effect in a separate action. We do not reach the merits of this contention. The propriety of Judge Hamilton’s dismissal of the wrongful death action became moot when the time for filing an appeal from the judgment in the consolidated action expired on March 4, 1987. All of Stutsman’s rights arising out of Kaiser’s treatment of his wife were merged in that judgment, and therefore even if this court were to hold that Judge Hamilton erroneously dismissed the wrongful death action, that holding would have no effect, since principles of claim preclusion would prevent Stutsman from maintaining any further action arising out of Kaiser’s negligent treatment of his wife.
It is well settled that once a claim is finally adjudicated, the doctrine of claim preclusion will operate to prevent the same parties from “ ‘relitigation of not only those matters actually litigated but also
*370
those which might have been litigated in the first proceeding.’ ”
Jonathan Woodner Co. v. Adams,
That Stutsman brought his second action under a different theory, wrongful death, which had not actually been adjudicated in the prior consolidated action, is irrelevant. It is the factual nucleus, not the theory upon which a plaintiff relies, which operates to constitute the cause of action for claim preclusion purposes.
Page v. United States,
Furthermore, contrary to Stutsman’s contention, as a prevailing party in the judgment in the consolidated action he could have appealed since the judgment did not accord him the full relief that he had requested.
4
Thus if Stutsman believed that Judge Shuker erred in denying the motion to amend the malpractice complaint, Stutsman should have filed an appeal of the denial after the entry of final judgment in the consolidated action. Since the time for filing an appeal from that judgment expired on March 4, 1987, Stutsman’s failure to preserve his rights by noting an appeal means that all of his rights stemming from the death of his wife have been merged into the judgment in the consolidated action, and he cannot thereafter maintain any lawsuit against Kaiser predicated upon her death.
See Brotherhood of Railroad Trainmen, supra,
Nor may Stutsman now attack the pretrial ruling in his posture as appel-lee in Kaiser’s appeal of the consortium judgment. He did not appeal from that judgment, and “[bjecause of that fact, [he] may not attack the judgment in this court, and may only defend those aspects of the judgment which favored [him].”
Edwards v. Woods,
Judge Hamilton dismissed the wrongful death action on January 6, 1987. At that time, the judge had not yet denied the post-trial motions in the consolidated action. Thus, the judgment in the consolidated action had not yet become final for purposes of claim preclusion. This circumstance cannot now affect our disposition of this appeal, however, for although the consolidated judgment was not final when Judge Hamilton dismissed the wrongful death action, the judgment in the consolidated action became final when the time for filing an appeal from it expired on March 4, 1987. 6 Stutsman failed to note a cross-appeal in the appeal from the loss of consortium judgment and therefore any rights he might have had arising out of his wife’s death have now been extinguished, and he is left with his rights upon the judgment. Restatement (Second) of Judgments § 18 comment a (1982).
The merger of Stutsman’s rights into that judgment has rendered a decision on the correctness of Judge Hamilton’s dismissal of the wrongful death action unnecessary, for even if we were to reverse that decision, we could grant Stutsman no relief, since the final judgment in the consolidated action would serve to preclude any further litigation arising out of Kaiser’s negligent treatment of Mary Stutsman. Consequently, since “pending [Stutsman’s] appeal, an event occurred] which rendered] it impossible for the appellate court to grant any relief ... the question [has] become[ ] moot and the appeal will be dismissed.”
Barber v. District of Columbia Dep’t of Human Resources,
*372
Accordingly, we hold that Stutsman’s wrongful death claim merged in the consolidated judgment, and because he did not appeal directly from that judgment, or file a cross-appeal, the appropriateness of the dismissal of his wrongful death action has become moot, and his appeal must be dismissed.
Barber v. District of Columbia Dep’t of Human Resources, supra,
III.
Dismissal of the Loss of Consortium Claim
Kaiser contends that under the District’s choice of law principles, Virginia law, which prohibits actions for loss of consortium by the husband for injuries to the wife, should have been applied to the consortium claim, and therefore Stutsman would have no cause of action for loss of consortium on the basis of personal injuries sustained by Mary Stutsman. Accordingly, Kaiser maintains that the damage award for loss of consortium must be reversed. Stutsman responds that Stutsman I applies, since Virginia has no interest in seeing its laws applied to deny recovery to its citizens for an injury perpetrated by District of Columbia corporations.
In the District of Columbia, a husband may seek damages for the loss of consortium sustained due to injuries negligently inflicted upon his wife.
Curry v. Giant Food Co.,
For more than twenty years, the District of Columbia has adhered to the governmental interest analysis approach to choice of law.
Rong Yao Zhou v. Jennifer Mall Restaurant, Inc.,
In
Stutsman I,
this court held that the substantive tort law of the District of Columbia would apply to Mary Stutsman’s medical malpractice action against Kaiser because the health benefits provided by her District of Columbia employer resulted in her participation in Kaiser’s health plan and her subsequent negligent treatment by Kaiser’s agents.
The following facts are pertinent to our choice of law determination. Stutsman and his deceased wife were at all times residents of Virginia. Virginia was the situs of their marital domicile. The negligence which gave rise to Stutsman’s cause of action for loss of consortium occurred entirely in Virginia. Stutsman, unlike his deceased wife, who was employed in the District, had no contact with the District *374 relevant to this lawsuit; he lived and worked in Virginia.
As between the potential interests of the jurisdictions involved, the interest of Virginia is clear. It has an obvious interest in regulating the legal rights of married couples domiciled in Virginia. In pursuit of this interest, Virginia’s legislature has eliminated the common law restrictions on a married woman’s capacity to sue by giving a married woman the exclusive right to sue for damages for her personal injuries.
See
Va. Code Ann. § 55-36,
supra
note 8. The purpose of this enactment was to enlarge the personal rights of married women and to grant them separate legal estates.
Vigilant Ins. Co. v. Bennett,
Looking to the potential interest of the District of Columbia in application of its law to Stutsman’s loss of consortium action, it is clear that a key factor which underlay the application of the substantive tort law of the District to the medical malpractice action in
Stutsman I
is absent from the instant case. A significant premise of the prior decision was the District’s interest in "protecting a member of its work force who contracts for health services with a District of Columbia corporation within this forum and then is injured by the negligence of that corporation’s agents.”
Stutsman I, supra,
Several factors persuade us that Virginia has the more significant interest in the application of its law to Stutsman’s loss of consortium action. First, the courts following governmental interest analysis choice of law principles have held that an action for loss of consortium is governed by the law of the state where the marriage is domiciled.
Felch v. Air Florida, Inc.,
Second, Virginia has enacted a statute tailored to the specific cause of action asserted here, and under Virginia choice of law principles a Virginia court would apply that state’s own law if this case were before it.
See McMillan v. McMillan,
Applying this analysis here, “the focus of [Virginia’s] concern could hardly be clearer.”
Id.
at 341,
*376
In
Stutsman I
we recognized that Virginia undoubtedly has an interest in the welfare of its residents and had enacted a statute limiting malpractice damage awards to protect Virginia health care providers against excessive damage awards.
Accordingly, the trial court erred in failing to dismiss plaintiff’s claim for loss of consortium and the judgment awarding plaintiff damages on this claim must be reversed.
Appeal No. 87-143 dismissed as moot; Appeal No. 86-265judgment against Kaiser for loss of consortium reversed.
Notes
. For the sake of clarity, we refer to Kaiser and Capital as "Kaiser".
. The facts giving rise to the claim for medical malpractice are set forth in
Stutsman I, supra,
. Judge Shuker noted that in Virginia there exists only an action for wrongful death and no separate survival action, citing
Wilson v. Whittaker,
.
Clawson v. Rye,
.
See Howard v. Lightner,
. The filing of an appeal does not suspend the preclusive effect of an otherwise final judgment.
Mahoney v. Campbell,
.See Brotherhood of Railroad Trainmen, supra,
It is a well-settled and virtually axiomatic rule of sound judicial administration that a party having several alternative grounds for relief arising out of a particular transaction does not have the privilege of litigating his theories one at a time, holding one in reserve while he presses another to judgment. According to the complementary principles of bar and *372 merger, whether a party loses or wins relief in his initial action, the judgment embodies all his rights stemming from the transaction involved, and he is foreclosed from later seeking relief on the basis of issues he might have raised in the prior proceedings to support the original claim.
. Va. Code Ann. § 55-36 (1986 Repl.Vol.) provides in pertinent part:
In an action by a married woman to recover for a personal injury inflicted on her she may recover the entire damage sustained including the personal injury and expenses arising out of the injury, whether chargeable to her or her husband, notwithstanding the husband may be entitled to the benefit of her services about domestic affairs and consortium, and any sum recovered therein shall be chargeable with expenses arising out of the injury, including hospital, medical, and funeral expenses, and any person, including the husband, partially or completely discharging such debts shall be reimbursed out of the sum recovered in the action, whensoever paid, to the extent to which such payment was justified by services rendered or expenses incurred by the obligee, provided, however, that written notice of such claim for reimbursement, and the amount and items thereof, shall have been served on such married woman and on the defendant prior to any settlement of the sum recovered by her; and no action for such injury, expenses or loss of services or consortium shall be maintained by the husband.
.
See also Semler
v.
Psychiatric Institute of Washington, D.C.,
.The term derives from the French verb depe-cer, meaning "to dissect” or "to take to pieces.” Wilde, Depecage in the Choice of Tort Law, 41 S. Cal. L. Rev. 329 n. 3 (1968) (citing P. Larousse, Modern French-English Dictionary (I960)).
.
See In re Air Crash Disaster Near Saigon, South Vietnam on April 4, 1975,
. Reese, Depecage: A Common Phenomenon in Choice of Law, 73 Colum. L. Rev. 58 (1973) (Reese).
. Stutsman’s loss of consortium action presents a weaker case for the application of the District’s substantive law than did
Felch.
In that case, the tortious conduct had occurred in the District.
.
Tramontana
was a wrongful death action arising out of the crash of a United States Navy aircraft operated by the defendant in Brazil.
. Stutsman’s reliance on
Albert
v.
McGrath,
