The same word, meaning the same thing

Described by training and setting. The Collaborative takes no position on who should be licensed. Numeric training floors for every credential are on the training minimums page.

Expertise at a glance

Every entry below opens with what that person is expert in. The list runs from the most physiologic setting to the most surgical. Read it as a range of expertise, never as a ranking. A woman having an uncomplicated birth at home and a woman needing a cesarean at two in the morning are not being served better or worse by the person in front of them. They are being served by someone trained for the situation they are actually in.

Where this framework sits. Most births need the first rows. A small number need the last row urgently. The whole purpose of a transfer standard is to make the distance between those two facts survivable.

Traditional or community midwife. Expert in undisturbed physiologic birth at home, and in continuity of relationship within her own community. Trained by apprenticeship and experience. Attends births at home. Not licensed by the Commonwealth. HB 2520 would define this person in statute as a "lay midwife," a term the profession does not use of itself.

Certified Professional Midwife (CPM). Expert in out-of-hospital birth as a setting, and in screening for who remains a candidate for it. Certified through the NARM pathway. Attends home and birth center births. Minimums: 55 births (10 as observer, 20 as assistant under supervision, 20 as primary under supervision), 75 prenatal exams, 20 newborn exams, 40 postpartum exams, clinical training at least 2 years.

Certified Nurse-Midwife (CNM). Expert across the full span of maternity, gynecologic and primary care, and the one midwifery credential that practices in all three settings. No required national birth count, and a recommended figure of 35. The Accreditation Commission for Midwifery Education states that "while an absolute number of clinical experiences is not required for program accreditation, these recommendations guide programs." Its recommendation is 60 intrapartum experiences including access to or opportunity to attend at least 35 births, alongside 100 antepartum, 80 gynecologic, 50 postpartum, 40 primary care and 30 newborn encounters. ACME Criteria for Programmatic Accreditation, May 2019, revised August 2020. VERIFIED at source 3 October 2026. A registered nurse who then completed a graduate midwifery program and passed the AMCB examination. Full scope through pregnancy, birth, postpartum, gynecologic and primary care, including prescribing. Practices in hospitals, birth centers and homes. Note of record: certificate programs preceded the graduate requirement, and certificate-trained CNMs practice today. Corrected by a CNM on her own role page, 18 September 2026.

Certified Midwife (CM). Expert in the same span as a CNM, entered by a different door. The same AMCB examination and ACME-accredited education as a CNM, entered without a nursing degree. Of 14,802 AMCB-certified midwives, 140 are CMs, under one percent. Act 14 of 2026 created the licensed category in Pennsylvania and Board of Medicine rulemaking is not finished, so no Certified Midwife is licensed in Pennsylvania, and none is practicing here as one. The category exists in statute and not yet in fact. That is why the framework's Certified Midwife role page cannot be signed by anybody, which the document records as a finding rather than an omission.

Family physician. Expert in the whole family over time, with obstetric depth that varies by training. Four distinct rungs, and the name alone does not say which. Standard residency requires 20 vaginal deliveries. A resident choosing the maternity-care option for independent practice must complete 400 hours on labor and delivery and 80 deliveries. Board certification in Family Medicine Obstetrics requires 60 vaginal deliveries. The Surgical Qualification adds 70 cesareans as primary surgeon and a 12-month fellowship. Obstetrics is elective at both ends: the ABFM lists normal vaginal delivery and cesarean section among procedures programs are encouraged to teach, not the required core. Full table: the training minimums page.

FM-OB. Expert in maternity care in rural places where no obstetrician is resident. In conversation this means any of the four rungs above. A midwife arranging a transfer to a rural hospital cannot tell from the term which one is on call, which is the same one-word-several-trainings problem the framework identifies with "midwife."

Obstetrician-gynecologist. Expert in complex and surgical birth: the complications, the operating room, and the cases no other role is trained to finish. The only provider in this list who can perform a cesarean, repair a major obstetric injury, or take a woman to theatre for a hemorrhage that medication has not stopped. Receives, consults, provides surgical backup. Minimums: 200 spontaneous vaginal deliveries, 145 cesareans, 15 operative vaginal deliveries, four-year residency.

What the requirements do not name. The ACGME program requirements for obstetrics and gynecology, 2026 edition, do not contain the words physiologic, normal labor, normal birth, low-intervention or unmedicated anywhere in the document. A resident attends at least 200 spontaneous vaginal births, so the volume is there; the training standard simply does not name undisturbed physiologic birth as a competency of its own. Checked line by line against the published requirements, 3 October 2026.

Continuity of care is a different matter and the record is clear. The same requirements state that "continuity of care is a recognized core value of the specialty of obstetrics and gynecology and must be a priority in each program," and require a continuity clinic of at least one half-day per week for at least 30 months, with a minimum of 120 ambulatory sessions. An earlier draft of this glossary was going to say obstetricians receive no continuity training. That would have been wrong. The continuity an obstetrician is trained in is a clinic panel over years; the continuity a midwife is trained in is one woman through one labor. Both are real and they are not the same thing.

Emergency physician. Expert in the undifferentiated emergency and in stabilizing whoever arrives, including a woman in labor who was heading somewhere else. Minimum: 10 vaginal deliveries, up to 3 of them simulated, and 7 neonatal assessments at delivery, up to 2 simulated. No prenatal, postpartum or continuity requirement. Read that as scope, never as ranking. An emergency physician was never expected to manage a labor, because obstetrics was down the hall. In 23 Pennsylvania counties it no longer is.

Doula. Expert in continuous support, and the only role that stays with the mother through a transfer. Trained non-clinical support: continuous physical, emotional and informational support to a mother before, during and after birth. A doula does not perform clinical tasks, does not give medical advice, and does not make decisions for the mother. That boundary is what makes her welcome in every setting, and it is stated in DONA International's own standards of practice.

She is often the only person with the mother in all three settings and through a transfer, and under the framework she is never separated from her. Training runs through organizations such as DONA International and CAPPA, typically a workshop, required reading, attendance at a set number of births and evaluations. There is no single national standard, and many experienced doulas trained by apprenticeship.

Continuous support during labor is among the best-evidenced interventions in maternity care. Bohren, Hofmeyr, Sakala and Fukuzawa, Continuous support for women during childbirth, Cochrane Database of Systematic Reviews, 6 July 2017. PMID 28681500, DOI 10.1002/14651858.CD003766.pub6. VERIFIED.

All figures above are floors, not typical practice, and they measure different things. A residency minimum counts procedures; a midwifery minimum counts a course of care. Read them as scope, never as ranking. Full table with sources on the training minimums page.

Physiologic birth. Labor and birth that proceed on the body's own hormonal and mechanical processes, with intervention used when a problem appears rather than as routine. In practice it means freedom of movement and position, eating and drinking in labor, intermittent listening to the baby's heart rather than continuous monitoring, support rather than augmentation, and leaving the cord and the first hour alone unless something requires otherwise.

The term carries weight because the standard that trains the surgical specialists does not use it. The ACGME program requirements for obstetrics and gynecology, 2026 edition, contain the words physiologic, normal labor, normal birth, low-intervention and unmedicated zero times across the whole document. An obstetric resident attends at least 200 spontaneous vaginal births, so the exposure is real; the standard simply never names undisturbed birth as a competency. Checked line by line against the published requirements, 3 October 2026.

Medicalized birth. Birth managed as a clinical procedure with a routine set of interventions applied by default: admission on arrival, continuous electronic fetal monitoring, intravenous access, restricted eating and drinking, labor augmented to a time standard, delivery in a lithotomy position, and immediate cord clamping. Each element has an evidence base for specific indications. The description concerns applying them to everyone rather than to the women who need them.

Low risk and high risk. The categories on which place of birth is decided. The categories are real and the boundary is contested, and the contest is not mainly clinical: the lists differ between professional bodies, between states, and between a practice's own protocol and the hospital it transfers to. Who applies the category matters as much as the category, because in practice the same woman can be low risk to the attendant who has cared for her for nine months and high risk to the facility reading her chart for the first time.

Variation of normal, and complication. The distinction the whole debate turns on. A long latent phase, a posterior baby, a third stage at fifty minutes and a two-day early labor are variations, and managing them as complications produces interventions nobody needed. A fever with foul fluid, a blood pressure of 160 over 110, and a cord in front of the head are complications, and managing them as variations is how women die. No document resolves this in general. What a transfer framework can do is make the specific triggers explicit in advance, so the judgment is made before the night it is needed.

Expectant management and active management. Two general approaches rather than two protocols. Expectant management waits and watches, intervening when a problem appears. Active management intervenes routinely to prevent a problem. The third stage of labor is the clearest case, and the glossary's retained placenta entry shows what happens at a handoff when the two clocks meet without anyone saying which was used. Neither is a synonym for good or bad care.

Iatrogenic. Caused by medical care itself. A preterm birth from a wrongly dated induction, an infection from an unnecessary rupture of membranes, and a hemorrhage from an unnecessary cesarean are all iatrogenic, and none of them is visible as such in any Pennsylvania data set.

Why both terms appear in a transfer framework. A woman moving from one model to the other mid-labor experiences a change in almost everything at once. Naming the two models is what lets a handover describe that change rather than pretend it is not happening.

Informed consent. Agreement to a specific intervention given after being told what it is, why it is proposed, what it involves, what the risks and benefits are, and what the alternatives are, including doing nothing. Consent is for one intervention, not for a category. Agreeing to an induction is not agreeing to a cesarean.

Informed refusal. A document in which a woman declines specific interventions, item by item, having been told the same things. It is the mirror of consent and it carries the same legal standing. A competent adult may decline any treatment, including treatment her clinicians believe she needs.

Her refusals travel with her. The framework requires that a woman's documented refusals go into the hospital with her, on the principle one table stated and the Collaborative adopted: "her rights don't end because she was transferred."

What a refusal does not do. Section 7 of the framework records this as unresolved: a documented refusal does not by itself protect the attendant who honored it. The protection the document gives the woman is not the same as protection for the person who respected her wishes.

Postpartum hemorrhage (PPH). Already defined above: cumulative blood loss of 1,000 mL or more, or blood loss with signs of hypovolemia, within 24 hours of birth.

Placenta previa. The placenta covers or reaches the cervix, so the exit is blocked by the organ that feeds the baby. Causes painless bright red bleeding, usually in the third trimester. Birth is by cesarean. A previa diagnosed before labor is a reason planned place of birth changes; a previa discovered during labor is an emergency.

Placental abruption. The placenta separates from the uterine wall before the baby is born. Classically painful, with a firm tender uterus, and the visible bleeding can be a fraction of the actual loss because blood collects behind the placenta. Oxygen supply to the baby falls with the area separated.

Placenta accreta spectrum (PAS). The placenta grows into the uterine wall rather than separating from it after birth. Three depths: accreta, attached to the muscle; increta, invading into it; percreta, through the wall and sometimes into the bladder or bowel. Delivery of the baby is followed by a placenta that will not come away, and the bleeding that follows is among the fastest in obstetrics. Management is a planned cesarean hysterectomy with blood products and a surgical team standing by.

The risk rises with every cesarean, and the figures are published

This is the calculator. Silver and colleagues, National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network, a prospective cohort of 30,132 women who had cesarean delivery without labor at 19 academic centers, 1999 to 2002.

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The previa column is drawn from the 723 women in the cohort who had a previa.

Silver RM, Landon MB, Rouse DJ, et al. Maternal morbidity associated with multiple repeat cesarean deliveries. Obstet Gynecol. 2006 Jun;107(6):1226-32. DOI 10.1097/01.AOG.0000219750.79480.84. PMID 16738145. VERIFIED at source 3 October 2026.

Why it belongs in a transfer framework. A woman on her fourth cesarean with a previa has a better than even chance of accreta. That is a planned-delivery problem in a building with blood and a surgical team, and it is the clearest case in obstetrics where the place of birth is not a preference.

Vasa previa. Fetal blood vessels run across the cervix, unprotected by cord or placenta. When the membranes rupture the vessels tear, and the blood lost is the baby's, so a small volume is catastrophic. Survival depends on diagnosis before labor.

Retained placenta. The placenta has not delivered within 30 to 60 minutes of the baby. Bleeding continues while it remains, because the uterus cannot clamp down on a partly occupied cavity. A common and genuine reason for transfer, since manual removal usually needs anesthesia.

Uterine inversion. The uterus turns inside out and descends, usually with traction on the cord. Rare, sudden, and accompanied by shock out of proportion to the visible blood loss.

Uterine rupture. The uterine wall gives way, most often along a previous cesarean scar. Signs are abdominal pain, an abnormal fetal heart pattern, loss of the presenting part and maternal collapse. It is the reason a VBAC transfer is urgent rather than routine, and it is the case the framework's Role 8 page records in the attending physician's own words.

Bimanual uterine compression. One hand in the vagina making a fist against the front of the uterus, the other pressing the uterus down onto it from the abdomen. A bedside measure anyone trained can perform, used while drugs are drawn up and help is called.

Bakri balloon. A silicone balloon placed inside the uterus and filled with sterile fluid, up to about 500 mL, so it presses outward on the bleeding surface. Used when drugs have not stopped an atonic hemorrhage and before surgery. A temporising measure that buys transfer time rather than a definitive treatment, and placement needs a clinician trained in it.

Disseminated intravascular coagulation (DIC). Massive bleeding consumes the clotting factors, so the blood stops clotting and the bleeding worsens. It is why a hemorrhage past a certain point cannot be fixed by replacing red cells alone, and why plasma and platelets are part of a massive transfusion protocol.

Oxytocin (Pitocin). First-line uterotonic for preventing and treating postpartum hemorrhage. Given by injection or infusion. Normally stored at 2 to 8 degrees Celsius, which is the constraint that matters outside a hospital.

Misoprostol (Cytotec). A prostaglandin that makes the uterus contract. Swallowed or placed under the tongue, stable at room temperature, needs no needle, no vein and no refrigeration. On the World Health Organization's Model List of Essential Medicines for the prevention and treatment of postpartum hemorrhage. Those properties are why it is the drug for a bedroom, a car, or a county with no hospital, and why House Bill 2520 reaches it.

Methylergonovine (Methergine). A uterotonic given by injection. Contraindicated in hypertension, which matters because preeclampsia and hemorrhage can occur in the same woman.

Carboprost (Hemabate). A prostaglandin uterotonic by injection. Contraindicated in asthma. Requires refrigeration.

Tranexamic acid (TXA). Slows the breakdown of clots. Reduces death due to bleeding when given within three hours of birth, and the benefit falls the longer it is delayed. Given intravenously.

Magnesium sulfate. Given intravenously to prevent and treat the seizures of eclampsia, and for fetal neuroprotection in preterm birth. It is not a blood pressure treatment, and the two are managed separately.

Anti-D immune globulin (RhoGAM and others). Given to an Rh-negative woman after any event that could mix fetal and maternal blood, to stop her making antibodies against Rh-positive cells. The woman treated is not the one protected. The harm prevented is hemolytic disease in a later baby. US preparations have been preservative-free since the early 2000s.

Preeclampsia. New high blood pressure after 20 weeks of pregnancy together with evidence that organs are being affected: protein in the urine, or low platelets, impaired liver or kidney function, fluid on the lungs, or new headache or visual disturbance. The only cure is delivery.

Severe features. Blood pressure at or above 160 systolic or 110 diastolic, or any of the organ findings above. Their presence changes the timetable, because the condition can progress over hours.

Hypertensive emergency in pregnancy. Sustained blood pressure at or above 160 systolic or 110 diastolic. Treatment is expected within 30 to 60 minutes, with intravenous labetalol, hydralazine or oral nifedipine, because the risk being prevented is maternal stroke.

Eclampsia. A seizure in a woman with preeclampsia, with no other cause. It can be the first sign, without warning symptoms beforehand. Management is protecting the airway, magnesium sulfate, controlling the blood pressure, and delivery once the mother is stable.

HELLP syndrome. Hemolysis, Elevated Liver enzymes, Low Platelets. A severe form that can occur with normal or only mildly raised blood pressure, which is what makes it easy to miss. Presents with upper abdominal pain, nausea and malaise.

Confirmation of pregnancy. A urine or blood test for human chorionic gonadotropin (hCG) establishes that a woman is pregnant. It does not establish where the pregnancy is, or how far along it is. Both of those take an ultrasound, and both change what a transfer means.

Pregnancy dating. The estimated due date, and therefore every gestational-age decision that follows from it. First-trimester ultrasound is the most accurate method, and it improves the estimate even when the last menstrual period is known. The measurement is the crown-rump length, taken as the mean of three discrete measurements in a true midsagittal plane.

ACOG's thresholds for revising dates when ultrasound and the last menstrual period disagree:

American College of Obstetricians and Gynecologists, Committee Opinion No. 700, Methods for Estimating the Due Date, Obstet Gynecol. 2017 May;129(5):e150-e154. PMID 28426621. VERIFIED at source 3 October 2026. After 28 weeks a discrepancy may be growth restriction rather than wrong dates, and ACOG cautions that it needs full clinical assessment rather than arithmetic.

Why dating belongs in a transfer framework. Once the due date is set it should be recorded and not re-estimated by whoever next sees her. A woman arriving with no record is dated by whatever is available in the room, and the number produced that way governs how her labor is read, whether her baby is preterm, and what the neonatal team prepares for. Section 3 lists dating among the items the record carries that an hour of work cannot reconstruct.

Ectopic pregnancy. A pregnancy implanted outside the uterine cavity, most often in a fallopian tube. It cannot continue, and a ruptured ectopic bleeds internally and is a surgical emergency. It belongs in this glossary for one reason: a woman in early pregnancy with pain and bleeding may present to the nearest hospital whether or not it delivers babies, and the surgery she needs is a general one rather than an obstetric one.

Cesarean scar pregnancy. A pregnancy implanted in the defect left by a previous cesarean incision rather than in the cavity. Reported at roughly 1 in 1,800 to 1 in 2,000 pregnancies after a cesarean, and rising with the cesarean rate. It can rupture early and bleed catastrophically, so it is diagnosed and managed as its own entity rather than as a miscarriage. See isthmocele.

Spontaneous abortion (miscarriage). Pregnancy loss before 20 weeks. The clinical term and the word used with a woman are rarely the same, and the framework's position is that the record may carry the clinical term while the person in the room uses the woman's own.

Ectopic pregnancy. The pregnancy implants outside the uterus, most often in a fallopian tube. As it grows the tube can rupture, and the bleeding is internal and arterial. Presents with one-sided pain, bleeding, shoulder-tip pain or collapse. A positive pregnancy test with abdominal pain and syncope is an ectopic until proven otherwise.

No standard of care has been found for time to treatment of a ruptured ectopic. There is no equivalent of the sepsis timer or the stroke timer. The framework records that absence in Section 7, and the summit heard a first-hand account of a woman kept waiting for an operating room while bleeding into her abdomen.

Preterm labor. Labor before 37 completed weeks.

Rupture of membranes. The amniotic sac opens. Spontaneous rupture (SROM) happens on its own. Artificial rupture (AROM), also called amniotomy, is performed by an attendant, usually to start or speed labor. The distinction matters at a handoff because the clock a receiving team runs from is the time of rupture, and because an artificial rupture is a decision somebody made and should be able to name.

Premature rupture of membranes (PROM). At term, membranes rupture before labor begins. How long is acceptable before labor is induced is genuinely contested, and it is one of the places hospital practice and community practice most often differ: a hospital may count hours and a community attendant may count differently, with both citing real literature. The framework does not pick a number. What it asks is that the time of rupture, whether it was spontaneous or artificial, the color of the fluid, and any temperature taken since, travel with her, because those are the facts the next clinician's decision rests on and none of them can be reconstructed after the fact.

Preterm premature rupture of membranes (PPROM). Membranes rupture before 37 weeks and before labor begins. Raises the risk of infection and cord prolapse.

Induction of labor. Starting labor by medical or mechanical means before it begins on its own. Augmentation is speeding a labor that has already started. Methods include prostaglandins, a cervical balloon, oxytocin and artificial rupture, often in combination. The Collaborative's position is about disclosure rather than about whether to induce: the mothers' table asked that hospitals publish the criteria on which they induce, so a woman planning a community birth knows in advance what a transfer is likely to lead to.

Tocolytic. A drug that slows contractions, used to buy time for steroids or transfer rather than to stop labor indefinitely.

Antenatal corticosteroids. Given to the mother to mature the baby's lungs before a preterm birth. The benefit is time-dependent, which is part of why a preterm transfer is urgent.

Chorioamnionitis. Infection of the membranes and fluid around the baby. Maternal fever, uterine tenderness, fast maternal or fetal heart rate.

Group B Streptococcus (GBS). A bacterium carried harmlessly by many women that can cause severe newborn infection. Managed with antibiotics in labor. An unknown GBS status is one of the things a receiving team must sort out on arrival, which is why it is on the framework's list of what gets repeated.

Malpresentation. The baby is positioned other than head-down and well-flexed: breech, brow, face, transverse lie, or compound.

Shoulder dystocia. Already defined above.

McRoberts maneuver. The mother's legs are sharply flexed onto her abdomen, rotating the pelvis and freeing the shoulder. Usually the first maneuver attempted, often with suprapubic pressure.

Suprapubic pressure. Downward and lateral pressure just above the pubic bone to push the baby's shoulder off it. Not fundal pressure, which makes a dystocia worse.

Gaskin maneuver (the all-fours maneuver). The mother moves onto hands and knees, which changes the pelvic diameters and often frees the shoulder without any internal manipulation.

It is the only obstetric maneuver in common use named for a midwife. Ina May Gaskin learned it from Indigenous midwives in Guatemala and brought it into American practice, and it entered the medical literature with her as a named author alongside obstetricians at Vanderbilt.

Bruner JP, Drummond SB, Meenan AL, Gaskin IM. All-fours maneuver for reducing shoulder dystocia during labor. J Reprod Med. 1998 May;43(5):439-43. PMID 9610468. VERIFIED at source 3 October 2026. Its uptake among physicians was surveyed two years later: Drummond SB, Bruner JP, Reed GW. Management of shoulder dystocia. Tenn Med. 2000 Sep;93(9):331-3. PMID 10998970.

Why the Collaborative names the attribution. The framework argues that knowledge moves in both directions between settings. Here is a documented instance of it moving from traditional midwifery into hospital obstetrics, and it is worth stating plainly in a document about who defers to whom.

Intermittent auscultation. Listening to the baby's heart at set intervals with a handheld device. The recommended approach for a low-risk labor, and it permits movement.

Continuous electronic fetal monitoring (EFM). Continuous tracing of the fetal heart and contractions. Standard for higher-risk labors.

Nonreassuring fetal status. A fetal heart pattern suggesting the baby may not be tolerating labor. A description of a pattern rather than a diagnosis of harm, and the vagueness is why it is a frequent point of disagreement at a transfer.

Meconium-stained liquor. The baby has passed stool before birth. Thick meconium is on the book's list of conditions requiring immediate transport.

Neonatal resuscitation. The sequence used when a newborn does not breathe or has a low heart rate: warm and stimulate, then positive pressure ventilation, then compressions, then medication. The first minute carries most of the benefit, which is why the skill has to be in the room.

Apgar score. A score out of 10 at one and five minutes covering heart rate, breathing, tone, reflex and color. A description of condition over time rather than a prediction, and it was never designed to apportion blame.

Emergency cesarean. A cesarean performed for a threat to mother or baby that will not wait for the operating list. Requires an obstetrician, an anesthesia provider, a scrub team, a theatre and usually blood, which is the combination that disappears when a maternity unit closes. "Emergency" covers two clinically different situations and the framework keeps them apart. See cesarean urgency categories.

Cesarean urgency categories. The four-category classification of how fast a cesarean needs to happen, which is what the framework uses in place of the word emergency:

Category 1, immediate threat to the life of the woman or the fetus. Category 2, maternal or fetal compromise that is not immediately life-threatening. Category 3, early delivery needed, no compromise. Category 4, at a time to suit the woman and the maternity team.

NICE names suspected uterine rupture, major placental abruption and cord prolapse as Category 1 examples, and those are the framework's own triggers that are Category 1 on arrival. Hemorrhage from placenta previa is Category 1 when it threatens the woman or the baby, which is a judgment rather than an automatic classification. A non-reassuring tracing established after she arrives, and failure to progress, are usually Category 2. Lucas DN, Yentis SM, Kinsella SM, Holdcroft A, May AE, Wee M, Robinson PN. Urgency of caesarean section: a new classification. J R Soc Med. 2000 Jul;93(7):346-50. PMID 10928020, DOI 10.1177/014107680009300703. VERIFIED at source 3 October 2026.

Decision-to-incision interval. The time from deciding on a cesarean to the first cut. Thirty minutes is widely quoted as a benchmark and is not a national standard of care. ACOG and AAP print the figure and in the same passage say "the scientific evidence to support this threshold is lacking," and that it is reasonable to tailor the interval to local circumstances. No enforced Pennsylvania figure has been found.

The number is meaningless without the category. Published figures separate cleanly: Category 1 cesareans achieve thirty minutes 79 percent of the time with a mean of 21.2 minutes, Category 2 only 36 percent with a mean of 42.6. The largest American study found the majority of cases that exceeded thirty minutes were non-reassuring tracings, and 95 percent of those infants showed no measure of newborn compromise. A hospital counted against a single threshold is measured against the wrong thing. The Collaborative publishes no interval of its own and asks hospitals to publish theirs by category. See Section 6, the third clock.

Laparotomy. Surgery through an open incision in the abdominal wall. A cesarean is a laparotomy, and so is the surgery for a ruptured uterus or an uncontrollable hemorrhage.

Laparoscopy. Surgery through small incisions using a camera and long instruments. It is the usual approach for a stable ectopic pregnancy and for repairing a cesarean scar defect, and it is not the approach for a woman who is bleeding uncontrollably, where open access is faster.

Isthmocele (cesarean scar niche, cesarean scar defect). An indentation in the front wall of the lower uterus where a cesarean incision healed incompletely, leaving a pouch that communicates with the cavity. On transvaginal ultrasound it appears as a dark triangular defect at the scar, at least 2 mm deep, opening into the cavity.

How common depends entirely on how you look for it. Reported in 24 to 70 percent of women on transvaginal ultrasound and 56 to 84 percent with saline infusion sonography. Those are ranges across studies with different populations, different intervals since the cesarean and different diagnostic criteria, not a single prevalence, and the diagnostic threshold itself is contested: a depth of at least 2 mm within the myometrium is commonly cited, and some literature uses 1 mm. Between 30 and 40 percent of women with a niche have symptoms, most commonly brown spotting that continues for days after a period ends, and some have pelvic pain or secondary infertility. A residual myometrial thickness under 3 mm is used to describe a large or clinically important niche; how many women with a niche meet that threshold is not established, and an earlier draft of this entry gave a figure for it that no source supports.

Why it belongs in a transfer framework. The glossary already records that the risk of placenta accreta climbs with every cesarean. The scar defect is the other half of that story, and it is the half that bears on where a woman gives birth next, because the thickness of muscle left over the scar is what a trial of labor turns on. See residual myometrial thickness.

Residual myometrial thickness (RMT). The thickness of uterine muscle remaining over a cesarean scar. It thins across pregnancy in every woman, from around 9.9 mm in the first trimester to around 2.1 mm in the third. In one series the women whose scars ruptured measured a mean of 0.5 mm at the second-trimester scan against 3.6 mm in those whose did not, and 4 mm or more in the first trimester was associated with more favorable outcomes in that study. It is not a validated threshold and it does not guarantee anything for an individual woman.

This is a place-of-birth fact and the framework treats it as one. A thin scar measured before labor is not a reason to refuse a woman anything. It is a reason for the conversation about where she gives birth to happen in advance, with a number in it, rather than during a transfer.

Uterine scar dehiscence and uterine rupture. Dehiscence is separation of a previous scar without the full thickness of the wall giving way. Rupture is the wall opening. The second is a Category 1 emergency and one of the clearest cases in obstetrics where minutes decide the outcome. The framework records them separately because they are often reported as one number, which makes the risk of a trial of labor after cesarean look larger or smaller depending on which was counted.

Perimortem cesarean (resuscitative hysterotomy). Cesarean performed during maternal cardiac arrest, to improve the mother's chance of resuscitation by relieving pressure on her major vessels. Performed where the arrest happens, not after moving the woman.

Massive transfusion protocol (MTP). A hospital procedure releasing red cells, plasma and platelets together in fixed ratios for catastrophic bleeding. Activating it is a procedure, not a request, and the framework's Role 8 page records a physician's account of the delay that follows when the people involved rarely practice it.

Uncrossmatched (emergency release) blood. O-negative or type-specific blood released before compatibility testing finishes, for bleeding that will not wait. Whether a hospital can do this, and how fast, is a question on the Section 5 capability statement, because having a blood bank and being able to release emergency blood are different things.

Chorioamnionitis (intraamniotic infection). Infection or inflammation of the chorion, the amnion, the amniotic fluid, the placenta and sometimes the baby. ACOG's criteria for suspected intraamniotic infection are maternal fever in labor plus at least one of maternal leukocytosis, purulent cervical drainage, or a fast fetal heart rate. Uterine tenderness, a fast maternal heart rate and foul fluid are associated findings rather than part of that definition, and an earlier draft of this entry wrongly presented them as the criteria. It is a reason to move, and it is a reason the time of rupture of membranes has to travel with her, because the decision is built from the interval and the temperature together.

Endometritis. Infection of the lining of the uterus after birth, presenting with fever, a tender uterus and sometimes foul lochia. More common after cesarean, after a long labor, and after prolonged rupture of membranes. It belongs in this glossary because it is the complication a transferred woman most plausibly returns with days later, and because Section 1.8's loop closing at discharge does not cover a woman who comes back on day four.

Retained products of conception. Placental or membrane tissue left in the uterus after birth. The usual cause of bleeding or infection that begins days rather than minutes after the birth, and the usual reason a community birth becomes a hospital readmission rather than a hospital transfer. Assessed by pelvic ultrasound, which is not always definitive, and treated by removing the tissue.

Sepsis. The body's response to infection causing organ dysfunction. Undetected or poorly managed maternal infection can lead to sepsis, death or lasting disability, and the early signs overlap with ordinary postpartum recovery, which is why a fever in a woman who has recently given birth is not a wait and see finding.

Postpartum hemorrhage (PPH). Cumulative blood loss of 1,000 mL or more, or blood loss with signs of hypovolemia, within 24 hours of birth.

Uterine atony. The uterus fails to contract after birth. Causes 70 to 80 percent of postpartum hemorrhage and is the usual cause in the first four hours. It matters because contraction is the only thing closing the vessels.

Uterine blood flow at term. About 500 to 600 mL per minute, by some measures up to 750, against 10 to 15 mL per minute outside pregnancy. This is why the hemorrhage threshold can be crossed in under two minutes.

Uterotonic. A drug that makes the uterus contract. Oxytocin is first line and normally requires storage at 2 to 8 degrees Celsius. Misoprostol is stable at room temperature, given by mouth or under the tongue, and is on the WHO Essential Medicines List for PPH where oxytocin is unavailable or cannot be safely used.

Type and screen. Blood typing plus an antibody screen, done before transfusion. Published turnaround runs roughly 51 to 92 minutes. AABB requires the specimen for a pregnant patient to be collected within three days, so a community type and screen from a week earlier cannot be used, however complete the paperwork.

The anesthesia gate. CORRECTED 2 October 2026. An earlier version of this entry was wrong and is retained here as a correction rather than deleted.

It said that anesthesia will not take a woman to the operating room or place an epidural without a CBC and a type and screen unless the situation is dire, and that the laboratory clock therefore governs how long a transferred mother waits. There are two different answers for two different situations, and that version collapsed them.

For an epidural or a spinal, the gate is a platelet count. Placing a needle in the epidural space in a woman who may be thrombocytopenic risks a spinal hematoma, and the consequence is catastrophic and permanent. A platelet count comes off the CBC, which is the faster test. This requirement is clinical, not institutional, and the Collaborative withdraws any suggestion otherwise.

For an emergency cesarean, nothing waits. General anesthesia does not carry the neuraxial bleeding risk, so the platelet question does not gate it. The laboratory result is not what stands between a hemorrhaging woman and an operating room.

The type and screen governs blood products, not access to the operating room.

Corrected on the answer of a certified registered nurse anesthetist, 2 October 2026. See Section 6.

Informed refusal. A document in which a woman declines specific interventions, item by item, with her initials beside each. Distinct from a birth plan. Under the framework it travels with her. It records her decision. It does not resolve the attendant's legal exposure, and the framework does not claim it does.

Shoulder dystocia. The baby's head is born and a shoulder catches behind the mother's pubic bone, so the body does not follow. ACOG's current bulletin calls it unpredictable and unpreventable, and no numeric head-to-body time standard has been found anywhere in the United States.

It is generally resolved where the woman already is, but not always. When it is, the transfer questions that follow are the newborn's arm and the mother's bleeding.

The exception is the reason this belongs in a transfer framework at all. The last-resort approach, the Zavanelli maneuver, replaces the fetal head into the uterus and the birth then proceeds by cesarean. It is rare, and it converts a bedside emergency into one that needs an operating room, anesthesia and a surgical team within minutes. A framework that assumes shoulder dystocia is always resolved in place has no answer for the case where it is not, and in a county with no hospital that delivers, that case is the whole problem.

Correction of record: an earlier version of this entry said shoulder dystocia is resolved where the woman is. Corrected by a board-certified obstetrician gynecologist of the Collaborative, 2 October 2026.

Umbilical cord prolapse. The cord slips down past the baby, usually when the membranes rupture, and is squeezed between the baby and the mother's pelvis, so each contraction narrows the baby's oxygen supply. ACOG names it among the examples of indications that may mandate more expeditious delivery. It matters at a transfer because the clock starts where the woman is and runs against the distance to an operating room.

Retained placenta. The placenta remains in the uterus after the baby is born.

The interval is not one number, and the reason matters more than the number. Which threshold applies depends on how the third stage was managed.

NICE's intrapartum guidance uses 30 minutes. The WHO childbirth manual uses 60. Both are right for the management they describe.

This is a transfer-communication problem, and it is the reason the entry is here. Community midwives commonly manage the third stage expectantly, which is physiologic management. Hospitals commonly manage it actively. So a midwife at 45 minutes is inside normal for how she managed it, and a receiving team working to the active-management clock will hear the same fact as a placenta already retained for fifteen minutes. The transfer record should say which management was used, because without it the number alone misleads in a predictable direction.

The uterus cannot clamp down completely while the placenta is still attached, so retained placenta and hemorrhage usually arrive together. Removal becomes an operating room and anesthesia question rather than a bedside one.

Sourcing note. The two thresholds and the expulsion percentages are attributed to NICE intrapartum guidance and the WHO childbirth manual respectively, read through secondary guideline summaries. The primary text of neither has been read at source. Confirm both before this entry is quoted externally. There is no ACOG practice bulletin defining the interval, which was an assumption worth checking.

Uterine inversion. The uterus turns inside out and descends through the cervix, almost always at or just after the delivery of the placenta. The mother can collapse from shock out of proportion to the blood anyone can see. Published incidence figures vary widely, so the Collaborative quotes none. It matters at a transfer because it is a hemorrhage and a shock state at once, and correction usually needs anesthesia.

Preeclampsia. A disorder of pregnancy in which blood pressure rises and other organs show strain, usually after 20 weeks. The diagnostic threshold is 140/90 or higher on two readings at least four hours apart, with protein in the urine or other specified findings. The four-hour interval does not apply to severe-range readings, which are confirmed over a short interval so that treatment is not delayed.

It can also begin after the birth, including after a mother has gone home. The framework's triggers below apply through six weeks postpartum, and discharge instructions have to say so. A woman sent home on day two with a headache and a blood pressure cuff is inside this framework, not outside it.

A diagnostic criterion and a consult trigger are not the same instrument, and this framework carries both. The diagnosis above is how the condition is named, over hours, with other findings. A trigger is a reason to pick up the telephone, and a midwife acting on one is not claiming a diagnosis.

The framework's triggers, in two tiers. Ratified 2 October 2026.

On "repeat immediately." The repeat is there to catch a bad cuff, a wrong cuff size or a bad position. It is not a waiting period, and it is not the four-hour diagnostic interval or the fifteen-minute persistence window. Take it again now, and if it confirms, make the call. If the repeat is lower but the first reading was severe, that is still a reason to call.

The second tier exists because the first was not safe on its own. As originally written, the only trigger was two readings at 140/90, which left a midwife holding a single reading of 165/112 with nothing in the framework telling her to act. A severe-range reading is more urgent than two mildly elevated ones, and the document now says so.

See also Seam 1, home to hospital, where the triggers are listed, and the three tiers below.

Severe preeclampsia. Preeclampsia with specified severe features, which is ACOG's current term for it. The older split into mild and severe was retired. Severe-range blood pressure is 160 systolic or higher, or 110 diastolic or higher, persistent over 15 minutes or more. It is one of the very few conditions here for which a professional body has put a number of minutes on treatment: ACOG Practice Bulletin 222, published 2020 and reaffirmed 2026, says the available literature suggests treatment within 30 to 60 minutes, and recommends that it be given as soon as reasonably possible. Note of record: that figure is widely cited to Committee Opinion 767, which ACOG has withdrawn. Practice Bulletin 222 is where it now lives. It matters at a transfer because the figure describes a medication being given, and a medication that is not stocked cannot be given to anyone.

Eclampsia. A seizure in a woman with preeclampsia, or in pregnancy or the weeks after birth with no other cause found. It can arrive with no prior diagnosis and no severe-range readings beforehand. A substantial share of cases happen after the birth. No numeric time standard for treating eclampsia has been found in any American instrument, at any level of enforceability. It matters at a transfer because the Joint Commission requirement that hospitals rehearse the severe hypertension and preeclampsia response every year was deleted effective 1 January 2026, with nothing put in its place.

Breech presentation. The baby is positioned to be born buttocks or feet first. One word covers three situations: frank, hips bent and legs straight up, buttocks presenting alone; complete, hips and knees both bent, feet beside the buttocks; and footling, one or both feet below the buttocks and presenting first. They do not carry the same risk of cord prolapse. The word "breech" on a telephone call does not say which one is in the room.

Neonatal resuscitation. The steps taken to help a newborn establish breathing and circulation when it does not do so on its own. It happens at the place of birth, in the first minutes, and cannot wait for transport. It matters at a transfer because once a baby needs it there are two patients, and the receiving facility has to be told plainly which one it is being asked to take.

Vasa previa. Fetal blood vessels cross the membranes over or near the cervix, outside the protection of the cord and the placenta. When the membranes rupture those vessels can tear, and the blood that is lost belongs to the baby. A newborn holds a very small total blood volume, so a loss that would be unremarkable from a mother can be most of what the baby has. It matters at a transfer because vasa previa is usually visible on prenatal ultrasound, which makes it a planning decision before labor rather than a surprise during it.

The Collaborative defines these mechanisms and takes no position on which should apply to whom. The licensure question is before Commonwealth Court and the Collaborative is not a party to it. What follows is vocabulary, so that a bill and this framework can be read side by side.

Scope of practice. The set of acts a given credential legally authorizes. It is defined by statute and regulation rather than by training, which is why a clinician can be trained in something her scope does not authorize, and why a scope can authorize something a particular clinician has not been trained in. Almost every disagreement that looks clinical turns out to be a scope question.

Licensure, certification, registration. Three different instruments that legislation routinely treats as one.

Licensure is permission from the state to practice at all, and practicing without it is usually an offense. Certification is a credential issued by a professional body attesting to training and examination. It is not permission from the state, though a state may require it as a condition of licensure. Registration is enrollment on a list, with no examination of competence implied.

A bill that uses the wrong one of these three changes what it does. Requiring registration creates a list. Requiring licensure creates an offense. Requiring certification hands the standard to whichever body issues it.

Prescriptive authority. The legal power to prescribe a drug. In Pennsylvania a certified registered nurse practitioner prescribes under a written prescriptive-authority collaborative agreement that names the collaborating and substitute physicians and specifies the categories of drugs, and a physician assistant prescribes only as authorized by a Board-approved written agreement with the supervising physician. A credential that does not carry prescriptive authority cannot prescribe, however well trained the holder is in the drug, and that is the structural fact a bill restricting medication reaches.

Standing order. A written instruction from a prescriber authorizing a named act for a defined situation without a per-patient order. It is a principal mechanism by which a non-prescriber lawfully administers a drug, and it is the mechanism a hemorrhage field kit would have to run on. Whether a given standing order is lawful depends on the profession, the drug, the setting and Pennsylvania's own delegation rules, so the entry states the mechanism rather than a general permission. A standing order also requires a prescriber willing to sign it, which is the practical constraint rather than the legal one.

Delegation. A prescriber authorizing another person to perform an act within the prescriber's own authority. Narrower than a standing order and tied to the delegating clinician.

Written practice agreement, collaborative agreement. A signed document between a clinician and a physician or facility setting out what the clinician may do and when consultation or referral is required. Section 7.12 records the Collaborative's own concern about this instrument: in at least one state the same device is what prevents birth centers from opening, because a facility that declines to sign cannot be compelled to.

Credentialing and privileges. A hospital's own process for deciding which clinicians may practice inside it, and for what. Privileges are granted by the institution, separately from licensure, which is why a fully licensed clinician may have no authority inside a particular building. It is also the answer to why an attending midwife cannot simply continue caring for her client after a transfer, and why accompaniment has to be negotiated rather than assumed.

Standard of care. A legal standard, established case by case through expert testimony, for what a reasonable practitioner would have done in the circumstances. It is not the same as a guideline. The ACOG and AAP Guidelines for Perinatal Care says so on its own copyright page: its contents "should not be considered as inclusive of all proper treatments or methods of care or as a statement of the standard of care." Section 6 turns on that distinction.

Vicarious liability. An employer's liability for the acts of its employee. Hospitals commonly structure physicians as independent contractors, which places them outside it.

Ostensible agency. Liability reaching an institution for an independent contractor's acts where a reasonable patient would have believed the clinician was the institution's own. Pennsylvania codifies it in the MCARE Act. A woman arriving at an emergency department does not choose her physician. She goes to the hospital.

Corporate negligence. An institution's own direct duty, separate from any clinician's. Pennsylvania's Supreme Court recognized it in Thompson v. Nason Hospital, 527 Pa. 330, 591 A.2d 703 (1991), with four duties: to maintain safe and adequate facilities and equipment; to select and retain only competent physicians; to oversee all persons who practice medicine within its walls as to patient care; and to formulate, adopt and enforce adequate rules and policies to ensure quality care for patients. That fourth duty is close to what this framework asks for, and it has been Pennsylvania law since 1991.

EMTALA (Emergency Medical Treatment and Labor Act), 42 U.S.C. § 1395dd. Federal law requiring a hospital with an emergency department to provide a medical screening examination to anyone who comes there, and to stabilize an emergency condition or arrange an appropriate transfer, without regard to ability to pay. It is the answer to the sentence "the emergency department would not take her." The statute addresses labor directly. What the statute requires is screening and either stabilization or an appropriate transfer, within the staff and facilities the hospital actually has. A woman may therefore be screened and lawfully transferred onward from a hospital that no longer delivers babies, which is the situation twenty-three Pennsylvania counties are now in.

Good Samaritan immunity, 42 Pa.C.S. § 8332. Civil immunity for any person, trained to practice medicine or not, who in good faith renders emergency care at the scene of an emergency. Hospital emergency facilities and their personnel are expressly excluded.

Two features of it matter to this framework. First, Pennsylvania has already extended the protection drug by drug when it chose to, naming naloxone for opioid overdose and epinephrine auto-injectors by statute. The mechanism exists and the Commonwealth has used it repeatedly. Second, the immunity is built for a bystander, and an attending midwife is not a bystander. She has an established duty toward the woman in front of her, which is the usual boundary of the protection. That is the gap the room identified before it had heard of any bill, and it is why the Collaborative's ask is for a protection written for the attendant rather than for the passerby.

Levels of maternal care. A four-level description of what a facility is equipped to handle, from basic care through regional perinatal centers, published by ACOG and the Society for Maternal-Fetal Medicine as Obstetric Care Consensus No. 9. The framework uses the structure and deliberately does not quote the level criteria, because that document carries a 2023 correction that anyone quoting the criteria has to read first.

Pennsylvania facility regulation. Birth centers are licensed under 28 Pa. Code Subpart E, Chapter 501. Hospital obstetric services sit in Subpart B, Chapter 137, and neonatal services in Chapter 139. There is no single hospital licensure chapter, which is part of why hospital obstetric capability is hard to compare facility to facility.

The vocabulary of the document itself, gathered here rather than mixed through the clinical entries, with each term attributed to whoever wrote it.

The three tiers are Washington's, not the Collaborative's. Discuss, consult and transfer come from the Midwives' Association of Washington State, Indications for Discussion, Consultation, and Transfer of Care, 2021, where the definitions sit at sections 2.1 to 2.4 and the condition lists at 3.3 to 3.5. The framework adopts them rather than reinventing them, which is the point: Pennsylvania does not need a new vocabulary, it needs the one that already works somewhere. Where the summit's own tables added something, the entry says so and the addition is theirs.

The remaining terms are this document's own names for its own parts.

Discuss. The midwife asks a colleague or physician about a situation and presents her plan for feedback. Can be by telephone. It is documented. Care stays with the midwife. MAWS 2021 section 2.1. The summit's tables added the distinction that follows: a discussion is a collegial conversation, not a formal opinion on a named patient.

Consult. The midwife seeks a physician's opinion on a specific woman. The physician may advise, treat or prescribe. Care then continues with the midwife, is shared, or transfers, by agreement among the mother, the midwife and the physician. Documented with the consultant's name and recommendations. MAWS 2021 section 2.2. The summit's tables added that this is the point at which a physician should be paid, which they said before the Collaborative did.

Transfer. Care moves to a hospital-based provider, who takes full responsibility for decisions together with the mother. MAWS 2021 section 2.4.

Seam. A place where care moves between settings. The framework names three: home to hospital, birth center to hospital, and home to birth center. The Collaborative's own term.

The floor. What any practice can do this year with no money. Every section of the framework carries one.

The build. What the same requirement looks like with resources. A framework only a funded birth center can follow is useless to a solo midwife in a county with no hospital.

Role page. A one-page description of what one kind of provider is trained to do, where, and what they owe at a transfer. You sign only your own.

Regression. Access that existed and has since been withdrawn, as distinct from a standard nobody ever met. The framework records these separately because the direction matters.

MISS score. The 2018 national index of how well midwives and hospitals are integrated. Washington 61, Pennsylvania 26.

Medicaid obstetric reimbursement. How most Pennsylvania births are paid for, and the mechanism behind unit closures. Obstetric care is typically paid as a single global fee covering prenatal care, the birth and postpartum care, rather than per visit. The fee does not vary with how long a labor takes or how many staff sat with her.

Why that closes units. A labor and delivery unit has to be staffed around the clock whether or not anybody is in labor, and that cost does not fall when the number of births does. A unit with few births therefore loses money per birth while its fixed cost stays whole. Low volume plus a global fee is the arithmetic, and it falls hardest where births are most spread out, which is rural Pennsylvania. The Collaborative records this because closures are commonly described as a response to falling demand, and the demand for birth in these counties has not fallen.

Note on figures. This entry states the mechanism and deliberately carries no rate figures. The Collaborative has not verified current Pennsylvania obstetric fee schedules, and will not print numbers it has not read at source.

MCARE. Act 13 of 2002. Hospitals and birth centers report serious events to the Department of Health and the Patient Safety Authority within 24 hours, without patient identifiers. None of it is public by facility.

Intention-to-treat denominator. Counting a birth by what was planned at the onset of labor rather than where it ended. Pennsylvania's birth record cannot build one, so a planned home birth that transfers and ends in cesarean is recorded as a hospital birth attended by an obstetrician.

Maternity emergency capability statement. The Collaborative's proposal that every hospital publish, in public: whether an obstetrician is in the building, how far away if not, whether there is anesthesia, and how fast emergency blood can be released.

Named-contact list. One public list of who to call at each facility. A hospital appears only once it has confirmed its own entry, so absence is a visible choice rather than an oversight.

"Who owns the minutes." Struck. A working table refused it: "that's like trying to place a blame. That's not bridge building." Replaced by response time, split by urgency.

"Lay midwife." Appears only when quoting HB 2520, which coins it. The framework uses traditional or community midwife.

Any term ranking one clinician against another. The framework describes scope. It does not rank.