The Protocol

Night Shift

Chapter 5: The Protocol

The protocol was a book. Not a metaphor for a book — an actual book, a physical object, spiral-bound, eleven inches by eight and a half inches, printed on card stock heavy enough to survive six years of use, the cover laminated, the pages tabbed with color-coded dividers: red for cardiac, blue for respiratory, green for trauma, yellow for obstetric, orange for pediatric, white for the general medical complaints that did not fit the other categories. The book was the Emergency Medical Dispatch protocol — the EMD, the system developed in the 1970s by Dr. Jeff Clawson in Salt Lake City and refined over decades of research and field testing and statistical analysis until the system became the standard, the national standard, the protocol used by dispatch centers across the country, the protocol that Memphis adopted in 2004 and that Delia had learned in 2020 during the six months of classroom training that preceded the six months of supervised dispatch that preceded the headset, alone, at Console 7, with the city calling.

The book sat on the desk to the left of the keyboard, within reach but rarely opened, because the protocol was not in the book anymore, not for Delia, not after six years. The protocol was in her, the way scales are in a pianist's hands, the way routes are in a driver's body, the way the multiplication tables are in a child's mind after enough repetition — the information had migrated from the page to the person, from the external reference to the internal knowledge, and the knowledge was not memory in the traditional sense but was something deeper, something procedural, something that lived in the place where thought and action merge, where the question and the response occur simultaneously, where the dispatcher hears "not breathing" and the hands are already moving to the keyboard and the voice is already saying "I'm going to help you. I need you to listen carefully" before the conscious mind has processed the information, the processing happening below consciousness, in the trained space, in the protocol space.

The protocol was a decision tree. Each call type — cardiac arrest, choking, drowning, allergic reaction, hemorrhage, seizure, overdose, childbirth, fall, assault, burn, animal bite, eye injury, headache, abdominal pain — each call type had a tree, and the tree began with a trunk and branched into limbs and the limbs branched into smaller limbs and each branch was a question and each answer led to the next question and the questions led to a determinant code and the determinant code led to a response level and the response level determined what was sent: how many units, what type of units, at what speed, with what equipment. The tree was the logic. The tree replaced the dispatcher's judgment with the protocol's judgment, and the replacement was the point, was the design, was the genius of the system, because human judgment in crisis is unreliable — human judgment is affected by emotion, by fatigue, by bias, by the particular circumstances of the individual human making the judgment — and the protocol removed the individual, removed the variation, removed the possibility that Dispatcher A would make a different decision than Dispatcher B given the same information, because Dispatcher A and Dispatcher B were following the same tree, asking the same questions, reaching the same determinant code, dispatching the same response.

The removal of judgment was not the removal of the human. This distinction was essential. This distinction was what the training emphasized, what the instructors — veteran dispatchers who had earned the right to teach by surviving the headset for enough years — what the instructors said in the classroom during the months of preparation: "The protocol tells you what to say. It does not tell you how to say it. The what is the system's. The how is yours." The how was the voice. The how was the tone, the pace, the inflection, the warmth, the steadiness, the particular quality of a human voice communicating instructions to another human in a moment of crisis, the quality that no protocol could standardize because the quality was not information but connection, was not data but humanity, was the thing that traveled through the phone line alongside the words, the thing that the caller heard beneath the words, the thing that said: I am here, I am a person, I am calm, and my calm is for you.

Delia had learned the protocol the way all dispatchers learned it: in a classroom at the Memphis Emergency Communications Center, a room on the second floor that the dispatchers called "the schoolroom," a room with folding tables and plastic chairs and a whiteboard and a projector and the particular atmosphere of adult education, the atmosphere of people who are learning something they will use, something consequential, something that will determine whether they can do the job, the atmosphere different from the atmosphere of school because the stakes are visible, because the application is immediate, because the person in the plastic chair will be in the headset in six months and the headset will deliver a caller who is watching someone die and the person in the plastic chair will need to know what to say and the knowing will come from this room, from these hours, from the protocol in the spiral-bound book.

The instructor was a woman named Patricia Hayes, twenty-two years on dispatch, a woman whose voice had the quality of a voice that had said everything — had said "start CPR" and "is the baby breathing" and "can you get to a room with a lock" and "I need you to put pressure on the wound" — a woman whose voice had said it all and whose teaching voice carried the authority of experience, the authority that comes not from a credential but from having done the thing, having sat in the chair, having worn the headset, having taken the calls. Patricia taught the protocol with the combination of precision and compassion that the protocol itself embodied — the precision of the questions and the compassion of the reason for asking them, the reason being that a person was in trouble and the questions were the tools that the dispatcher used to help, and the tools had to be sharp, had to be exact, had to be used in the right order at the right time with the right words.

"The first question is always the same," Patricia said. "Always. Every call. 'Is the patient conscious?' Because consciousness determines everything that follows. A conscious patient is a different protocol than an unconscious patient. A conscious patient can answer questions, can follow instructions, can participate in their own rescue. An unconscious patient cannot. And the first branch of the tree is: conscious or unconscious. Everything else comes after."

The second question: "Is the patient breathing?" Because breathing determined the urgency, determined the timeline, determined whether the call was a conversation or a countdown, whether the dispatcher had minutes to gather information or seconds to initiate CPR instructions, whether the response was measured or immediate, whether the ambulance came with lights and sirens or without, whether the determinant code was Alpha (the lowest priority, the least urgent) or Echo (the highest, the most), and the difference between Alpha and Echo was the difference between a headache and a cardiac arrest, which was the difference between inconvenience and death, which was the difference that the protocol was designed to identify in the first seconds of the call, the first questions, the first branch of the tree.

Delia remembered the first time she used the protocol on a real call. Not a practice call, not a simulation, not a role-play exercise in the schoolroom with Patricia playing the caller and Delia playing the dispatcher and the other trainees watching and taking notes. A real call. A real caller. A real emergency. The call came during her supervised period — her first months on the floor, working alongside a veteran dispatcher (Marcus, it was Marcus, Marcus was her training officer), the veteran monitoring her calls, listening on a split headset, ready to intervene if the trainee faltered, ready to take over if the call exceeded the trainee's ability, ready but also restrained, because the training required the trainee to do the work, to take the calls, to use the protocol, to be the voice, even when the voice was uncertain, even when the voice was new, even when the voice had not yet learned the steadiness that would come with practice and time and the accumulated experience of a thousand calls.

The call was a medical. An elderly man, fallen in his bathroom, his daughter calling. The man was conscious, breathing, complaining of pain in his hip. The tree was clear: conscious, breathing, traumatic injury, fall. Delia followed it. She asked the questions in order. She spoke the words that the protocol provided. She maintained the voice — or tried to maintain the voice, the voice that Patricia had demonstrated, the voice that was steady and warm and authoritative, the voice that Delia would eventually make her own but that she was, at that moment, borrowing, imitating, performing, the way a young musician performs a master's interpretation before finding their own.

"Can you tell me exactly what happened?"

"He fell. He was getting out of the shower and he slipped and he fell."

"Is he conscious? Is he awake and talking to you?"

"Yes, he's conscious. He's on the floor. He can't get up."

"Is he breathing normally?"

"Yes. He's just in a lot of pain."

"Where is the pain?"

"His hip. His left hip."

Delia followed the tree. The tree led to a determinant code: Alpha-level response, a fall with no loss of consciousness, no difficulty breathing, a single-site injury, the response a standard EMS dispatch, no lights and sirens, the response appropriate to the severity, the protocol matching the response to the injury with the precision that the protocol's designers had built into it, the precision of decades of data, the precision that said: this type of call, with these answers to these questions, produces this code, and this code gets this response, and this response arrives in this timeframe, and this timeframe is appropriate because the data says it is, because ten thousand calls like this call have been analyzed and the analysis has produced the protocol that Delia was now following at Console 7 with Marcus beside her and the caller on the line and the elderly man on the bathroom floor.

She dispatched. She stayed on the line. She provided the pre-arrival instructions that the protocol prescribed for fall injuries: do not move the patient, keep the patient warm, wait for EMS. She said the words that the protocol provided and the words were correct and the words were sufficient and the caller received them and followed them and the EMS arrived and the call resolved, and Delia logged it, and Marcus nodded — the nod, his nod, the nod that said: you did it, you followed the tree, the tree held, the protocol worked, the voice worked, you worked — and the nod was the validation, and the validation was the beginning, and the beginning was the first call, and the first call was a fall in a bathroom, an Alpha-level response, an elderly man with a hip injury, and the call was not dramatic and was not frightening and was not the kind of call that tests a dispatcher's limits, and that was the point, that was the design of the training — the first calls were the routine calls, the calls that allowed the trainee to practice the protocol in the low-stakes environment of the non-critical, to build the muscle memory that would be needed when the stakes rose, when the calls escalated, when the tree led not to Alpha but to Echo, when the protocol said "start CPR" and the voice had to say it with the steadiness that the protocol required and the caller needed and the patient's life depended on.

The CPR protocol was the one that stayed with Delia. Not because she had used it most — she had not — but because the CPR protocol was the protocol that most directly connected the dispatcher's voice to the patient's body, the connection that was the system's most remarkable achievement and the dispatcher's most extraordinary burden. The CPR protocol worked like this: the dispatcher determined that the patient was unconscious and not breathing. The dispatcher initiated the protocol. The dispatcher instructed the caller — who was almost never a medical professional, who was almost always a spouse or a parent or a child or a bystander, who was almost always terrified — the dispatcher instructed the caller to begin chest compressions. The dispatcher counted. "One and two and three and four and five and six and seven..." The dispatcher counted to thirty. The dispatcher instructed the caller to give two rescue breaths. The dispatcher repeated. The dispatcher counted and the caller compressed and the compressions were the caller's hands on the patient's chest and the counting was the dispatcher's voice in the caller's ear and the connection was: voice to ear to hands to chest to heart, the chain that linked the dispatcher to the patient through the caller, the chain that was the system's design, the chain that made the dispatcher's voice a medical instrument, an instrument that could restart a heart from a console in a windowless room seven or twelve or twenty miles from the patient's body.

The counting was precise. The protocol specified: 100 to 120 compressions per minute. The counting maintained the rate. "One and two and three and four and..." — the "and" between each number was the timing, the rhythm, the metronome that kept the compressions at the rate that the research said was optimal, the rate that produced the blood flow that maintained the brain's oxygen that preserved the brain's function that gave the patient the chance of surviving, the chance that was measured in percentages that decreased with every minute of delay, the percentages that the dispatchers learned in the schoolroom — four to six percent decrease in survival for every minute without CPR — the percentages that made the counting urgent, that made the voice's steadiness essential, that made the protocol's precision a matter of life and death in the literal sense that the phrase "life and death" was invented to describe.

Delia had used the CPR protocol seventeen times in six years. She knew the number because she counted them, because the CPR calls were the calls that a dispatcher counted, the calls that lived in a separate ledger in the dispatcher's mind, the ledger that tracked the calls where the protocol connected the voice to the body, where the counting was the thing, where the dispatcher's contribution was not information or reassurance but the rhythm that kept the hands moving, the rhythm that was the difference, sometimes, between the patient living and the patient dying.

Of the seventeen, she knew the outcome of four. Four times, the responding EMS crew had provided feedback — had told the dispatcher, through the supervisor, through the chain of communication that sometimes delivered outcomes and sometimes did not, that the patient had survived, had been transported, had been admitted, had lived. Four out of seventeen. She did not know the outcomes of the other thirteen. The not-knowing was standard. The system was not designed to deliver outcomes to dispatchers — the system was designed to dispatch, to send help, to initiate the response, and once the response was initiated the dispatcher's role was complete and the patient's journey continued without the dispatcher's knowledge, continued through the ambulance and the emergency room and the ICU and the recovery or the not-recovery, the journey proceeding beyond the dispatcher's headset, beyond the dispatcher's console, beyond the dispatcher's shift.

The not-knowing was a feature of the system and a wound of the person. The system did not need the dispatcher to know the outcome — the system needed the dispatcher to follow the protocol, to dispatch, to move to the next call. The person — the human inside the dispatcher — needed the outcome the way any person who participates in a consequential act needs the result, needs the ending, needs to know whether the thing worked, whether the effort mattered, whether the counting saved the life. And the system did not provide the ending, and the not-providing was the gap, the space between the professional and the personal, the space where the dispatchers carried the uncertainty, carried the open loops, carried the calls that had no conclusions, the stories that had no endings, the protocols that were followed perfectly and that led to outcomes the dispatcher would never learn.

Patricia had addressed this in the schoolroom. "You will not know," she said. "Most of the time, you will not know. You will do the CPR protocol and you will count the compressions and you will hear the EMS arrive and you will disconnect and you will log it and you will take the next call. And you will not know if the patient lived. This is the job. This is the design. The system does not owe you the ending. The system owes you the training and the protocol and the headset and the chair. The ending belongs to someone else — to the patient, to the family, to the paramedics, to the hospital. Your part is the beginning. Your part is the first voice. Your part is the counting. And your part is enough. Your part is the part that makes the rest possible."

The speech was not comforting. It was not meant to be comforting. It was meant to be accurate, to prepare the trainees for the reality that the protocol delivered, which was a reality of partial involvement, of contribution without conclusion, of being essential and then being absent, of mattering intensely for the minutes of the call and then not mattering at all for the hours and days and years that followed, the patient's life continuing without the dispatcher who helped begin the saving, the way a midwife delivers the baby and then the baby lives a life that does not include the midwife, the life proceeding beyond the moment of crisis, beyond the person who was present in the crisis, the crisis a doorway that the patient passes through and the dispatcher holds open and then closes.

The protocol governed more than medical calls. The protocol governed all calls — the structure, the sequence, the questions. For police calls, the protocol prescribed: location, nature of the emergency, description of suspects, weapons, number of people involved, direction of travel. For fire calls: location, type of fire, building or vehicle or wildland, people trapped, hazardous materials. For each call type, a tree. For each tree, a determinant. For each determinant, a response. The system was comprehensive. The system was designed to handle every emergency that a city could produce, from the cardiac arrest to the cat in the tree (which was not technically an emergency but which callers reported and dispatchers handled, dispatchers handling everything because the phone did not discriminate, the phone rang for everything, and the person on the other end of the phone was always a person who had called because the person needed something, and the something was always within the system's scope, even when the something was a cat, even when the something was a raccoon, even when the something was loneliness at 3 AM).

The protocol was also a defense. This was the thing that the training addressed obliquely, the thing that the instructors mentioned without emphasizing, the thing that the dispatchers discovered for themselves over months and years of use: the protocol protected the dispatcher. Not physically — the dispatcher was in a building, at a console, separated from the emergencies by miles and phone lines and the distance that technology creates between people. The protocol protected the dispatcher emotionally. The protocol gave the dispatcher something to do during the worst calls, something structured, something procedural, something that occupied the mind and the voice and the hands during the moments when the call's content was unbearable — the moments when the caller was describing a child's injuries, when the caller was screaming, when the caller was silent in a way that suggested the worst — and the something that the protocol gave was the next question. Always the next question. The protocol always had a next question, always had a next step, always had a next thing for the dispatcher to say and do and type, and the next thing was the salvation, the next thing was the lifeline that the protocol threw to the dispatcher the way the dispatcher threw the lifeline to the caller, the parallel rescue, the system saving the caller through the dispatcher and saving the dispatcher through the protocol, the two rescues happening simultaneously on every call.

"The protocol is your partner," Patricia said. "The protocol sits next to you the way Marcus sits next to you. The protocol knows what to do. The protocol has done this before. When the call gets bad — and the calls will get bad — the protocol is there. Follow it. Trust it. Let it carry you through the call the way a current carries a swimmer through rough water. You don't fight the current. You ride it. The protocol is the current."

Delia trusted the protocol. She trusted it the way she trusted the chair and the headset and the screens and the building and the system — the trust not of faith but of experience, the trust that comes from having used a tool enough times to know that the tool works, that the tool does what it was designed to do, that the tool will be there when it is needed. She trusted the protocol because the protocol had not failed her. In six years, in approximately twelve thousand calls, the protocol had provided the questions and the instructions and the determinants and the responses and the pre-arrival instructions and the structure that held the call together, that held the dispatcher together, that held the space between the emergency and the response together, the space that was Delia's space, the space she occupied at Console 7, the space where the protocol and the person merged into the voice.

But the trust was not blind. The trust coexisted with the knowledge that the protocol was a tool and tools have limits. The protocol could not account for everything. The protocol could not account for the caller who would not answer the questions. The protocol could not account for the language barrier when the caller spoke only Spanish and the dispatcher spoke only English and the interpreter line was busy. The protocol could not account for the caller who was lying — the caller who said there was no weapon when there was a weapon, the caller who said there were no drugs when there were drugs, the caller who said the patient was breathing when the patient was not breathing, the lies that callers told for reasons the protocol could not anticipate: fear of arrest, fear of judgment, fear of the consequences that the truth would bring, the lies that corrupted the tree's branches and led to determinant codes that did not match the reality, that dispatched the wrong response at the wrong level, that sent an Alpha response to an Echo situation because the caller said "breathing" when the patient was not.

When the protocol failed — when the answers were wrong, when the tree led to the wrong branch — the dispatcher was alone. The dispatcher was in the space beyond the protocol, the space where the training said "use your judgment" but the protocol said "follow the tree," and the contradiction was the reality, and the reality was that the protocol was necessary and insufficient, was essential and incomplete, was the best tool available and not a perfect tool, and the imperfection was the space where the dispatcher lived, the space between the protocol's script and the call's reality, the space where the human in the headset had to decide, had to choose, had to act outside the protocol's guidance and take responsibility for the acting, the responsibility that the protocol was designed to remove but could not entirely remove because the calls were made by humans to humans about humans and the human element could not be fully systematized, could not be fully captured by the tree's branches, could not be fully predicted by the protocol's designers, no matter how many thousands of calls they analyzed, no matter how many years they refined the questions.

The protocol lived in the book and in the dispatcher and in the space between the book and the dispatcher, the space where the training met the reality, where the script met the voice, where the system met the person. And the meeting was the work. And the work was the shift. And the shift was starting, and the phone was ringing, and Delia pressed the key and said the words, and the words were the protocol's first words and they were also Delia's first words and they were also the city's first words, the words that connected the system to the emergency, the protocol to the person, the training to the crisis.

"Memphis 911, what is the location of your emergency?"

The caller spoke. The tree opened. The questions began. The protocol engaged. And Delia followed it, the way she had followed it twelve thousand times, the way she would follow it twelve thousand more, the protocol and the person moving together through the call the way a dancer and a partner move through a dance, the steps learned, the steps practiced, the steps performed, the dance not the steps but the thing that the steps produce, the thing that exists between the dancers, the thing that the audience sees and the dancers feel, the thing that is more than the sum of the movements, the thing that is the art that the technique makes possible, the art of the voice, the art of the question, the art of the calm, the art of being the first person a stranger hears when the worst thing happens.

The protocol was the technique. The voice was the art.

The headset delivered the call. The protocol guided the response. The voice carried both.

And the night continued, call by call, question by question, branch by branch, the tree opening and closing, opening and closing, the protocol working, the protocol holding, the protocol doing what it was designed to do, which was to save lives, one question at a time, one answer at a time, one branch at a time, the tree growing in the dark room on Poplar Avenue while the city slept and the city woke and the city called and the voice answered.