The Holy Protocol: being the New Workflows of Radiation Oncology
The New Workflows
The Book of Proton
[8:1] And it came to pass after the days of the Upgrade, that news spread throughout the Department.
[8:2] For a great machine was coming from a distant manufacturer.
[8:3] And its name was Proton Therapy.
[8:4] And the Administrators proclaimed, saying,
[8:5] "Behold, a center of excellence shall arise among us."
[8:6] And the Physicians rejoiced.
[8:7] And the Physicists became concerned.
[8:8] For they knew what commissioning meant.
[8:9] And the Proton Gantry was transported from a distant land.
[8:10] Upon many trucks did its components travel.
[8:11] Through highways and construction zones.
[8:12] And every shipment begat another shipment.
[8:13] And every crate contained smaller crates after their kind.
[8:14] And the receiving department asked continually,
[8:15] "Where shall we store these things?"
The Building of the Vault
[8:16] Then the Department commenced the construction of a mighty vault.
[8:17] Its walls were thick.
[8:18] Its doors were exceedingly heavy.
[8:19] And its price caused the Administrators to gnash their teeth.
[8:20] Yet the builders continued.
[8:21] And they established therein a cyclotron.
[8:22] Which was large.
[8:23] Very large.
[8:24] So large that every tour guide mentioned it without ceasing.
[8:25] And visitors beheld it and said,
[8:26] "Surely this is the machine."
[8:27] But the Physicists answered,
[8:28] "Nay, this is but the machine that feeds the machine."
The Trials of Commissioning
[8:29] And when the installation was complete, the days of commissioning began.
[8:30] And the Physicists entered the vault before dawn.
[8:31] And they departed after sunset.
[8:32] And detector arrays were brought forth.
[8:33] And water phantoms.
[8:34] And ion chambers.
[8:35] And spreadsheets beyond counting.
[8:36] Then the Vendor spake, saying,
[8:37] "The beam is within specification."
[8:38] But the Physicists measured it anyway.
[8:39] And again they measured.
[8:40] And again.
[8:41] For such is the way of Physics.
[8:42] And many data points were gathered.
[8:43] And many graphs were generated.
[8:44] And every graph gave rise unto discussion.
[8:45] And every discussion produced an action item.
[8:46] Thus were the Trials of Commissioning established.
The First Treatments
[8:47] At length the Physicists declared,
[8:48] "The machine is ready."
[8:49] And the Department rejoiced.
[8:50] Save only the Physicists.
[8:51] For they now had annual QA to perform forever.
[8:52] Then was the first patient treated.
[8:53] And all the Department watched.
[8:54] Even those who had no clinical reason to be present.
[8:55] For they desired to witness the beginning thereof.
[8:56] And the treatment was delivered.
[8:57] And no alarms sounded.
[8:58] And lo, it was good.
The Miracles of the Gantry
[8:59] And the Proton Gantry became renowned throughout the land.
[8:60] For difficult cases were brought unto it.
[8:61] Tumors near critical structures.
[8:62] Tumors beside optic nerves.
[8:63] Tumors adjacent unto spinal cords.
[8:64] And plans were created.
[8:65] And the dose distributions appeared upon the monitors.
[8:66] And the Dosimetrists marveled.
[8:67] And the Physicians marveled.
[8:68] And even the Physicists, who are not easily impressed, nodded approvingly.
[8:69] For the Bragg Peak descended precisely where it was needed.
[8:70] And went no further.
[8:71] And the Physicians said,
[8:72] "Behold these remarkable DVHs."
[8:73] And the Dosimetrists replied,
[8:74] "Screenshot them quickly."
[8:75] And many conference presentations were made.
[8:76] And many slides contained colorful isodose lines.
[8:77] Thus were the Miracles of the Gantry.
The Great Failure
[8:78] And it came to pass on the busiest day of the month.
[8:79] The waiting room was full.
[8:80] The schedule was full.
[8:81] The inboxes were full.
[8:82] And everyone said,
[8:83] "Surely today shall be routine."
[8:84] Then there appeared an error code.
[8:85] And the Gantry rotated not.
[8:86] Neither did the beam turn on.
[8:87] And the control console displayed mysterious warnings.
[8:88] Which were understood by no one.
[8:89] Then the Therapists restarted the system.
[8:90] Yet the error remained.
[8:91] And they restarted it again.
[8:92] For this is the first principle of troubleshooting.
[8:93] Yet the error persisted.
[8:94] And fear spread throughout the Department.
The Time of Mourning
[8:95] Then were appointments delayed.
[8:96] And schedules rearranged.
[8:97] And physicians informed.
[8:98] And patients rescheduled.
[8:99] And the Administrators watched their metrics with sorrow.
[8:100] And all throughout the Department there was lamentation.
[8:101] The Therapists asked,
[8:102] "When shall it return?"
[8:103] The Physicians asked,
[8:104] "When shall it return?"
[8:105] The Patients asked,
[8:106] "When shall it return?"
[8:107] And the Engineers answered faithfully,
[8:108] "We are investigating."
The Quest of the Engineers
[8:109] Then the Service Engineers came from afar.
[8:110] Bearing laptops.
[8:111] Diagnostic software.
[8:112] And expressions of great seriousness.
[8:113] And they entered the vault.
[8:114] And searched the logs.
[8:115] And traced the signals.
[8:116] And reviewed the interlocks.
[8:117] Day followed day.
[8:118] And every hypothesis begat another hypothesis.
[8:119] Until at length, after three days and nights, one Engineer cried aloud,
[8:120] "Behold!"
[8:121] And all gathered around.
[8:122] For a single component had failed.
[8:123] A component obscure and rarely mentioned.
[8:124] Yet upon it depended many things.
[8:125] And the Physicists said,
[8:126] "Of course."
The Restoration
[8:127] Then was the component replaced and the gantry rose again.
[8:128] And recalibration was performed.
[8:129] And tests were executed.
[8:130] And additional tests after the tests.
[8:131] And QA after the additional tests.
[8:132] For such is the way of the Department.
[8:133] And the beam returned.
[8:134] And the Gantry rotated.
[8:135] And all systems reported normal status.
[8:136] Then the Physicists verified.
[8:137] And verified again.
[8:138] And finally declared,
[8:139] "The machine may treat."
The Return to Service
[8:140] Then the Department rejoiced greatly.
[8:141] The Therapists restored the schedule.
[8:142] The Physicians restored the treatments.
[8:143] The Dosimetrists restored the plans.
[8:144] The Engineers returned unto their distant lands.
[8:145] And the Proton Gantry resumed its work, more appreciated than before.
[8:146] And the patients received excellent care once again.
[8:147] And the Administrators proclaimed,
[8:148] "The outage is behind us."
[8:149] And the Physicists answered,
[8:150] "Document this event."
[8:151] And an Incident Learning Case was created.
[8:152] And a Lessons Learned document was written.
[8:153] And a PowerPoint was prepared.
[8:154] And many remembered it not.
[8:155] Yet the document remained upon the shared network drive forever.
[8:156] And the evening QA and the morning startup check were the days of the Proton Gantry.
[8:157] And peace returned unto the Department.
[8:158] Until an email arrived announcing the next software upgrade.
[8:159] And all groaned together.
Thus ended the Sixth Incident Learning Case, concerning the Proton Gantry, the Great Failure, and the Restoration.
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The Book of Adaptive Therapy
[9:1] And it came to pass in the days after the Proton Gantry was established, that a new workflow arose in the Department.
[9:2] And its name was Adaptive Therapy.
[9:3] And the Vendor proclaimed, saying,
[9:4] "Behold, the treatment plan shall be made anew each day."
[9:5] And the Physicians rejoiced greatly.
[9:6] And the Dosimetrists became uneasy.
[9:7] And the Physicists reached for additional spreadsheets.
[9:8] And the Therapists asked, "How long shall treatment take?"
[9:9] But no one answered them plainly.
The Coming of Adaptation
[9:10] And the first adaptive patient arrived.
[9:11] And a new image was acquired.
[9:12] And the anatomy differed from the simulation scan.
[9:13] Then the Physician looked upon the images and declared,
[9:14] "We shall adapt."
[9:15] And the anatomy changed again.
[9:16] And there was much clicking throughout the Department.
[9:17] And the software generated contours.
[9:18] And the Physician reviewed the contours.
[9:19] And some contours pleased them.
[9:20] But others pleased them not.
[9:21] And they adjusted the bowel.
[9:22] And the bladder.
[9:23] And the rectum.
[9:24] And several structures whose names no one outside Radiation Oncology could pronounce.
[9:25] And the anatomy changed again.
The Daily Ritual
[9:26] And this became the daily custom.
[9:27] The patient arrived.
[9:28] The images were acquired.
[9:29] The anatomy was reviewed.
[9:30] The contours were modified.
[9:31] The plan was re-optimized.
[9:32] The QA was reviewed.
[9:33] The treatment was delivered.
[9:34] And everyone hoped to finish before lunch.
[9:35] And the anatomy changed again.
The Labors of the Dosimetrist
[9:36] Now the Dosimetrist arose early.
[9:37] And optimized plans before lunch.
[9:38] And the optimization was good.
[9:39] And the objectives were met.
[9:40] And the DVHs were pleasing to behold.
[9:41] Then the patient was imaged again.
[9:42] And the anatomy changed again.
[9:43] And the Dosimetrist optimized after lunch.
[9:44] And after lunch became late afternoon.
[9:45] And late afternoon became evening.
[9:46] And the Dosimetrist gazed upon the re-optimization and said,
[9:47] "Surely this is the same patient."
[9:48] Yet the anatomy changed again.
The Waiting of the Therapists
[9:49] And the Therapists prepared the treatment vault.
[9:50] And the patient lay upon the couch.
[9:51] And the Therapists said,
[9:52] "The adaptive plan shall soon be ready."
[9:53] And they waited.
[9:54] Then they refreshed the status screen.
[9:55] And waited again.
[9:56] Then they refreshed once more.
[9:57] For this is the sacred tradition of all waiting users.
[9:58] And the anatomy changed again.
[9:59] And the recalculation continued.
The Measurements of the Physicist
[9:60] And the Physicist measured the image quality.
[9:61] And the Physicist measured the registration.
[9:62] And the Physicist measured the contours.
[9:63] And the Physicist measured the dose.
[9:64] And the Physicist measured the measurements.
[9:65] And the Physicist said,
[9:66] "More data is needed."
[9:67] And additional measurements were performed.
[9:68] And the anatomy changed again.
The Miracle of the Full Bladder
[9:69] And there came a patient whose bladder was perfect.
[9:70] Neither too full.
[9:71] Nor too empty.
[9:72] But exactly as prescribed.
[9:73] And the Therapists beheld it.
[9:74] And the Physicians beheld it.
[9:75] And the Dosimetrists beheld it.
[9:76] And the Physicists verified it with numbers.
[9:77] And all marveled.
[9:78] For such things are rarely seen.
[9:79] And the treatment proceeded without adaptation.
[9:80] And there was rejoicing throughout the Department.
The Multitude of Contours
[9:81] And many adaptive fractions were completed.
[9:82] And contour sets multiplied.
[9:83] And revisions multiplied.
[9:84] And image registrations multiplied.
[9:85] And plan sums multiplied.
[9:86] And the database groaned beneath their number.
[9:87] Then one Physicist asked,
[9:88] "How many versions of this structure set now exist?"
[9:89] And no one knew.
[9:90] For the anatomy changed again.
The Great Meeting
[9:91] Then the Department gathered together.
[9:92] The Physicians spoke of clinical benefits.
[9:93] The Dosimetrists spoke of workload.
[9:94] The Therapists spoke of treatment delays.
[9:95] The Physicists spoke of uncertainty analysis.
[9:96] And the Administrators spoke of throughput.
[9:97] And each spoke truly.
[9:98] Yet each spoke a different language.
[9:99] Nevertheless they continued talking for three hours.
[9:100] And action items were generated abundantly.
The Wisdom of Adaptation
[9:101] And after many fractions the Department gained experience.
[9:102] And workflows were refined.
[9:103] And templates were improved.
[9:104] And responsibilities were clarified.
[9:105] And treatment times became shorter.
[9:106] Though not short.
[9:107] Merely shorter.
[9:108] And the anatomy changed again.
[9:109] Then the Vendor came unto the Department and said,
[9:110] "Behold, a new software release is available."
[9:111] And all the Department became afraid.
[9:112] For they remembered the Upgrade.
[9:113] And the Physicist recorded these sayings in the Lessons Learned document:
[9:114] Blessed are the stable anatomies, for they shall reduce replanning.
[9:115] Blessed are the patients with consistent bladder filling.
[9:116] Blessed are the contour templates, for they shall save many clicks.
[9:117] And woe unto the adaptive case scheduled before a holiday weekend.
[9:118] For the anatomy shall surely change again.
[9:119] And the Physicians demanded adaptation.
[9:120] And the Dosimetrists optimized.
[9:121] And the Therapists waited.
[9:122] And the Physicists measured.
[9:123] And the anatomy changed again.
[9:124] And the anatomy changed again.
[9:125] And the anatomy changed again.
Thus ended the Seventh Incident Learning Case, concerning Adaptive Therapy and the Changing of Anatomy.
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The Book of Special Procedures
[10:1] And it came to pass after the days of Adaptive Therapy that the Department dwelt in relative peace.
[10:2] The linacs treated.
[10:3] The proton gantry rotated.
[10:4] The adaptive workflows adapted.
[10:5] And the Physicists updated spreadsheets and generated reports.
[10:6] But then there appeared upon the schedule appointments of a different kind.
[10:7] And the staff whispered among themselves, saying,
[10:8] "Behold, a Special Procedure."
[10:9] And all ordinary workflows fled before it.
The Coming of Brachytherapy
[10:10] And there came forth Brachytherapy.
[10:11] And it was unlike the treatments of external beam.
[10:12] For its radiation proceeded not from afar.
[10:13] But was brought exceedingly close unto the target.
[10:14] And the Physicians said,
[10:15] "This is elegant."
[10:16] And the Physicists said,
[10:17] "This is complicated."
[10:18] And the Therapists said,
[10:19] "Where is the setup document?"
[10:20] Then were applicators gathered together after their kind.
[10:21] Tandems and rings.
[10:22] Cylinders.
[10:23] Templates.
[10:24] Needles.
[10:25] And mysterious trays of equipment whose purpose was known only unto a few.
[10:26] And they were laid out in careful order.
[10:27] Yet somehow one necessary item could never be found immediately.
The Sacred Search
[10:28] And the procedure was ready to begin.
[10:29] And the nurses were ready.
[10:30] And the physicians were ready.
[10:31] And the physicists were ready.
[10:32] Then someone asked,
[10:33] "Hath anyone seen the connector?"
[10:34] And silence fell upon the room.
[10:35] And every drawer was searched.
[10:36] And every cabinet.
[10:37] And every procedure cart.
[10:38] And lo, it was discovered exactly where it belonged.
[10:39] Yet no one had looked there first.
The Journey of the Radioactive Source
[10:40] Then the afterloader was prepared.
[10:41] And the source emerged from its shielded dwelling.
[10:42] And journeyed through many channels.
[10:43] And stopped at many dwell positions.
[10:44] According to the treatment plan.
[10:45] And the Physicists watched diligently.
[10:46] For the source obeyed neither optimism nor assumptions.
[10:47] But only physics.
[10:48] And the plan was delivered.
[10:49] And the dose distribution was exceedingly conformal.
[10:50] And the Physicians rejoiced.
[10:51] And colorful isodose lines appeared.
[10:52] And many screenshots were saved for future presentations.
The Arrival of Gamma Knife
[10:53] And after these things came Gamma Knife.
[10:54] And despite its name, it cut nothing.
[10:55] Yet everyone spent much time explaining this unto patients.
[10:56] And Gamma Knife dwelt in a chamber apart.
[10:57] And many visitors came to behold it.
[10:58] For it was surrounded by legends and marketing brochures.
[10:59] And the Physicians brought forth lesions small in size but challenging in location.
[10:60] And treatment plans were created.
[10:61] And many beams converged.
[10:62] Not by tens.
[10:63] Nor by hundreds.
[10:64] But by numbers sufficient to impress all who viewed the plan.
[10:65] And the Physicists examined the coordinates thereof.
[10:66] Again.
[10:67] And again.
[10:68] And once more for certainty.
The Frame
[10:69] And in those days there was the Frame.
[10:70] And the Frame was attached unto the patient.
[10:71] And every coordinate proceeded therefrom.
[10:72] And the Physicians trusted the Frame.
[10:73] And the Physicists verified the Frame.
[10:74] And the Patients endured the Frame.
[10:75] For the Frame was not beloved.
The Debate of Units
[10:76] Then there arose a discussion among the staff.
[10:77] And one said,
[10:78] "The prescription shall be twenty gray."
[10:79] Another said,
[10:80] "At fifty percent isodose."
[10:81] Then many heads nodded thoughtfully.
[10:82] While newcomers pretended they understood.
[10:83] And later sought explanations in private.
The Gathering of Experts
[10:84] Now whenever Special Procedures were scheduled,
[10:85] Many people gathered together.
[10:86] Physicians.
[10:87] Physicists.
[10:88] Therapists.
[10:89] Nurses.
[10:90] Vendors.
[10:91] Residents.
[10:92] Students.
[10:93] And occasionally administrators.
[10:94] Who asked,
[10:95] "How many patients can we do per day?"
[10:96] And the Physicists answered,
[10:97] "That is not the correct question."
The Mystery of Scheduling
[10:98] And the Scheduler looked upon the Special Procedure calendar.
[10:99] And understanding departed from them.
[10:100] For one patient required an operating room.
[10:101] Another required anesthesia.
[10:102] Another required imaging.
[10:103] Another required six specialists and a physicist.
[10:104] And the Scheduler sighed greatly.
[10:105] Yet the appointments were made.
[10:106] Somehow.
The Wisdom of the Special Procedures
[10:107] And the Department learned that not all radiation came from a linac.
[10:108] And not all workflows followed ordinary paths.
[10:109] For some procedures required extraordinary preparation.
[10:110] And some required extraordinary patience.
[10:111] And all required extraordinary documentation.
[10:112] Then the Chief Physicist wrote these sayings in the Lessons Learned document:
[10:113] Blessed are the completed checklists.
[10:114] Blessed are the correctly connected transfer tubes.
[10:115] Blessed are the verified coordinates.
[10:116] Blessed are the applicators returned unto their proper storage location.
[10:117] And woe unto them who declare,
[10:118] "This special procedure should only take a few minutes."
[10:119] For they know not what they say.
[10:120] And the brachytherapy source traveled safely.
[10:121] And the Gamma Knife remained true.
[10:122] And the Physicists measured everything.
[10:123] And the Physicians requested more special procedures.
[10:124] And the Schedulers questioned their career choices.
[10:125] And it was so.
Thus ended the Eighth Incident Learning Case, concerning Brachytherapy, Gamma Knife, and the Ways of the Special Procedures.
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The Book of the Data Warehouse
[11:1] And it came to pass in the days of the New Prosperity that the Department looked upon its workflows.
[11:2] And the Administrators said,
[11:3] "Surely we possess much information."
[11:4] But the Physicists replied,
[11:5] "Verily, we possess much data."
[11:6] "Whether we possess information remains uncertain."
The Scattering of the Data
[11:7] For the records of the Department were scattered abroad.
[11:8] Some dwelt in ARIA.
[11:9] Some dwelt in Eclipse.
[11:10] Some dwelt in spreadsheets.
[11:11] Some dwelt in shared drives.
[11:12] And some dwelt in reports whose creators had long since departed unto other institutions.
[11:13] And no man knew who maintained them.
[11:14] Yet every month they continued to appear.
[11:15] Then the Administrators gathered together.
[11:16] And they asked,
[11:17] "How many patients were treated last quarter?"
[11:18] And one report declared one number.
[11:19] Another report declared a different number.
[11:20] And a third report declared both numbers simultaneously.
[11:21] Then confusion spread throughout the conference room.
The Vision of the Warehouse
[11:22] And there arose among the Department a Data Architect.
[11:23] And the Data Architect spoke, saying,
[11:24] "Let all data be gathered together into one place."
[11:25] And the Administrators said,
[11:26] "This is good."
[11:27] And the Physicists said,
[11:28] "What is the validation plan?"
[11:29] For such is their nature.
[11:30] Then was established the Data Warehouse.
[11:31] And data flowed into it from many systems.
[11:32] Appointments.
[11:33] Simulations.
[11:34] Treatments.
[11:35] Approvals.
[11:36] Plans.
[11:37] Outcomes.
[11:38] And all manner of operational metrics after their kind.
The Wilderness of Data Quality
[11:39] Yet peace came not immediately.
[11:40] For the Department entered into the Wilderness of Data Quality.
[11:41] And there they wandered.
[11:42] For one report contained duplicate patients.
[11:43] And another contained duplicate fractions.
[11:44] And another knew not the difference between scheduled and completed.
[11:45] Then the Analysts cried aloud.
[11:46] And the Physicists investigated.
[11:47] And many meetings were called.
[11:48] And the Data Architect asked,
[11:49] "What is the source of truth?"
[11:50] And silence fell upon the Department.
[11:51] For every system claimed to be the source of truth.
[11:52] Yet none agreed with the others.
[11:53] Then were mappings created.
[11:54] Definitions established.
[11:55] Validations performed.
[11:56] And dashboards corrected.
[11:57] Again and again.
[11:58] And many said,
[11:59] "Surely this metric is wrong."
[11:60] And often they were correct.
The Book of Reports
[11:61] And after many months the reports became trustworthy.
[11:62] And dashboards appeared upon many screens.
[11:63] Showing patient volumes.
[11:64] Start dates.
[11:65] Treatment delays.
[11:66] Throughput.
[11:67] Outcomes.
[11:68] And trends across the land.
[11:69] And the Department beheld the dashboards.
[11:70] And at last they could answer questions.
[11:71] Quickly.
[11:72] And with evidence.
[11:73] Which was a new experience for many.
The Rise of the Prior Authorization Army
[11:74] Now beyond the Department there dwelt the Insurance Companies.
[11:75] And they multiplied authorizations.
[11:76] And requests for documentation.
[11:77] And peer-to-peers.
[11:78] And delays.
[11:79] Without number.
[11:80] And patients waited.
[11:81] And physicians appealed.
[11:82] And schedulers called repeatedly.
[11:83] And nurses faxed documents.
[11:84] For such were the customs of the land.
The Battle of the Appeals
[11:85] Then the Department came forth bearing data.
[11:86] Not opinions.
[11:87] Not anecdotes.
[11:88] But data.
[11:89] And the Warehouse opened its treasures.
[11:90] And reports were generated.
[11:91] And outcomes were measured.
[11:92] And delays were quantified.
[11:93] And evidence was assembled.
[11:94] Then the Physicians stood before the Insurance Companies.
[11:95] And said,
[11:96] "Behold these results."
[11:97] "Behold these outcomes."
[11:98] "Behold the consequences of delay."
[11:99] And graphs were shown.
[11:100] And statistics displayed.
[11:101] And trends revealed.
[11:102] Then many appeals were approved.
[11:103] And some denials were overturned.
[11:104] And many patients received treatment sooner.
[11:105] And the Department rejoiced.
The Great Bureaucratic Beast
[11:106] Yet the Insurance Companies endured.
[11:107] For they were a mighty adversary.
[11:108] And when one form was completed,
[11:109] Another appeared.
[11:110] And when one review was approved,
[11:111] Another requested additional documentation.
[11:112] And the Department knew that this struggle would continue throughout the ages.
[11:113] Nevertheless they had gained a powerful ally.
[11:114] Even Data.
The New Prosperity
[11:115] And the Warehouse continued to grow.
[11:116] And quality initiatives prospered.
[11:117] And bottlenecks were revealed.
[11:118] And workflows improved.
[11:119] And resources were allocated wisely.
[11:120] And patients reached treatment more quickly.
[11:121] And the Physicists studied outcomes.
[11:122] And the Physicians studied outcomes.
[11:123] And the Administrators studied outcomes.
[11:124] And for once they all looked at the same numbers.
[11:125] And this itself was counted as a miracle.
The Final Wisdom
[11:126] Then the Chief Data Architect wrote these sayings in the Record of Lessons Learned:
[11:127] Data without definitions is confusion.
[11:128] Reports without validation are prophecy.
[11:129] Dashboards without context are temptation.
[11:130] And metrics without action are vanity.
[11:131] Blessed are they who document their workflows.
[11:132] Blessed are they who reconcile their reports.
[11:133] Blessed are they who know the source of truth.
[11:134] And blessed are they who can explain their dashboard to an administrator.
[11:135] For theirs is the respect of the Department.
[11:136] And the data was cleaned.
[11:137] And the reports were trusted.
[11:138] And the patients were treated.
[11:139] And the appeals were strengthened.
[11:140] And outcomes improved throughout the land.
[11:141] And the Department prospered.
[11:142] And the evening refresh and the morning dashboard load were the days of the Data Warehouse.
Thus ended the Tenth Incident Learning Case, concerning the Data Warehouse, the Battle of the Appeals, and the Triumph of Data over Bureaucracy.
💻📋☢️🏢🔥☕🔔📅💾⚛️🎯🔬📊
The Revelation of Artificial Intelligence
[12:1] And it came to pass in the latter days of the Department, after the Plagues, the Upgrade, the Proton Gantry, and the Age of Adaptation, that a new power arose upon the workstations.
[12:2] And its name was Artificial Intelligence.
[12:3] And it came not through the treatment vaults.
[12:4] Nor through the simulation rooms.
[12:5] But through software updates and vendor demonstrations.
[12:6] And many beheld it and wondered.
The First Vision
[12:7] And the Vendor appeared before the Department and proclaimed,
[12:8] "Behold, a new era is come."
[12:9] "For the contours shall contour themselves."
[12:10] "The registrations shall register themselves."
[12:11] "The plans shall soon plan themselves."
[12:12] "And all shall be efficient."
[12:13] Then the Administrators rejoiced with exceeding great joy.
[12:14] And they prepared many presentations.
[12:15] And the presentations contained many arrows pointing upward.
[12:16] And many graphs whose axes were not clearly labeled.
The Age of Automation
[12:17] Then AI was released throughout the Department.
[12:18] And CT datasets were brought unto it.
[12:19] And MRI datasets were brought unto it.
[12:20] And AI looked upon them.
[12:21] And in a moment generated contours without number.
[12:22] The liver after its kind.
[12:23] The kidneys after their kind.
[12:24] The lungs after their kind.
[12:25] The spinal cords after their kind.
[12:26] And many structures whose names contained underscores.
[12:27] And the Dosimetrists marveled.
[12:28] For work which had required many minutes was completed in seconds.
The Great Wonder
[12:29] And the Physicians beheld the contours.
[12:30] And many were good.
[12:31] Exceedingly good.
[12:32] And one Physician proclaimed,
[12:33] "Surely we are witnessing the future."
[12:34] And another said,
[12:35] "Behold how accurately it hath found the parotids."
[12:36] And another said,
[12:37] "Perhaps it shall contour during lunch."
[12:38] And all laughed.
The Sign in the Shoulder
[12:39] But then a certain patient was brought before the AI.
[12:40] And the contours were generated.
[12:41] And the Physicians reviewed them.
[12:42] And one Physician paused.
[12:43] And zoomed in.
[12:44] And zoomed in yet again.
[12:45] And called unto the others.
[12:46] Then they gathered around the monitor.
[12:47] And behold:
[12:48] A kidney had appeared in the shoulder.
[12:49] And it was labeled with great confidence.
[12:50] And the confidence score thereof was ninety-nine percent.
[12:51] Then there was silence throughout the Department.
[12:52] And the Physicists nodded knowingly.
The Doubting of the Physicists
[12:53] For the Physicists were not moved by confidence scores.
[12:54] Neither were they persuaded by marketing brochures.
[12:55] And they said,
[12:56] "Let the contours be verified."
[12:57] And again they said,
[12:58] "Let the contours be verified."
[12:59] And a third time they said,
[12:60] "Did we mention verification?"
[12:61] And the Department understood not at first.
The Four Horses of Overconfidence
[12:62] Then appeared four riders upon the Workflow.
[12:63] The first was called Automation.
[12:64] The second was called Efficiency.
[12:65] The third was called Productivity.
[12:66] And the fourth was called Overconfidence.
[12:67] And the last was the most dangerous.
[12:68] For it whispered unto users,
[12:69] "Surely no review is necessary."
[12:70] Yet many remembered the Kidney of the Shoulder.
[12:71] And resisted its counsel.
The Dark Era
[12:72] And there came a season of confusion.
[12:73] For some trusted AI too much.
[12:74] And others trusted it not at all.
[12:75] Meetings multiplied.
[12:76] Committees multiplied.
[12:77] Pilot projects multiplied.
[12:78] White papers multiplied.
[12:79] Validation studies multiplied.
[12:80] And slide decks multiplied beyond counting.
[12:81] And all the Department wandered through uncertainty.
[12:82] For a time.
The Great Realization
[12:83] Then understanding arose.
[12:84] And the Department perceived that AI was neither a replacement for wisdom,
[12:85] Nor an enemy of wisdom.
[12:86] But a tool.
[12:87] And a useful one.
[12:88] When guided by skilled hands.
[12:89] And careful minds.
[12:90] And appropriate oversight.
The Judgment of the Department
[12:91] Then the Department assembled together.
[12:92] Physicians spoke.
[12:93] Physicists spoke.
[12:94] Dosimetrists spoke.
[12:95] Therapists spoke.
[12:96] Administrators spoke.
[12:97] And even IT spoke.
[12:98] Which was a rare occurrence.
[12:99] And they concluded:
[12:100] AI was useful.
[12:101] Yet verification remained useful also.
[12:102] And this wisdom was recorded in the Lessons Learned document.
The New Covenant of Workflows
[12:103] And the Department established new workflows.
[12:104] AI prepared contours.
[12:105] Physicians reviewed contours.
[12:106] Dosimetrists optimized plans.
[12:107] Physicists verified results.
[12:108] Therapists delivered treatment.
[12:109] And every profession worked according to its purpose.
[12:110] And the work became faster.
[12:111] Yet not reckless.
[12:112] Efficient.
[12:113] Yet thoughtful.
The New Prosperity
[12:114] Then a new age dawned upon the Department.
[12:115] Contours were completed more quickly.
[12:116] Plans began sooner.
[12:117] Adaptive workflows became more manageable.
[12:118] Difficult cases received greater attention.
[12:119] Physicians gained time for patients.
[12:120] Dosimetrists gained time for optimization.
[12:121] Physicists gained time for innovation.
[12:122] Therapists gained time for care.
[12:123] And patients benefited greatly.
[12:124] Waiting times were shortened.
[12:125] Communication improved.
[12:126] Workflows became stronger.
[12:127] And outcomes were enhanced.
[12:128] And the Administrators looked upon the reports thereof.
[12:129] And the metrics were pleasing unto them.
The New Department
[12:130] And the patients were happy.
[12:131] And the staff were less weary.
[12:132] And the coffee machine endured.
[12:133] And the databases remained online.
[12:134] And the plans were verified.
[12:135] And the contours were reviewed.
[12:136] And the kidney remained in its appointed location.
[12:137] And peace spread throughout the Department.
[12:138] Save for occasional software updates.
[12:139] For such things shall always be.
[12:140] Then the Chief Physicist wrote these final sayings:
[12:141] Trust, but verify.
[12:142] Automate, but review.
[12:143] Innovate, but understand.
[12:144] And never approve a structure set containing a shoulder kidney.
[12:145] And the evening QA and the morning huddle continued.
[12:146] And the Department prospered.
[12:147] And the work was good.
Thus ended the Ninth Incident Learning Case, concerning Artificial Intelligence, the Kidney of the Shoulder, and the New Prosperity of the Department.
💻📋☢️🏢🔥☕🔔📅💾⚛️🎯🔬📊🤖📈✨
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