\n \n \n \n library USCoreElements version '2.0.0-cibuild'\n\nusing FHIR version '4.0.1'\nusing USCore version '6.1.0-derived'\n\ninclude hl7.fhir.uv.cql.FHIRHelpers version '4.0.1'\ninclude hl7.fhir.uv.cql.FHIRCommon version '2.0.0'\ninclude USCoreCommon version '2.0.0-cibuild' called UC\n\ncodesystem \"LOINC\": 'http://loinc.org'\ncodesystem \"Identifier Type\": 'http://terminology.hl7.org/CodeSystem/v2-0203'\ncodesystem \"Verification Status\": 'http://terminology.hl7.org/CodeSystem/condition-ver-status'\ncodesystem \"Condition Clinical\": 'http://terminology.hl7.org/CodeSystem/condition-clinical'\n\nvalueset \"Common allergy substances\": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1186.8'\n\ncode \"No known allergy (situation)\": '716186003' from FHIRCommon.SNOMEDCT\ncode \"Member Number\": 'MB' from \"Identifier Type\"\ncode \"Subscriber Number\": 'SN' from \"Identifier Type\"\ncode \"Body surface area\": '8277-6' from \"LOINC\" display 'Body surface area'\ncode \"Confirmed\": 'confirmed' from \"Verification Status\"\ncode \"Active\": 'active' from \"Condition Clinical\"\n\ncontext Patient\n\n// Patient Patterns\n\n/*\n@description: Returns the age in days of the patient as of the given date, using birth time if known\n@comment: This function returns the number of whole days between the patient birth date \nand the asOf date. If the patient has a birthTime, the calculation is performed using the \nbirthDateTime, and the time component of the asOf parameter is considered. Note that when \nthe birth time is known, timezone offset normalization will be used.\n*/\ndefine fluent function ageInDaysAt(patient Patient, asOf DateTime):\n if patient.birthTime() is not null then\n CalculateAgeInDaysAt(Patient.birthDateTime(), asOf)\n else\n CalculateAgeInDaysAt(Patient.birthDate, date from asOf)\n\n/*\n@description: Returns the current age in days of the patient, using birth time if known\n@comment: This function returns the number of whole days between the patient birth date \nand the current date. If the patient has a birthTime, the calculation is performed using the \nbirthDateTime and Now(), otherwise the calculation is performed using Today(). Note that when \nthe birth time is known, timezone offset normalization will be used.\n*/\ndefine fluent function ageInDays(patient Patient):\n if patient.birthTime() is not null then\n CalculateAgeInDaysAt(Patient.birthDateTime(), Now())\n else\n CalculateAgeInDaysAt(Patient.birthDate, Today())\n\n/*\n@description: Returns the age in months of the patient as of the given date, using birth time if known\n@comment: This function returns the number of whole calendar months between the patient birth date \nand the asOf date. If the patient has a birthTime, the calculation is performed using the \nbirthDateTime, and the time component of the asOf parameter is considered. Note that when \nthe birth time is known, timezone offset normalization will be used.\n*/\ndefine fluent function ageInMonthsAt(patient Patient, asOf DateTime):\n if patient.birthTime() is not null then\n CalculateAgeInMonthsAt(Patient.birthDateTime(), asOf)\n else\n CalculateAgeInMonthsAt(Patient.birthDate, date from asOf)\n\n/*\n@description: Returns the current age in months of the patient, using birth time if known\n@comment: This function returns the number of whole calendar months between the patient birth date \nand the current date. If the patient has a birthTime, the calculation is performed using the \nbirthDateTime and Now(), otherwise the calculation is performed using Today(). Note that when \nthe birth time is known, timezone offset normalization will be used.\n*/\ndefine fluent function ageInMonths(patient Patient):\n if patient.birthTime() is not null then\n CalculateAgeInMonthsAt(Patient.birthDateTime(), Now())\n else\n CalculateAgeInMonthsAt(Patient.birthDate, Today())\n\n/*\n@description: Returns the age in years of the patient, as of the given date\n@comment: This function returns the number of whole calendar years between the patient birth \ndate and the given date. Regardless of whether the patient has a birthTime, the calculation is\nperformed using only the birth date. If the given date has a time component, it is ignored, on \nthe grounds that birth time is almost universally not considered when determining age in years.\n*/\ndefine fluent function ageInYearsAt(patient Patient, asOf DateTime):\n CalculateAgeInYearsAt(Patient.birthDate, date from asOf)\n\n/*\n@description: Returns the current age in years of the patient\n@comment: This function returns the number of whole calendar years between the patient birth \ndate and the current date. Regardless of whether the patient has a birthTime, the calculation is\nperformed using only the birth date and Today(), on the grounds that birth time is almost universally \nnot considered when determining age in years.\n*/\ndefine fluent function ageInYears(patient Patient):\n CalculateAgeInYearsAt(Patient.birthDate, Today())\n\n/*\n@description: Returns the first official, usual, or other name\n@comment: This function returns the first _official_ name if present, otherwise the first _usual_ name, otherwise\nthe first non-official, non-usual name. In each case, the function returns the most recent name that either has no \nperiod specified, or has a period overlapping today.\n*/\ndefine fluent function name(patient Patient):\n Coalesce(patient.officialName().first(), patient.usualName().first(), patient.firstNonOfficialNonUsualName())\n\n/*\n@description: Returns the first usual name\n@comment: This function returns the first _usual_ name for a patient. The most recent name entry is return that\neither has no period specified, or has a period overlapping today.\n*/\ndefine fluent function usualName(patient Patient):\n patient.name name\n where name.use ~ 'usual'\n and name.period is not null implies name.period includes Today()\n sort by start of period desc\n\n/*\n@description: Returns the first officiel name\n@comment: This function returns the first _official_ name for a patient. The most recent name entry is return that\neither has no period specified, or has a period overlapping today.\n*/\ndefine fluent function officialName(patient Patient):\n patient.name name\n where name.use ~ 'official'\n and name.period is not null implies name.period includes Today()\n sort by start of period desc\n\n/*\n@description: Returns the first non-official, non-usual name\n@comment: This function returns the first non-official, non-usual name for a patient. The most recent name entry is return that\neither has no period specified, or has a period overlapping today.\n*/\ndefine fluent function firstNonOfficialNonUsualName(patient Patient):\n First(\n patient.name name\n where not(name.use ~ 'official') and not(name.use ~ 'usual')\n and name.period is not null implies name.period includes Today()\n sort by start of period desc\n )\n\ndefine fluent function memberID(coverage FHIR.Coverage):\n coverage.identifier.where(type ~ \"Member Number\").single().value\n\ndefine fluent function policyNumber(coverage FHIR.Coverage):\n singleton from (\n coverage.identifier I\n where I.type ~ \"Subscriber Number\"\n ).value\n\ndefine fluent function medicalRecordNumber(patient Patient):\n patient.identifier.where(type ~ UC.MedicalRecordNumber).single().value\n\n/*\n@description: Returns the first official, usual, or other name\n@comment: This function returns the first _official_ name if present, otherwise the first _usual_ name, otherwise\nthe first non-official, non-usual name. In each case, the function returns the most recent name that either has no \nperiod specified, or has a period overlapping today.\n*/\ndefine fluent function name(practitioner Practitioner):\n Coalesce(practitioner.officialName().first(), practitioner.usualName().first(), practitioner.firstNonOfficialNonUsualName())\n\n/*\n@description: Returns the first usual name\n@comment: This function returns the first _usual_ name for a practitioner. The most recent name entry is return that\neither has no period specified, or has a period overlapping today.\n*/\ndefine fluent function usualName(practitioner Practitioner):\n practitioner.name name\n where name.use ~ 'usual'\n and name.period is not null implies name.period includes Today()\n sort by start of period desc\n\n/*\n@description: Returns the first officiel name\n@comment: This function returns the first _official_ name for a practitioner. The most recent name entry is return that\neither has no period specified, or has a period overlapping today.\n*/\ndefine fluent function officialName(practitioner Practitioner):\n practitioner.name name\n where name.use ~ 'official'\n and name.period is not null implies name.period includes Today()\n sort by start of period desc\n\n/*\n@description: Returns the first non-official, non-usual name\n@comment: This function returns the first non-official, non-usual name for a practitioner. The most recent name entry is return that\neither has no period specified, or has a period overlapping today.\n*/\ndefine fluent function firstNonOfficialNonUsualName(practitioner Practitioner):\n First(\n practitioner.name name\n where not(name.use ~ 'official') and not(name.use ~ 'usual')\n and name.period is not null implies name.period includes Today()\n sort by start of period desc\n )\n\ndefine fluent function mobile(patient Patient):\n First(\n patient.telecom telecom\n where telecom.use = 'mobile'\n and telecom.period is not null implies telecom.period includes Today()\n sort by start of period desc\n )\n\ndefine fluent function mobile(practitioner Practitioner):\n First(\n practitioner.telecom telecom\n where telecom.use = 'mobile'\n and telecom.period is not null implies telecom.period includes Today()\n sort by start of period desc\n )\n\ndefine fluent function work(organization Organization):\n First(\n organization.telecom telecom\n where telecom.use = 'work'\n and telecom.period is not null implies telecom.period includes Today()\n sort by start of period desc\n )\n\ndefine fluent function firstName(name HumanName):\n name.given.first()\n\ndefine fluent function middleNames(name HumanName):\n Combine(Skip(name.given, 1), ' ')\n\ndefine fluent function lastName(name HumanName):\n name.family\n\ndefine fluent function firstMiddleLast(name HumanName):\n Combine(name.given, ' ') + ' ' + name.family\n\ndefine fluent function lastFirstMiddle(name HumanName):\n name.family + ', ' + Combine(name.given, ' ')\n\n// Allergy/Intolerance\n\n/*\n@description: Returns all allergies and intolerances\n@comment: This definition returns all allergies and intolerances conforming to the US Core 7.0.0\n[AllergyIntolerance](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-allergyintolerance.html) profile.\nAllergies and intolerances returned by this definition include records with any clinical status (including none)\nand any verification status (including none).\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-allergyintolerance\n*/\ndefine \"All Allergies and Intolerances\":\n [USCore.\"AllergyIntolerance\"]\n\ndefine \"Active Confirmed Allergies and Intolerances\":\n \"All Allergies and Intolerances\".active().confirmed()\n\ndefine \"Common Allergies and Intolerances\":\n \"All Allergies and Intolerances\" A\n where A.code in \"Common allergy substances\"\n\ndefine \"Active Confirmed Common Allergies and Intolerances\":\n \"Common Allergies and Intolerances\".active().confirmed()\n\n// No Known Allergies (Not Asked)\ndefine \"No Known Allergies (Not Asked)\":\n \"All Allergies and Intolerances\" A\n where A.code ~ \"No known allergy (situation)\"\n and A.isActive()\n and A.isUnconfirmed()\n\n// No Known Allergies (Confirmed)\ndefine \"No Known Allergies (Confirmed)\":\n \"All Allergies and Intolerances\" A\n where A.code ~ \"No known allergy (situation)\"\n and A.isActive()\n and A.isConfirmed()\n\n// Condition\n\n/*\n@description: Returns all problem list items, encounter diagnoses, and health concerns\n@comment: This definition returns all conditions of any category.\n[Condition Encounter Diagnosis](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-condition-encounter-diagnosis.html)\n[Condition Problems and Health Concerns](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-condition-problems-health-concerns.html)\nConditions returned by this definition include records with any clinical status (including none) and\nany verification status (including none).\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-condition\n*/\ndefine \"All Conditions\":\n [FHIR.\"Condition\"]\n\ndefine \"All Problem List Items\":\n \"All Conditions\" C\n where C.isProblemListItem()\n\ndefine \"Active Confirmed Problem List Items\":\n \"All Problem List Items\".active().confirmed()\n\ndefine \"All Encounter Diagnoses\":\n \"All Conditions\" C\n where C.isEncounterDiagnosis()\n\ndefine \"All Health Concerns\":\n \"All Conditions\" C\n where C.isHealthConcern()\n\n// Laboratory Diagnostic Report\n\n/*\n@comment: [Diagnostic Report for Laboratory Results](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-diagnosticreport-lab.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-diagnosticreport-lab\n*/\ndefine \"All Diagnostic Reports for Laboratory Results\":\n [\"DiagnosticReportProfileLaboratoryReporting\"]\n\n// Diagnostic Report\n\n/*\n@comment: [Diagnostic Report Note](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-diagnosticreport-note.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-diagnosticreport-note\n*/\ndefine \"All Diagnostic Report Notes\":\n [\"DiagnosticReportProfileNoteExchange\"]\n\n// Encounter\n\n/*\n@comment: [Encounter](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-encounter.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-encounter \n*/\ndefine \"All Encounters\":\n [\"EncounterProfile\"]\n\ndefine \"All Performed Encounters\":\n \"All Encounters\" E\n where E.status = 'finished' \n\n// Immunization\n\n/*\n@comment: [Immunization](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-immunization.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-immunization\n*/\ndefine \"All Immunizations\":\n [\"ImmunizationProfile\"] \n\ndefine \"All Completed Immunizations\":\n \"All Immunizations\" I\n where I.status = 'completed'\n\n// Implantable Device\n\n/*\n@comment: [Implantable Device](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-implantable-device.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-implantable-device\n*/\ndefine \"All Implantable Devices\":\n [\"ImplantableDeviceProfile\"]\n\n// Laboratory Result\n\n/*\n@description: Returns all laboratory results\n@comment: [Laboratory Result](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-observation-lab.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-observation-lab\n*/\ndefine \"All Laboratory Results\":\n [\"LaboratoryResultObservationProfile\"]\n\ndefine \"Resulted Laboratory Results\":\n \"All Laboratory Results\" L\n where L.status in { 'preliminary', 'final', 'amended', 'corrected' }\n\n// Medication Request\n\n/*\n@description: Returns all medication requests\n@comment: [Medication Request](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-medicationrequest.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-medicationrequest\n*/\ndefine \"Most Recent Medication Request\":\n \"All Medication Requests\".mostRecent()\n\ndefine \"All Medication Requests\":\n [\"MedicationRequestProfile\"]\n\ndefine \"Active Medication Orders\":\n \"All Medication Requests\" M\n where M.status = 'active'\n and M.intent in { 'order', 'original-order', 'reflex-order', 'filler-order', 'instance-order' }\n\ndefine \"All Medications\":\n [\"MedicationProfile\"]\n\n// Pediatric BMI for Age\n\n/*\n@comment: [Pediatric BMI for Age](https://hl7.org/fhir/us/core/STU7/StructureDefinition-pediatric-bmi-for-age.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/pediatric-bmi-for-age\n*/\ndefine \"Pediatric BMI for Age\":\n (([\"PediatricBMIforAgeObservationProfile\"]).resulted()) O \n return O as \"PediatricBMIforAgeObservationProfile\"\n\ndefine \"Pediatric BMI for Age All Statuses\":\n [\"PediatricBMIforAgeObservationProfile\"]\n\n// Pediatric Head Circumference Percentile\n\n/*\n@comment: [Pediatric Head Circumference Percentile](https://hl7.org/fhir/us/core/STU7/StructureDefinition-head-occipital-frontal-circumference-percentile.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/head-occipital-frontal-circumference-percentile\n*/\ndefine \"Pediatric Head Circumference Percentile\":\n (([\"PediatricHeadOccipitalFrontalCircumferencePercentileProfile\"]).resulted()) O\n return O as \"PediatricHeadOccipitalFrontalCircumferencePercentileProfile\"\n\n// Pediatric Weight for Height\n\n/*\n@comment: [Pediatric Weight for Height](https://hl7.org/fhir/us/core/STU7/StructureDefinition-pediatric-weight-for-height.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/pediatric-weight-for-height\n*/\ndefine \"Pediatric Weight for Height\":\n (([\"PediatricWeightForHeightObservationProfile\"]).resulted()) O \n return O as \"PediatricWeightForHeightObservationProfile\"\n\ndefine \"Pediatric Weight for Height All Statuses\":\n [\"PediatricWeightForHeightObservationProfile\"]\n\n// Procedure\n\n/*\n@comment: [Procedure](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-procedure.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-procedure\n*/\ndefine \"All Procedures\":\n [\"ProcedureProfile\"] P\n where P.status in { 'preparation', 'in-progress', 'on-hold', 'completed' }\n\ndefine \"All Performed Procedures\":\n \"All Procedures\" P\n where P.status = 'completed'\n\n// Pulse Oximetry\n\n/*\n@comment: [Pulse Oximetry](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-pulse-oximetry.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-pulse-oximetry\n*/\ndefine \"Pulse Oximetry\":\n (([\"PulseOximetryProfile\"]).resulted()) O \n return O as \"PulseOximetryProfile\"\n\ndefine \"Pulse Oximetry All Statuses\":\n [\"PulseOximetryProfile\"]\n\n// Smoking Status\n\n/*\n@description: Returns all smoking status observations\n@comment: This definition returns all smoking status observations conforming to the US Core 3.1.1\n[Smoking Status](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-smokingstatus.html)\nprofile.\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-smokingstatus\n*/\ndefine \"Smoking Status\":\n (([\"SmokingStatusProfile\"]).resulted()) O \n return O as \"SmokingStatusProfile\"\n\ndefine \"Smoking Status All Statuses\":\n [\"SmokingStatusProfile\"]\n\n/*\n@description: Returns the most recent smoking status\n@comment: This definition returns the most recent (by issued time) smoking status observation conforming to the\nUS Core [Smoking Status](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-smokingstatus.html)\nprofile.\n*/\ndefine \"Most Recent Smoking Status\":\n Last(\n \"Smoking Status\" SS\n where SS.status = 'final'\n sort by issued\n )\n\n// Vital Signs\n\n/*\n@comment: [Vital Signs Panel](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-vital-signs.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-vital-signs\n*/\ndefine \"All Vital Signs\":\n (([\"Vital Signs Profile\"]).resulted()) O \n return O as \"Vital Signs Profile\"\n\ndefine \"All Vital Signs All Statuses\":\n [\"Vital Signs Profile\"]\n\n// Respiratory Rate\n\n/*\n@comment: [Respiratory Rate](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-respiratory-rate.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-respiratory-rate\n*/\ndefine \"All Respiratory Rate Measurements\":\n (([\"Respiratory Rate Profile\"]).resulted()) O \n return O as \"Respiratory Rate Profile\"\n\ndefine \"All Respiratory Rate Measurements All Statuses\":\n [\"Respiratory Rate Profile\"]\n\n// Heart Rate\n\n/*\n@comment: [Heart Rate](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-heart-rate.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-heart-rate\n*/\ndefine \"All Heart Rate Measurements\":\n (([\"Heart Rate Profile\"]).resulted()) O \n return O as \"Heart Rate Profile\"\n\ndefine \"All Heart Rate Measurements All Statuses\":\n [\"Heart Rate Profile\"]\n\n// Body Temperature\n\n/*\n@comment: [Body Temperature](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-body-temperature.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-body-temperature\n*/\ndefine \"All Body Temperature Measurements\":\n (([\"Body Temperature Profile\"]).resulted()) O \n return O as \"Body Temperature Profile\"\n\ndefine \"All Body Temperature Measurements All Statuses\":\n [\"Body Temperature Profile\"]\n\n// Body Height\n\n/*\n@comment: [Body Height](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-body-height.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-body-height\n*/\ndefine \"All Body Height Measurements\":\n (([\"Body Height Profile\"]).resulted()) O\n return O as \"Body Height Profile\"\n\ndefine \"All Body Height Measurements All Statuses\":\n [\"Body Height Profile\"] \n\n// Head Circumference\n\n/*\n@comment: [Head Circumference](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-head-circumference.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-head-circumference\n*/\ndefine \"All Head Circumference Measurements\":\n (([\"Head Circumference Profile\"]).resulted()) O \n return O as \"Head Circumference Profile\"\n\ndefine \"All Head Circumference Measurements All Statuses\":\n [\"Head Circumference Profile\"]\n\n// Body Weight\n\n/*\n@comment: [Body Weight](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-body-weight.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-body-weight\n*/\ndefine \"All Body Weight Measurements\":\n (([\"Body Weight Profile\"]).resulted()) O \n return O as \"Body Weight Profile\"\n\ndefine \"All Body Weight Measurements All Statuses\":\n [\"Body Weight Profile\"]\n\n// Body Mass Index\n\n/*\n@comment: [Body Mass Index](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-bmi.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-bmi\n*/\ndefine \"All Body Mass Index Measurements\":\n (([\"BMI Profile\"]).resulted()) O \n return O as \"BMI Profile\"\n\ndefine \"All Body Mass Index Measurements All Statuses\":\n [\"BMI Profile\"]\n\n// Blood Pressure\n\n/*\n@comment: [Blood Pressure](https://hl7.org/fhir/us/core/STU7/StructureDefinition-us-core-blood-pressure.html)\n@profile: http://hl7.org/fhir/us/core/StructureDefinition/us-core-blood-pressure\n*/\ndefine \"All Blood Pressure Measurements\":\n (([\"Blood Pressure Profile\"]).resulted()) O \n return O as \"Blood Pressure Profile\"\n\ndefine \"All Blood Pressure Measurements All Statuses\":\n [\"Blood Pressure Profile\"]\n\n// Systolic Blood Pressure\ndefine \"Systolic Blood Pressure\":\n \"All Blood Pressure Measurements\".mostRecent().systolic().value\n \n// Diastolic Blood Pressure\ndefine \"Diastolic Blood Pressure\":\n \"All Blood Pressure Measurements\".mostRecent().diastolic().value\n\ndefine \"Most Recent BSA\":\n convert (([FHIR.Observation: \"Body surface area\"]).resulted().mostRecent() as FHIR.Observation).value to 'm2'\n\ndefine function CalculateBSA(alg System.String, height System.Quantity, weight System.Quantity):\n System.Quantity { value: \n // Mosteller formula using lbs and inches\n if (alg = 'Mosteller') then\n ((((convert(height) to '[in_i]') * (convert(weight) to '[lb_av]'))/3131).value)^0.5\n \n // DuBois and DuBois formula using cm and kg\n // NOTE: never to be used for newborn calculation\n else if (alg = 'DuBois and DuBois') then\n 0.007184 * ((convert(height) to 'cm').value^0.725) * ((convert(weight) to 'kg').value^0.425)\n \n // No matching algorithm found\n else null,\n unit: 'm2'\n }\n\ndefine \"All ServiceRequests\":\n [FHIR.ServiceRequest]\n\ndefine function MostRecentSR(serviceRequests List<\"FHIR.ServiceRequest\">):\n Last(\n serviceRequests SR\n // sort by authoredOn\n )\n\ndefine fluent function mostRecentSR(serviceRequests List<\"FHIR.ServiceRequest\">):\n Last(\n serviceRequests SR\n // sort by authoredOn\n )\n\ndefine function RequestingProvider(serviceRequest FHIR.ServiceRequest):\n [PractitionerProfile] P\n where EndsWith(serviceRequest.requester.reference.value, P.id)\n\ndefine function ServicingProvider(serviceRequest FHIR.ServiceRequest):\n [PractitionerProfile] P\n where EndsWith(First(serviceRequest.performer.reference.value), P.id)\n\ndefine function BillingProvider(coverage FHIR.Coverage):\n singleton from([OrganizationProfile] O\n where EndsWith(First(coverage.payor.reference.value), O.id))\n\ndefine function RelatedCondition(serviceRequest FHIR.ServiceRequest):\n [FHIR.Condition] C\n where EndsWith(First(serviceRequest.reasonReference.reference.value), C.id)\n\ndefine \"Research Subject\":\n [FHIR.ResearchSubject] R\n where EndsWith(R.individual.reference, Patient.id)\n\ndefine \"All Clinical Trials\":\n [FHIR.ResearchStudy] \n\ndefine \"Clinical Trial Organization\":\n [OrganizationProfile] O\n \ndefine function \"GetServiceRequestReasonCondition\"(serviceRequest ServiceRequest):\n [FHIR.Condition] C\n where EndsWith(First(serviceRequest.insurance.reference), C.id)\n return C\n\ndefine function Requester(medicationRequest MedicationRequestProfile):\n singleton from (\n [USCore.PractitionerProfile] P\n where EndsWith(medicationRequest.requester.reference, P.id)\n )\n\ndefine function RequesterRole(medicationRequest MedicationRequestProfile):\n singleton from (\n [USCore.PractitionerRoleProfile] R\n where EndsWith(R.practitioner.reference, Requester(medicationRequest).id)\n )\n\n
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