\n \n \n \n /*\n@author: Bryn Rhodes\n@description: This library defines functions to expose extensions defined\nin USCore as fluent functions in CQL, as well as common terminology and functions\nused in writing CQL with FHIR and USCore profiles.\n*/\nlibrary USCoreCommon 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'\n\ncodesystem \"CVX\": 'http://hl7.org/fhir/sid/cvx'\ncodesystem \"ActCode\": 'http://terminology.hl7.org/CodeSystem/v3-ActCode'\ncodesystem \"USCoreConditionCategory\": 'http://hl7.org/fhir/us/core/CodeSystem/condition-category'\ncodesystem \"CDC Race and Ethnicity Codes\": 'urn:oid:2.16.840.1.113883.6.238'\ncodesystem \"CommunicationCategoryCodeSystem\": 'http://terminology.hl7.org/CodeSystem/communication-category'\ncodesystem \"IdentifierType\": 'http://terminology.hl7.org/CodeSystem/v2-0203'\ncodesystem \"ObservationInterpretation\": 'http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation'\n\ncode \"MedicalRecordNumber\": 'MR' from \"IdentifierType\" display 'Medical record number'\n\n// Encounter Class Codes\ncode \"ambulatory\": 'AMB' from ActCode display 'ambulatory'\ncode \"emergency\": 'EMER' from ActCode display 'emergency'\ncode \"field\": 'FLD' from ActCode display 'field'\ncode \"home health\": 'HH' from ActCode display 'home health'\ncode \"inpatient encounter\": 'IMP' from ActCode display 'inpatient encounter'\ncode \"inpatient acute\": 'ACUTE' from ActCode display 'inpatient acute'\ncode \"inpatient non-acute\": 'NONAC' from ActCode display 'inpatient non-acute'\ncode \"observation encounter\": 'OBSENC' from ActCode display 'observation encounter'\ncode \"pre-admission\": 'PRENC' from ActCode display 'pre-admission'\ncode \"short stay\": 'SS' from ActCode display 'short stay'\ncode \"virtual\": 'VR' from ActCode display 'VR'\n\n// Condition Category Codes\ncode \"health-concern\": 'health-concern' from \"USCoreConditionCategory\" display 'Health Concern'\n\ncode \"Systolic Blood Pressure\": '8480-6' from FHIRCommon.LOINC\ncode \"Diastolic Blood Pressure\": '8462-4' from FHIRCommon.LOINC\ncode \"BMI\": '39156-5' from FHIRCommon.LOINC\ncode \"Positive\": 'LA6576-8' from ObservationInterpretation\ncode \"Negative\": 'NEG' from ObservationInterpretation\n\ncontext Patient\n\ndefine fluent function race(patient Patient):\n (patient.ext('http://hl7.org/fhir/us/core/StructureDefinition/us-core-race')) E\n return {\n ombCategory: (E.exts('ombCategory')) o return o.value as FHIR.Coding,\n detailed: (E.exts('detailed')) d return d.value as FHIR.Coding,\n text: E.ext('text').value as FHIR.string\n }\n\ndefine fluent function ethnicity(patient Patient):\n (patient.ext('http://hl7.org/fhir/us/core/StructureDefinition/us-core-ethnicity')) E\n return {\n ombCategory: E.ext('ombCategory').value as FHIR.Coding,\n detailed: (E.exts('detailed')) d return d.value as FHIR.Coding,\n text: E.ext('text').value as FHIR.string\n }\n\ndefine fluent function tribalAffiliation(patient Patient):\n (patient.ext('http://hl7.org/fhir/us/core/StructureDefinition/us-core-tribal-affiliation')) E\n return {\n tribalAffiliation: E.ext('tribalAffiliation').value as CodeableConcept,\n isEnrolled: E.ext('isEnrolled').value as boolean\n }\n\ndefine fluent function birthSex(patient Patient):\n patient.ext('http://hl7.org/fhir/us/core/StructureDefinition/us-core-birthsex').value as FHIR.code\n\n/*\n@description: Returns the sex element as defined for the USCore patient profile\n*/\ndefine fluent function sex(patient Patient):\n patient.ext('http://hl7.org/fhir/us/core/StructureDefinition/us-core-sex').value as FHIR.code\n\ndefine fluent function systolic(bloodPressure Observation):\n singleton from (\n bloodPressure.component C\n where C.code ~ \"Systolic Blood Pressure\"\n )\n\ndefine fluent function diastolic(bloodPressure Observation):\n singleton from (\n bloodPressure.component C\n where C.code ~ \"Diastolic Blood Pressure\"\n )\n\n/*\n@description: Returns true if the given condition is a health concern\n*/\ndefine fluent function isHealthConcern(condition FHIR.Condition):\n exists (\n condition.category C\n where C ~ \"health-concern\"\n )\n\n/*\n@description: Returns Observations in the given list that have an interpretation of positive\n*/\ndefine fluent function positive(observations List<Observation>):\n observations O\n where exists (O.interpretation I where I ~ \"Positive\")\n\n/*\n@description: Returns Observations in the given list that have an interpretation of negative\n*/\ndefine fluent function negative(observations List<Observation>):\n observations O\n where exists (O.interpretation I where I ~ \"Negative\")\n\n/*\n@description: Returns Observations in the given list that were issued during the given Encounter\n*/\ndefine fluent function during(observations List<Observation>, encounter Encounter):\n observations O\n where O.issued during minute of encounter.period\n\n/*\n@description: Returns Observations in the given list that were issued within the given time duration before now\n*/\ndefine fluent function within(observations List<Observation>, period Quantity):\n observations O\n where (O.issued + period) on or after minute of Now()\n\n/*\n@description: Returns Observations consecutively by when they were issued\n*/\ndefine fluent function consecutively(observations List<Observation>):\n observations O\n sort by issued\n\n/*\n@description: Returns Observations consecutively by when they were issued, on or after when the given Observation was issued\n*/\ndefine fluent function consecutivelyFrom(observations List<Observation>, observation Observation):\n observations O\n where O.issued on or after observation.issued\n sort by issued\n\n/*\n@description: Returns true if the given diagnostic report has a status of final, appended, amended, or corrected; false otherwise\n*/\ndefine fluent function isComplete(diagnosticReport DiagnosticReport):\n diagnosticReport.status in { 'final', 'appended', 'amended', 'corrected' }\n\n/*\n@description: Returns diagnostic reports that have a status of final, appended, amended, or corrected\n*/\ndefine fluent function complete(diagnosticReports List<DiagnosticReport>):\n diagnosticReports dr\n where dr.status in { 'final', 'appended', 'amended', 'corrected' }
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