Clinical Quality Language Specification
1.5.3 - Release 1 Errata 2
Clinical Quality Language Specification
1.5.3 - Release 1 Errata 2
Clinical Quality Language Specification, published by Clinical Decision Support WG. This guide is not an authorized publication; it is the continuous build for version 1.5.3 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/cql/ and changes regularly. See the Directory of published versions
{
"library" : {
"identifier" : {
"id" : "ChlamydiaScreening_CDS_UsingCommon",
"version" : "2"
},
"schemaIdentifier" : {
"id" : "urn:hl7-org:elm",
"version" : "r1"
},
"usings" : {
"def" : [ {
"localIdentifier" : "System",
"uri" : "urn:hl7-org:elm-types:r1"
}, {
"localIdentifier" : "QUICK",
"uri" : "http://hl7.org/fhir"
} ]
},
"includes" : {
"def" : [ {
"localIdentifier" : "Common",
"path" : "ChlamydiaScreening_Common",
"version" : "2"
} ]
},
"codeSystems" : {
"def" : [ {
"name" : "SNOMED",
"id" : "http://snomed.info/sct",
"accessLevel" : "Public"
} ]
},
"valueSets" : {
"def" : [ {
"name" : "Reason for not performing Chlamydia Screening",
"id" : "TBD",
"accessLevel" : "Public"
} ]
},
"statements" : {
"def" : [ {
"name" : "Patient",
"context" : "Patient",
"expression" : {
"type" : "SingletonFrom",
"operand" : {
"dataType" : "{http://hl7.org/fhir}Patient",
"templateId" : "patient-qicore-qicore-patient",
"type" : "Retrieve"
}
}
}, {
"name" : "In Demographic",
"context" : "Patient",
"accessLevel" : "Public",
"expression" : {
"type" : "And",
"operand" : [ {
"type" : "And",
"operand" : [ {
"type" : "GreaterOrEqual",
"operand" : [ {
"precision" : "Year",
"type" : "CalculateAge",
"operand" : {
"path" : "birthDate",
"type" : "Property",
"source" : {
"name" : "Patient",
"type" : "ExpressionRef"
}
}
}, {
"valueType" : "{urn:hl7-org:elm-types:r1}Integer",
"value" : "16",
"type" : "Literal"
} ]
}, {
"type" : "Less",
"operand" : [ {
"precision" : "Year",
"type" : "CalculateAge",
"operand" : {
"path" : "birthDate",
"type" : "Property",
"source" : {
"name" : "Patient",
"type" : "ExpressionRef"
}
}
}, {
"valueType" : "{urn:hl7-org:elm-types:r1}Integer",
"value" : "24",
"type" : "Literal"
} ]
} ]
}, {
"type" : "InValueSet",
"code" : {
"path" : "gender",
"type" : "Property",
"source" : {
"name" : "Patient",
"type" : "ExpressionRef"
}
},
"valueset" : {
"name" : "Female Administrative Sex",
"libraryName" : "Common"
}
} ]
}
}, {
"name" : "Sexually Active",
"context" : "Patient",
"accessLevel" : "Public",
"expression" : {
"type" : "Or",
"operand" : [ {
"type" : "Exists",
"operand" : {
"name" : "Conditions Indicating Sexual Activity",
"libraryName" : "Common",
"type" : "ExpressionRef"
}
}, {
"type" : "Exists",
"operand" : {
"name" : "Laboratory Tests Indicating Sexual Activity",
"libraryName" : "Common",
"type" : "ExpressionRef"
}
} ]
}
}, {
"name" : "No Screening",
"context" : "Patient",
"accessLevel" : "Public",
"expression" : {
"type" : "And",
"operand" : [ {
"type" : "And",
"operand" : [ {
"type" : "Not",
"operand" : {
"type" : "Exists",
"operand" : {
"type" : "Query",
"source" : [ {
"alias" : "S",
"expression" : {
"name" : "Results Present For Chlamydia Screening",
"libraryName" : "Common",
"type" : "ExpressionRef"
}
} ],
"relationship" : [ ],
"where" : {
"type" : "In",
"operand" : [ {
"path" : "issued",
"scope" : "S",
"type" : "Property"
}, {
"lowClosed" : true,
"highClosed" : true,
"type" : "Interval",
"low" : {
"type" : "Subtract",
"operand" : [ {
"type" : "Today"
}, {
"value" : 1,
"unit" : "years",
"type" : "Quantity"
} ]
},
"high" : {
"type" : "Today"
}
} ]
}
}
}
}, {
"type" : "Not",
"operand" : {
"type" : "Exists",
"operand" : {
"type" : "Query",
"source" : [ {
"alias" : "P",
"expression" : {
"dataType" : "{http://hl7.org/fhir}ProcedureRequest",
"templateId" : "procedurerequest-qicore-qicore-procedurerequest",
"codeProperty" : "type",
"type" : "Retrieve",
"codes" : {
"name" : "Chlamydia Screening",
"libraryName" : "Common",
"type" : "ValueSetRef"
}
}
} ],
"relationship" : [ ],
"where" : {
"precision" : "Day",
"type" : "SameOrAfter",
"operand" : [ {
"path" : "orderedOn",
"scope" : "P",
"type" : "Property"
}, {
"type" : "Today"
} ]
}
}
}
} ]
}, {
"type" : "Not",
"operand" : {
"type" : "Exists",
"operand" : {
"dataType" : "{http://hl7.org/fhir}Observation",
"templateId" : "observation-qicore-qicore-observation",
"codeProperty" : "code",
"type" : "Retrieve",
"codes" : {
"name" : "Reason for not performing Chlamydia Screening",
"type" : "ValueSetRef"
}
}
}
} ]
}
}, {
"name" : "Need Screening",
"context" : "Patient",
"accessLevel" : "Public",
"expression" : {
"type" : "And",
"operand" : [ {
"type" : "And",
"operand" : [ {
"name" : "In Demographic",
"type" : "ExpressionRef"
}, {
"name" : "Sexually Active",
"type" : "ExpressionRef"
} ]
}, {
"name" : "No Screening",
"type" : "ExpressionRef"
} ]
}
}, {
"name" : "ChlamydiaScreeningRequest",
"context" : "Patient",
"accessLevel" : "Public",
"expression" : {
"type" : "Tuple",
"element" : [ {
"name" : "type",
"value" : {
"code" : "442487003",
"display" : "Screening for Chlamydia trachomatis (procedure)",
"type" : "Code",
"system" : {
"name" : "SNOMED"
}
}
}, {
"name" : "status",
"value" : {
"valueType" : "{urn:hl7-org:elm-types:r1}String",
"value" : "proposed",
"type" : "Literal"
}
} ]
}
} ]
}
}
}