feat: add record MRI api

pkg/clinical/application/common/defaults.go

@@ -166,6 +166,9 @@ const (
 
 	// BiopsyTerminologySystem is the terminology code used to represent Biopsy of cervix.
 	BiopsyTerminologySystem = "161826"
+
+	// MRITerminologySystem is the terminology code used to represent MRI scan of the breast
+	MRITerminologySystem = "168651"
 )
 
 // DefaultIdentifier assigns a patient a code to function as their

pkg/clinical/presentation/graph/clinical.graphql

@@ -219,4 +219,5 @@ extend type Mutation {
   # Diagnostic Report
   recordMammographyResult(input: DiagnosticReportInput!): DiagnosticReport!
   recordBiopsy(input: DiagnosticReportInput!): DiagnosticReport!
+  recordMRI(input: DiagnosticReportInput!): DiagnosticReport!
 }

pkg/clinical/usecases/clinical/diagnostic_report.go

@@ -35,7 +35,7 @@ func (c *UseCasesClinicalImpl) RecordMammographyResult(ctx context.Context, inpu
 	return c.RecordDiagnosticReport(ctx, common.MammogramTerminologyCode, input, observationOutput, nil)
 }
 
-// RecordBiopsy is used to record biopsy test results as observations
+// RecordBiopsy is used to record biopsy test results as a diagnostic report
 // FHIR recommends use of diagnostic resource to record the findings and interpretation of biopsy test results
 // performed on patients, groups of patients, devices, and locations, and/or specimens.
 func (c *UseCasesClinicalImpl) RecordBiopsy(ctx context.Context, input dto.DiagnosticReportInput) (*dto.DiagnosticReport, error) {
@@ -55,7 +55,28 @@ func (c *UseCasesClinicalImpl) RecordBiopsy(ctx context.Context, input dto.Diagn
 		return nil, err
 	}
 
-	return c.RecordDiagnosticReport(ctx, common.BiopsyTerminologySystem, input, observationOutput, []DiagnosticReportMutatorFunc{addCytologyCategory})
+	return c.RecordDiagnosticReport(ctx, common.BiopsyTerminologySystem, input, observationOutput, []DiagnosticReportMutatorFunc{addCytopathologyCategory})
+}
+
+// RecordMRI is used to record MRI scan results as a diagnostic report
+func (c *UseCasesClinicalImpl) RecordMRI(ctx context.Context, input dto.DiagnosticReportInput) (*dto.DiagnosticReport, error) {
+	err := input.Validate()
+	if err != nil {
+		return nil, err
+	}
+
+	observationInput := &dto.ObservationInput{
+		Status:      dto.ObservationStatusFinal,
+		EncounterID: input.EncounterID,
+		Value:       input.Findings,
+	}
+
+	observationOutput, err := c.RecordObservation(ctx, *observationInput, common.MRITerminologySystem, []ObservationInputMutatorFunc{addProcedureCategory})
+	if err != nil {
+		return nil, err
+	}
+
+	return c.RecordDiagnosticReport(ctx, common.MRITerminologySystem, input, observationOutput, []DiagnosticReportMutatorFunc{addNuclearMagneticResonanceCategory})
 }
 
 // RecordDiagnosticReport is a re-usable method to help with diagnostic report recording

pkg/clinical/usecases/clinical/diagnostic_report_helpers.go

@@ -11,8 +11,8 @@ import (
 // with the aapropriate data to suit its use case.
 type DiagnosticReportMutatorFunc func(context.Context, *domain.FHIRDiagnosticReportInput) error
 
-// addProcedureCategory is used to add procedure category for various observations records such as biopsy etc.
-var addCytologyCategory = func(ctx context.Context, diagnosticReport *domain.FHIRDiagnosticReportInput) error {
+// addCytopathologyCategory is used to add a cytopathology category for various diagnostic reports such as biopsy etc.
+var addCytopathologyCategory = func(ctx context.Context, diagnosticReport *domain.FHIRDiagnosticReportInput) error {
 	category := []*domain.FHIRCodeableConceptInput{
 		{
 			Coding: []*domain.FHIRCodingInput{
@@ -30,3 +30,23 @@ var addCytologyCategory = func(ctx context.Context, diagnosticReport *domain.FHI
 
 	return nil
 }
+
+// addNuclearMagneticResonanceCategory is used to add a nuclear magnetic resonance category for diagnostic report such as MRI reports etc.
+var addNuclearMagneticResonanceCategory = func(ctx context.Context, diagnosticReport *domain.FHIRDiagnosticReportInput) error {
+	category := []*domain.FHIRCodeableConceptInput{
+		{
+			Coding: []*domain.FHIRCodingInput{
+				{
+					System:  (*scalarutils.URI)(&diagnosticReportCategorySystem),
+					Code:    scalarutils.Code("NMR"),
+					Display: "Nuclear Magnetic Resonance",
+				},
+			},
+			Text: "Nuclear Magnetic Resonance",
+		},
+	}
+
+	diagnosticReport.Category = append(diagnosticReport.Category, category...)
+
+	return nil
+}