Uzbekistan Digital Health Platform - Integrations
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Cervical and Breast Cancer Screening

This page documents the mapping between cervical and breast cancer screening data and FHIR resources.

Overview

Cervical and breast cancer screening captures laboratory results, imaging findings and clinical observations from the screening programme. The data originates from the Cervical Cancer Screening Quality Assessment and Monitoring and Early Breast Cancer Detection Information System and is added to the DHP as individual, atomic FHIR resources. Resources conform to the screening profiles linked in each section where available, and to UZ Core or standard FHIR profiles otherwise.

Each section gives the value set to use, an example code, the governing profile and a concrete example resource. Height, weight and BMI use the standard FHIR vital signs profiles.

Ordering a test or procedure (ServiceRequest)

Set ServiceRequest.code to the test or procedure being ordered.

Profile: ScreeningServiceRequest

Examples: ServiceRequest-cytology, ServiceRequest-hpv, ServiceRequest-colposcopy, ServiceRequest-mammography

What is ordered Value set Example code
Cytology smear ScreeningLaboratoryVS LOINC#18500-9
HPV test ScreeningLaboratoryVS LOINC#82675-0
Colposcopy ScreeningDiagnosticProcedureVS SNOMED CT#392003006
Mammography ScreeningDiagnosticProcedureVS SNOMED CT#71651007

Issuing a report (DiagnosticReport)

Set DiagnosticReport.code to the procedure (same codes as the referral). A mammography report may also carry an overall conclusion in conclusionCode.

Profile: ScreeningDiagnosticReport

Examples: DiagnosticReport-cytology, DiagnosticReport-colposcopy, DiagnosticReport-mammography

Information to record Value set Example code
Report type ScreeningLaboratoryVS / ScreeningDiagnosticProcedureVS LOINC#18500-9 (cytology)
SNOMED CT#392003006 (colposcopy)
SNOMED CT#71651007 (mammography)
Overall BI-RADS conclusion (mammography) ScreeningBiradsVS screening-birads-cs#src-birads-2 (BI-RADS 2)

Cytology result

Records the grade of a cytological smear.

Profile: ScreeningObservation

Example: cytology-result (AI variant: cytology-ai-analysis, whose output is stored as free text in Observation.value)

Information to record Value set Example code Stored in
Test code ScreeningLaboratoryVS LOINC#18500-9 (cytology smear) Observation.code
Cytology grade ScreeningCervicalCytologyVS screening-cervical-cytology-cs#scr-cyt-3 (LSIL) Observation.value

HPV test result

Records a high-risk HPV DNA result.

Profile: ScreeningObservation

Example: hpv-result

Information to record Value set Example code Stored in
Test code ScreeningLaboratoryVS LOINC#82675-0 (HPV test) Observation.code
HPV result ScreeningHPVVS screening-hpv-cs#scr-hpv-3 (Positive) Observation.value

Colposcopy result

Records the colposcopy impression and the cervical transformation zone.

Profile: ScreeningObservation

Example: colposcopy-result

Information to record Value set Example code Stored in
Procedure code ScreeningDiagnosticProcedureVS SNOMED CT#392003006 (colposcopy) Observation.code
Colposcopy impression ScreeningColposcopyVS screening-colposcopy-cs#scr-colpo-2 (LSIL) Observation.value
Transformation zone type ScreeningTransformationZoneVS screening-transformation-zone-cs#scr-tz-2 (Type 2) component (code SNOMED CT#1285652007)

Mammography reading

A structured mammography assessment. The procedure code SNOMED CT#71651007 (Mammography) identifies the observation; each measurement below is recorded as a component.

Profile: ScreeningObservation

Example: mammography-summary

Information to record Value set Example code Stored in (component code)
BI-RADS category ScreeningBiradsVS screening-birads-cs#src-birads-2 (BI-RADS 2) SNOMED CT#1348266008
Breast density ScreeningBreastFormVS screening-breast-form-cs#src-breast-density-4 (Type D) SNOMED CT#129793001
Image quality ScreeningImageQualityVS screening-image-quality-cs#src-img-quality-3 (moderate) SNOMED CT#246646005

Breast finding

For each finding seen on mammography, record what it is, which breast and quadrant, and that it is present. The observation's code is SNOMED CT#71651007 (Mammography).

Profile: ScreeningObservation

Examples: mammography-right-breast-finding, mammography-left-breast-finding

Information to record Value set Example code Stored in
The finding (present = true) ScreeningBreastFindingVS SNOMED CT#109285009 (melanocytic nevus, right)
SNOMED CT#129797000 (skin thickening, left)
component.code (value = boolean)
Breast ScreeningBodySiteVS SNOMED CT#73056007 (Right)
SNOMED CT#80248007 (Left)
Observation.bodySite
Quadrant ScreeningBreastQuadrantVS screening-breast-quadrant-cs#src-breast-quadrant-2 (UE)
screening-breast-quadrant-cs#src-breast-quadrant-1 (UI)
bodySite quadrant extension

Vital signs (height, weight, BMI)

Height, weight and BMI are standard FHIR vital signs, each recorded as its own Observation - they are not screening-specific. Use the FHIR profile for each; the code is fixed by the profile.

Profiles: bodyheight, bodyweight, bmi

Examples: body-height, body-weight, body-mass-index

Measurement FHIR profile Code Example value
Body height bodyheight LOINC#8302-2 160 cm
Body weight bodyweight LOINC#29463-7 52 kg
Body mass index bmi LOINC#39156-5 20.3 kg/m2

Free-text clinical notes

These observations carry free text rather than coded values; set Observation.code to the type of note.

Profile: ScreeningObservation

Observation Observation.code What it holds
gynecological-physical-exam SNOMED CT#5880005 (Physical examination) Obstetric and gynecological history, in note
gynecological-complaints SNOMED CT#1269489004 (Chief complaint) Patient-reported complaints, in note
oncogynecological-followup SNOMED CT#281036007 (Follow-up consultation) Follow-up findings, in component

Care team roles (PractitionerRole)

Set PractitionerRole.code from ScreeningRolesVS.

Profile: UZCorePractitionerRole

Examples: practitioner-role-laborant, practitioner-role-gynecologist, practitioner-role-radiologist, practitioner-role-nurse

Role Example code
Laboratory technician screening-roles-cs#his_laboratory_laborant
Obstetrician-gynecologist screening-roles-cs#his_centre_obstetrics_gynecology_obstetrician_gynecologist
Radiologist screening-roles-cs#his_ris_ragiologist_head
Patronage nurse screening-roles-cs#his_poliklinika_patronage_nurse