Schema: MedicalCondition

MedicalCondition JSON-LD example for post-war childhood malnutrition. Covers the 17 properties unique to MedicalCondition including signOrSymptom, possibleTreatment, associatedAnatomy, riskFactor, drug, stage, and how MedicalCondition connects to Drug and AnatomicalStructure.

AnatomicalStructure JSON-LD example for the digestive system's small intestine. Covers connectedTo, partOfSystem, subStructure, relatedCondition, relatedTherapy, diagram, and bodyLocation (the 8 properties unique to AnatomicalStructure).

MedicalGuideline JSON-LD example for a clinical practice guideline. MedicalEntity subtype adding evidenceLevel (MedicalEvidenceLevel A/B/C), evidenceOrigin, guidelineDate, guidelineSubject. Parent of MedicalGuidelineRecommendation and MedicalGuidelineContraindication.

MedicalStudy JSON-LD example for a clinical study. MedicalEntity subtype adding healthCondition, sponsor, status (MedicalStudyStatus enum), studyLocation, studySubject. Parent of MedicalObservationalStudy and MedicalTrial.

MedicalTrial JSON-LD example for a clinical trial. MedicalStudy subtype with one direct property (trialDesign, MedicalTrialDesign enum) plus inherited status, healthCondition, sponsor.

MedicalObservationalStudy JSON-LD example for a non-interventional cohort, registry, or cross-sectional study. MedicalStudy subtype with one direct property: studyDesign (MedicalObservationalStudyDesign enum).

MedicalCode JSON-LD example for ICD-10, SNOMED CT, CPT, LOINC, RxNorm, or NDC codes attached to medical entities. Dual-inherits MedicalIntangible + CategoryCode. Properties: codeValue, codingSystem.

MedicalTest JSON-LD example for a clinical test. Direct MedicalEntity subtype with 5 direct properties: affectedBy, normalRange, signDetected, usedToDiagnose, usesDevice. Parent of BloodTest, ImagingTest, PathologyTest, MedicalTestPanel.

MedicalSignOrSymptom JSON-LD example for clinical signs (objective findings) and symptoms (patient-reported). MedicalCondition subtype with one direct property: possibleTreatment.

MedicalWebPage JSON-LD example for patient-education and clinical-reference pages. WebPage subtype with aspect and medicalAudience.

MedicalRiskFactor JSON-LD example for a factor that increases disease risk (smoking, hypertension, family history). MedicalEntity subtype with increasesRiskOf.

MedicalRiskEstimator JSON-LD example for a tool estimating disease risk (Framingham, FRAX, ASCVD). MedicalEntity subtype with estimatesRiskOf and includedRiskFactor.

MedicalRiskScore JSON-LD example for an explicit risk-score formula. MedicalRiskEstimator subtype with algorithm.

PeopleAudience JSON-LD example for targeting content or products at a demographic: age range, gender, body measurements, health conditions. Audience subtype carrying the required / suggested age + gender + measurement trio.

Patient JSON-LD example for a person in a medical context. Dual-inherits MedicalAudience + Person, adding diagnosis, drug, and healthCondition. Used on MedicalWebPage.audience and in case-report content.

AnatomicalSystem JSON-LD example — a group of anatomical structures that work together (cardiovascular, digestive, nervous, endocrine, integumentary, lymphatic, musculoskeletal, reproductive, respiratory, urinary). Sibling of AnatomicalStructure under MedicalEntity.

SuperficialAnatomy JSON-LD example for a surface landmark (e.g. McBurney's point). MedicalEntity subtype for anatomical features observable by sight — surface landmarks that correspond to deeper subcutaneous structures, essential in physical-exam teaching.

InfectiousDisease JSON-LD example for tuberculosis — MedicalCondition subtype carrying infectiousAgent, infectiousAgentClass (Bacteria / Fungus / Virus / Protozoa / Prion / MulticellularParasite), and transmissionMethod. The canonical shape for public-health condition references.

DDxElement JSON-LD example — MedicalIntangible with diagnosis and distinguishingSign. One element in a differential diagnosis.

MedicalConditionStage JSON-LD reference — MedicalIntangible with stageAsNumber and subStageSuffix. Attached to MedicalCondition.stage for cancer staging, TB stages, CKD grades.