Diagrams need internet (Mermaid via CDN). The table catalogue below works offline.
Where are “Doctor”, “Nurse”, “Hospital”? real-world concepts → entities
| Hospital / clinic group | → | Organization (legal entity) + Location (facility→building→ward→room→bed) |
| Doctor | → | Practitioner + PractitionerRole (roleCode = doctor) |
| Nurse / Head Nurse | → | Practitioner + PractitionerRole (nurse / head-nurse) |
| Pharmacist / Lab tech / Technician / Maintenance / Ambulance crew | → | Practitioner + PractitionerRole (one table, role is data, no table per job title) |
| Patient | → | Patient (+ PatientIdentifier, RelatedPerson, Coverage) |
| A visit / admission | → | Encounter (+ Admission, Bed for inpatient) |
| Prescription | → | MedicationRequest → MedicationDispense → MedicationAdministration (eMAR) |
| Lab / imaging order | → | ServiceRequest → Specimen → DiagnosticReport / Observation / ImagingStudy |
| Diagnosis / vitals / lab value | → | Condition / Observation (FHIR uses one Observation for vitals & labs) |