HL7 Europe Patient Summary, published by HL7 Europe. This guide is not an authorized publication; it is the continuous build for version 0.0.1-ci built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-eu/eps/ and changes regularly. See the Directory of published versions

IPS to EPS Immunization Comparison

ISO 27269 → EU Patient Summary — Immunizations

ISO 27269 (IPS)	Conformance	Relationship	EU Patient Summary
Element	Conf.	Relation	Element	Notes
Immunizations content status	C	Equivalent	section.emptyReason	Same purpose; EU PS follows the IPS FHIR representation with emptyReason.
Immunizations	C	Equivalent	EHDSImmunisation (list)	List of immunization entries.
Immunization	R	Equivalent	EHDSImmunisation	Label concept of an immunization entry.
Vaccine for type of disease	R	Equivalent	vaccine	Type of vaccine
Target diseases	O	Equivalent	diseaseOrAgentTargeted (list)	Disease or agent targeted
Target disease	R	Equivalent	diseaseOrAgentTargeted	Disease or agent targeted
Date of immunization	R	Equivalent	dateTimeOfVaccination	Date/time vaccine administered.
Number in a series of doses	O	Equivalent	doseNumber	Number in a series of vaccinations / doses
Product administered	O	Equivalent	administeredProduct	Administered medicinal product
Brand name	RK	source-is-narrower-than-target	administeredProduct	Administered medicinal product
Vaccine/prophylaxis or its component	RK	source-is-narrower-than-target	administeredProduct	Administered medicinal product
Product administration process	O	source-is-narrower-than-target	vaccineAdministrator	"Administrator of vaccine
Performer	O	Equivalent	vaccineAdministrator	"Administrator of vaccine
Route of administration	RK	Not represented	—

EU Patient Summary (EHDS Model) → ISO 27269 — Immunizations

EU Patient Summary	Relationship	ISO 27269 (IPS)
Element	Relation	Element	Notes
EHDSImmunisation	Equivalent	Immunization	Core entry concept is aligned.
header	Not represented	—	Administrative header (subject, authorship, status, etc.) not part of ISO 27269 clinical section content.
header.subject	Not represented	—	Patient identification handled elsewhere in ISO Document Header.
header.identifier	Not represented	—
header.authorship / author[x] / datetime	Not represented	—	Authorship metadata; ISO 27269 section does not define this.
header.lastUpdate	Not represented	—	Technical metadata.
header.status / statusReason	Not represented	—
header.language	Not represented	—	Resource-level attributes not defined in ISO section.
diseaseOrAgentTargeted	Equivalent	Target disease	Target condition.
vaccine	Equivalent	Vaccine for type of disease
administeredProduct	Equivalent	Product administered
doseNumber	Equivalent	Number in a series of doses	A Quantity in the ISO IPS, an integer in the model, a string in FHIR R5
dateTimeOfVaccination	Equivalent	Date of immunization	When the vaccination was administered.
administeringCentre	Not represented	—
vaccineAdministrator	Equivalent	Performer	Health professional who administered the vaccine.
nextVaccinationDate	Not represented	—	Next planned vaccination date not present in ISO Immunizations.